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Climate and Average Weather Year Round in Brandermill Virginia, United States

In Brandermill, the summers are hot, humid, and wet; the winters are very cold and snowy; and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 29°F to 89°F and is rarely below 16°F or above 96°F.

Based on the tourism score, the best times of year to visit Brandermill for warm-weather activities are from late May to late June and from early August to early October.

Climate in Brandermill

coldcoolwarmhotwarmcoolcoldJanFebMarAprMayJunJulAugSepOctNovDecNowNow64%64%47%47%clearovercastprecipitation: 3.6 inprecipitation: 3.6 in2.8 in2.8 inmuggy: 50%muggy: 50%0%0%drydrytourism score: 6.4tourism score: 6.40.70.7
Brandermill weather by month. Click on each chart for more information.

The hot season lasts for 3.5 months, from May 28 to September 14, with an average daily high temperature above 80°F. The hottest month of the year in Brandermill is July, with an average high of 88°F and low of 69°F.

The cold season lasts for 3.0 months, from November 30 to February 29, with an average daily high temperature below 56°F. The coldest month of the year in Brandermill is January, with an average low of 30°F and high of 48°F.

Average High and Low Temperature in Brandermill

Average High and Low Temperature in BrandermillhotcoldcoldJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FJan 2947°FJan 2947°FJul 2089°FJul 2089°F29°F29°F69°F69°FMay 2880°FMay 2880°FSep 1480°FSep 1480°FNov 3056°FNov 3056°FFeb 2956°FFeb 2956°F60°F60°F61°F61°F36°F36°F35°F35°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
AverageJanFebMarAprMayJunJulAugSepOctNovDec
High 48°F51°F60°F70°F77°F85°F88°F86°F80°F70°F60°F51°F
Temp. 37°F40°F48°F58°F66°F74°F78°F76°F70°F59°F49°F41°F
Low 30°F32°F39°F48°F56°F65°F69°F67°F60°F49°F39°F33°F

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in Brandermill

Average Hourly Temperature in BrandermillJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNowNowvery coldvery coldvery coldvery coldcoldcoldcoolcoolcomfortablewarmhotfreezing
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Axioúpoli, Greece (5,048 miles away) and Aghstafa, Azerbaijan (5,936 miles) are the far-away foreign places with temperatures most similar to Brandermill (view comparison).

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Compare Brandermill to another city:

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In Brandermill, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year.

The clearer part of the year in Brandermill begins around July 14 and lasts for 4.1 months, ending around November 17.

The clearest month of the year in Brandermill is October, during which on average the sky is clear, mostly clear, or partly cloudy 63% of the time.

The cloudier part of the year begins around November 17 and lasts for 7.9 months, ending around July 14.

The cloudiest month of the year in Brandermill is January, during which on average the sky is overcast or mostly cloudy 51% of the time.

Cloud Cover Categories in Brandermill

Cloud Cover Categories in BrandermillclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Oct 864%Oct 864%Dec 2547%Dec 2547%Jul 1455%Jul 1455%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.
FractionJanFebMarAprMayJunJulAugSepOctNovDec
Cloudier 51%51%49%46%47%46%43%39%38%37%44%51%
Clearer 49%49%51%54%53%54%57%61%62%63%56%49%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Brandermill varies throughout the year.

The wetter season lasts 4.0 months, from April 29 to August 28, with a greater than 31% chance of a given day being a wet day. The month with the most wet days in Brandermill is July, with an average of 12.4 days with at least 0.04 inches of precipitation.

The drier season lasts 8.0 months, from August 28 to April 29. The month with the fewest wet days in Brandermill is October, with an average of 6.7 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Brandermill is July, with an average of 12.4 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 42% on July 13.

Daily Chance of Precipitation in Brandermill

Daily Chance of Precipitation in BrandermillwetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jul 1342%Jul 1342%Oct 1920%Oct 1920%Apr 2931%Apr 2931%Aug 2831%Aug 2831%NowNowrainmixedsnow
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
Days ofJanFebMarAprMayJunJulAugSepOctNovDec
Rain 5.4d5.6d7.9d8.7d11.0d10.8d12.4d10.9d7.8d6.7d6.2d6.1d
Mixed 1.1d1.2d0.4d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.3d0.8d
Snow 1.0d0.6d0.1d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.4d
Any 7.5d7.4d8.5d8.7d11.0d10.8d12.4d10.9d7.8d6.7d6.6d7.3d

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Brandermill experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year in Brandermill. The month with the most rain in Brandermill is August, with an average rainfall of 3.6 inches.

The month with the least rain in Brandermill is February, with an average rainfall of 2.4 inches.

Average Monthly Rainfall in Brandermill

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall 2.4″2.4″3.2″3.2″3.5″3.1″3.4″3.6″3.6″3.2″3.1″2.8″

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Brandermill experiences significant seasonal variation in monthly snowfall.

The snowy period of the year lasts for 3.9 months, from November 21 to March 17, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Brandermill is January, with an average snowfall of 4.8 inches.

The snowless period of the year lasts for 8.1 months, from March 17 to November 21. The least snow falls around July 24, with an average total accumulation of 0.0 inches.

Average Monthly Snowfall in Brandermill

The average snowfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average rainfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Snowfall 4.8″4.7″1.1″0.0″0.0″0.0″0.0″0.0″0.0″0.0″0.6″2.6″

The length of the day in Brandermill varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 35 minutes of daylight; the longest day is June 20, with 14 hours, 45 minutes of daylight.

Hours of Daylight and Twilight in Brandermill

Hours of Daylight and Twilight in BrandermillJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 7 minMar 1912 hr, 7 minMar 1914 hr, 45 minJun 2014 hr, 45 minJun 2012 hr, 10 minSep 2212 hr, 10 minSep 229 hr, 35 minDec 219 hr, 35 minDec 21nightnightdayNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
Hours ofJanFebMarAprMayJunJulAugSepOctNovDec
Daylight 9.9h10.8h12.0h13.2h14.2h14.7h14.4h13.5h12.4h11.2h10.2h9.6h

The earliest sunrise is at 5:49 AM on June 13, and the latest sunrise is 1 hour, 48 minutes later at 7:37 AM on November 2. The earliest sunset is at 4:52 PM on December 6, and the latest sunset is 3 hours, 43 minutes later at 8:35 PM on June 27.

Daylight saving time (DST) is observed in Brandermill during 2024, starting in the spring on March 10, lasting 7.8 months, and ending in the fall on November 3.

Sunrise & Sunset with Twilight and Daylight Saving Time in Brandermill

Sunrise & Sunset with Twilight and Daylight Saving Time in BrandermillJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 135:49 AMJun 135:49 AM8:35 PMJun 278:35 PMJun 27Dec 64:52 PMDec 64:52 PM7:37 AMNov 27:37 AMNov 2Mar 10DSTMar 10DSTDSTNov 3DSTNov 3daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2024. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in Brandermill

Solar Elevation and Azimuth in BrandermillJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AM0001010101020202030303040404050506060700001010102020202030304040505060702976NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

Moon Rise, Set & Phases in Brandermill

The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Brandermill experiences significant seasonal variation in the perceived humidity.

The muggier period of the year lasts for 3.6 months, from May 25 to September 14, during which time the comfort level is muggy, oppressive, or miserable at least 12% of the time. The month with the most muggy days in Brandermill is July, with 14.7 days that are muggy or worse.

The month with the fewest muggy days in Brandermill is January, with 0.0 days that are muggy or worse.

Humidity Comfort Levels in Brandermill

Humidity Comfort Levels in BrandermillmuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jan 260%Jan 260%Jul 2050%Jul 2050%May 2512%May 2512%Sep 1412%Sep 1412%NowNowmuggymuggydrydryhumidhumidcomfortablecomfortableoppressiveoppressive
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.
JanFebMarAprMayJunJulAugSepOctNovDec
Muggy days 0.0d0.0d0.0d0.1d2.3d9.0d14.7d10.8d3.5d0.5d0.0d0.0d

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Brandermill experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 6.3 months, from October 31 to May 10, with average wind speeds of more than 4.9 miles per hour. The windiest month of the year in Brandermill is March, with an average hourly wind speed of 5.9 miles per hour.

The calmer time of year lasts for 5.7 months, from May 10 to October 31. The calmest month of the year in Brandermill is August, with an average hourly wind speed of 3.9 miles per hour.

Average Wind Speed in Brandermill

Average Wind Speed in BrandermillwindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mph7 mph7 mph8 mph8 mph9 mph9 mphFeb 266.0 mphFeb 266.0 mphAug 123.8 mphAug 123.8 mphOct 314.9 mphOct 314.9 mphMay 104.9 mphMay 104.9 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Wind Speed (mph) 5.55.85.95.64.84.23.93.94.34.75.05.1

The predominant average hourly wind direction in Brandermill varies throughout the year.

The wind is most often from the north for 1.7 months, from February 9 to March 30 and for 2.6 months, from August 29 to November 16, with a peak percentage of 34% on October 20. The wind is most often from the south for 2.5 months, from March 30 to June 15 and for 1.2 months, from July 24 to August 29, with a peak percentage of 33% on July 29. The wind is most often from the west for 1.3 months, from June 15 to July 24 and for 2.8 months, from November 16 to February 9, with a peak percentage of 36% on July 12.

Wind Direction in Brandermill

Wind Direction in BrandermillWNSWSNWJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwestsouthnortheast
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Brandermill is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 3.7 months, from June 10 to October 1, with an average temperature above 71°F. The month of the year in Brandermill with the warmest water is August, with an average temperature of 78°F.

The time of year with cooler water lasts for 3.3 months, from December 17 to March 28, with an average temperature below 49°F. The month of the year in Brandermill with the coolest water is February, with an average temperature of 42°F.

Average Water Temperature in Brandermill

Average Water Temperature in BrandermillwarmcoolJanFebMarAprMayJunJulAugSepOctNovDec30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FAug 279°FAug 279°F41°FFeb 741°FFeb 7Jun 1071°FJun 1071°FOct 171°FOct 171°FDec 1749°FDec 1749°FMar 2849°FMar 2849°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.
WaterJanFebMarAprMayJunJulAugSepOctNovDec
Temperature 44°F42°F46°F54°F63°F72°F78°F78°F74°F66°F57°F49°F

To characterize how pleasant the weather is in Brandermill throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Brandermill for general outdoor tourist activities are from late May to late June and from early August to early October, with a peak score in the first week of September.

Tourism Score in Brandermill

Tourism Score in Brandermillbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.46.40.70.75.85.85.45.4NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationtourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Brandermill for hot-weather activities is from mid June to early September, with a peak score in the second week of August.

Beach/Pool Score in Brandermill

Beach/Pool Score in Brandermillbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810105.95.90.10.1NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationbeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Brandermill typically lasts for 6.8 months (208 days), from around April 5 to around October 30, rarely starting before March 18 or after April 21, and rarely ending before October 14 or after November 15.

Time Spent in Various Temperature Bands and the Growing Season in Brandermill

Time Spent in Various Temperature Bands and the Growing Season in Brandermillgrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Apr 550%Apr 550%Oct 3050%Oct 3090%Apr 2190%Apr 2190%Oct 1490%Oct 1410%Mar 1810%Mar 1810%Nov 1510%Nov 150%Dec 240%Dec 24Jul 14100%Jul 14100%freezingvery coldcoldcoolcomfortablewarmhotfrigid
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Brandermill should appear around March 1, only rarely appearing before February 10 or after March 18.

Growing Degree Days in Brandermill

Growing Degree Days in BrandermillJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°F4,000°F4,000°F4,500°F4,500°FMar 186°FMar 186°FMay 24900°FMay 24900°FJul 21,800°FJul 21,800°FDec 314,450°FDec 314,450°FNowNow
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences significant seasonal variation over the course of the year.

The brighter period of the year lasts for 3.9 months, from April 23 to August 19, with an average daily incident shortwave energy per square meter above 6.0 kWh. The brightest month of the year in Brandermill is June, with an average of 6.9 kWh.

The darker period of the year lasts for 3.1 months, from November 6 to February 8, with an average daily incident shortwave energy per square meter below 3.1 kWh. The darkest month of the year in Brandermill is December, with an average of 2.3 kWh.

Average Daily Incident Shortwave Solar Energy in Brandermill

Average Daily Incident Shortwave Solar Energy in BrandermillbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJun 226.9 kWhJun 226.9 kWhDec 232.2 kWhDec 232.2 kWhApr 236.0 kWhApr 236.0 kWhAug 196.0 kWhAug 196.0 kWhNov 63.1 kWhNov 63.1 kWhFeb 83.1 kWhFeb 83.1 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Solar Energy (kWh) 2.53.44.65.86.56.96.66.05.24.02.92.3

For the purposes of this report, the geographical coordinates of Brandermill are 37.432 deg latitude, -77.650 deg longitude, and 240 ft elevation.

The topography within 2 miles of Brandermill contains only modest variations in elevation, with a maximum elevation change of 167 feet and an average elevation above sea level of 228 feet. Within 10 miles also contains only modest variations in elevation (410 feet). Within 50 miles contains only modest variations in elevation (1,040 feet).

The area within 2 miles of Brandermill is covered by artificial surfaces (41%), trees (33%), and water (22%), within 10 miles by trees (75%) and artificial surfaces (21%), and within 50 miles by trees (79%) and cropland (12%).

This report illustrates the typical weather in Brandermill, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Brandermill.

For each station, the records are corrected for the elevation difference between that station and Brandermill according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at Brandermill is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Brandermill and a given station.

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Brandermill and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.