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Climate and Average Weather Year Round in Weldon North Carolina, United States

In Weldon, the summers are hot and muggy, the winters are short and very cold, and it is wet and partly cloudy year round. Over the course of the year, the temperature typically varies from 32°F to 89°F and is rarely below 19°F or above 96°F.

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

Climate in Weldon

coldcoolwarmhotwarmcoolcoldJanFebMarAprMayJunJulAugSepOctNovDecNowNow65%65%48%48%clearovercastprecipitation: 4.1 inprecipitation: 4.1 in2.8 in2.8 inmuggy: 85%muggy: 85%0%0%drydrytourism score: 6.3tourism score: 6.31.01.0
Weldon weather by month. Click on each chart for more information.

The hot season lasts for 3.6 months, from May 27 to September 14, with an average daily high temperature above 81°F. The hottest month of the year in Weldon is July, with an average high of 89°F and low of 70°F.

The cool season lasts for 3.0 months, from December 1 to February 28, with an average daily high temperature below 58°F. The coldest month of the year in Weldon is January, with an average low of 33°F and high of 51°F.

Average High and Low Temperature in Weldon

Average High and Low Temperature in WeldonhotcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FJan 2951°FJan 2951°FJul 2089°FJul 2089°F32°F32°F70°F70°FMay 2781°FMay 2781°FSep 1481°FSep 1481°FDec 158°FDec 158°F61°F61°F63°F63°F39°F39°F37°F37°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 51°F54°F63°F71°F79°F86°F89°F87°F81°F72°F63°F54°F
Temp. 41°F44°F51°F60°F68°F75°F79°F77°F71°F60°F52°F44°F
Low 33°F35°F41°F49°F58°F66°F70°F68°F62°F51°F42°F36°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 Weldon

Average Hourly Temperature in WeldonJanFebMarAprMayJunJulAugSepOctNovDec12 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 coldcoldcoldcoolcoolcomfortablewarmhotvery cold
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.

Luoqiao, China (7,967 miles away) is the far-away foreign place with temperatures most similar to Weldon (view comparison).

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Compare Weldon to another city:

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In Weldon, 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 Weldon begins around July 28 and lasts for 3.8 months, ending around November 23.

The clearest month of the year in Weldon 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 23 and lasts for 8.2 months, ending around July 28.

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

Cloud Cover Categories in Weldon

Cloud Cover Categories in WeldonclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Oct 1165%Oct 1165%Dec 2648%Dec 2648%Jul 2856%Jul 2856%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%50%47%44%46%46%45%41%39%37%43%50%
Clearer 49%50%53%56%54%54%55%59%61%63%57%50%

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

The wetter season lasts 3.8 months, from May 4 to August 31, with a greater than 32% chance of a given day being a wet day. The month with the most wet days in Weldon is July, with an average of 13.0 days with at least 0.04 inches of precipitation.

The drier season lasts 8.2 months, from August 31 to May 4. The month with the fewest wet days in Weldon is November, with an average of 6.5 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 Weldon is July, with an average of 13.0 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 44% on July 15.

Daily Chance of Precipitation in Weldon

Daily Chance of Precipitation in WeldonwetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jul 1544%Jul 1544%Nov 1021%Nov 1021%May 432%May 432%Aug 3132%Aug 3132%NowNowrainmixed
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 6.7d6.5d8.4d8.7d10.8d11.3d13.0d11.7d8.8d7.0d6.4d6.9d
Mixed 0.9d0.9d0.2d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.1d0.4d
Snow 0.4d0.2d0.1d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.3d
Any 8.0d7.7d8.7d8.7d10.8d11.3d13.0d11.7d8.8d7.0d6.5d7.6d

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. Weldon experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year in Weldon. The month with the most rain in Weldon is August, with an average rainfall of 4.0 inches.

The month with the least rain in Weldon is November, with an average rainfall of 2.8 inches.

Average Monthly Rainfall in Weldon

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 2.8″2.8″3.3″3.2″3.3″3.5″3.8″4.0″4.0″3.2″2.8″2.9″

Snowfall

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

The snowy period of the year lasts for 2.8 months, from December 12 to March 7, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Weldon is February, with an average snowfall of 2.6 inches.

The snowless period of the year lasts for 9.2 months, from March 7 to December 12. The least snow falls around July 23, with an average total accumulation of 0.0 inches.

Average Monthly Snowfall in Weldon

Average Monthly Snowfall in WeldonsnowJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 inFeb 22.8 inFeb 22.8 inJul 230.0 inJul 230.0 inDec 121.0 inDec 121.0 inMar 71.0 inMar 71.0 in
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 2.4″2.6″0.4″0.0″0.0″0.0″0.0″0.0″0.0″0.0″0.1″1.1″

The length of the day in Weldon varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 40 minutes of daylight; the longest day is June 20, with 14 hours, 39 minutes of daylight.

Hours of Daylight and Twilight in Weldon

Hours of Daylight and Twilight in WeldonJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 7 minMar 1912 hr, 7 minMar 1914 hr, 39 minJun 2014 hr, 39 minJun 2012 hr, 10 minSep 2212 hr, 10 minSep 229 hr, 40 minDec 219 hr, 40 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 10.0h10.9h12.0h13.2h14.1h14.6h14.3h13.5h12.4h11.2h10.2h9.7h

The earliest sunrise is at 5:51 AM on June 12, and the latest sunrise is 1 hour, 43 minutes later at 7:35 AM on November 2. The earliest sunset is at 4:54 PM on December 5, and the latest sunset is 3 hours, 38 minutes later at 8:32 PM on June 28.

Daylight saving time (DST) is observed in Weldon 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 Weldon

Sunrise & Sunset with Twilight and Daylight Saving Time in WeldonJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 125:51 AMJun 125:51 AM8:32 PMJun 288:32 PMJun 28Dec 54:54 PMDec 54:54 PM7:35 AMNov 27:35 AMNov 2Mar 10DSTMar 10DSTDSTNov 3DSTNov 3daynightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunset
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 Weldon

Solar Elevation and Azimuth in WeldonJanFebMarAprMayJunJulAugSepOctNovDec12 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 AM000101010102020203030304040405050606070000101010202020203030304040405050607077NowNow
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 Weldon

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.

Weldon experiences extreme seasonal variation in the perceived humidity.

The muggier period of the year lasts for 4.5 months, from May 18 to October 2, during which time the comfort level is muggy, oppressive, or miserable at least 21% of the time. The month with the most muggy days in Weldon is July, with 25.3 days that are muggy or worse.

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

Humidity Comfort Levels in Weldon

Humidity Comfort Levels in WeldonmuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jan 250%Jan 250%85%Jul 2385%Jul 23May 1821%May 1821%Oct 221%Oct 221%NowNowoppressiveoppressivemuggymuggydrydryhumidhumidmiserablemiserablecomfortablecomfortable
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 0.1d0.0d0.1d0.9d6.3d17.2d25.3d23.6d13.1d3.4d0.7d0.2d

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 Weldon experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 6.4 months, from November 5 to May 17, with average wind speeds of more than 6.1 miles per hour. The windiest month of the year in Weldon is March, with an average hourly wind speed of 7.3 miles per hour.

The calmer time of year lasts for 5.6 months, from May 17 to November 5. The calmest month of the year in Weldon is August, with an average hourly wind speed of 4.9 miles per hour.

Average Wind Speed in Weldon

Average Wind Speed in WeldonwindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mphFeb 277.4 mphFeb 277.4 mphAug 104.8 mphAug 104.8 mphNov 56.1 mphNov 56.1 mphMay 176.1 mphMay 176.1 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) 6.77.17.37.16.15.45.04.95.45.86.26.3

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

The wind is most often from the north for 1.9 months, from January 22 to March 19 and for 2.7 months, from September 7 to November 28, with a peak percentage of 36% on November 8. The wind is most often from the south for 5.3 months, from March 19 to August 28, with a peak percentage of 37% on July 29. The wind is most often from the west for 1.8 months, from November 28 to January 22, with a peak percentage of 34% on January 1.

Wind Direction in Weldon

Wind Direction in WeldonWNSENWJanFebMarAprMayJunJulAugSepOctNovDec0%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).

Weldon 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 3.1 months, from June 13 to September 16, with an average temperature above 77°F. The month of the year in Weldon with the warmest water is July, with an average temperature of 81°F.

The time of year with cooler water lasts for 3.9 months, from December 19 to April 15, with an average temperature below 62°F. The month of the year in Weldon with the coolest water is March, with an average temperature of 58°F.

Average Water Temperature in Weldon

Average Water Temperature in WeldonwarmcoolJanFebMarAprMayJunJulAugSepOctNovDec45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°FAug 582°FAug 582°F57°FMar 357°FMar 3Jun 1377°FJun 1377°FSep 1677°FSep 1677°FDec 1962°FDec 1962°FApr 1562°FApr 1562°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.
WaterJanFebMarAprMayJunJulAugSepOctNovDec
Temperature 60°F58°F58°F63°F70°F77°F81°F81°F77°F71°F66°F63°F

To characterize how pleasant the weather is in Weldon 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 Weldon for general outdoor tourist activities are from early May to mid June and from late August to mid October, with a peak score in the third week of September.

Tourism Score in Weldon

Tourism Score in Weldonbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.36.31.01.05.95.95.05.0NowNowtemperaturetemperature 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 Weldon for hot-weather activities is from mid June to mid September, with a peak score in the second week of August.

Beach/Pool Score in Weldon

Beach/Pool Score in Weldonbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810105.95.90.10.1NowNowtemperaturetemperaturecloudscloudsprecipitationprecipitationbeach/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 Weldon typically lasts for 7.5 months (229 days), from around March 25 to around November 9, rarely starting before March 8 or after April 12, and rarely ending before October 22 or after November 27.

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

Time Spent in Various Temperature Bands and the Growing Season in Weldongrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Mar 2550%Mar 2550%Nov 950%Nov 990%Apr 1290%Apr 1290%Oct 2290%Oct 2210%Mar 810%Mar 810%Nov 2710%Nov 270%Jan 280%Jan 28Jul 13100%Jul 13100%very coldcoldcoolcomfortablewarmhotfreezing
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 Weldon should appear around February 18, only rarely appearing before January 29 or after March 9.

Growing Degree Days in Weldon

Growing Degree Days in WeldonJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F1,000°F1,000°F2,000°F2,000°F3,000°F3,000°F4,000°F4,000°F5,000°F5,000°FFeb 1886°FFeb 1886°FMay 18900°FMay 18900°FJun 261,800°FJun 261,800°FDec 314,802°FDec 314,802°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 4.1 months, from April 14 to August 19, with an average daily incident shortwave energy per square meter above 5.9 kWh. The brightest month of the year in Weldon is June, with an average of 6.8 kWh.

The darker period of the year lasts for 3.0 months, from November 8 to February 7, with an average daily incident shortwave energy per square meter below 3.2 kWh. The darkest month of the year in Weldon is December, with an average of 2.4 kWh.

Average Daily Incident Shortwave Solar Energy in Weldon

Average Daily Incident Shortwave Solar Energy in WeldonbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJun 236.8 kWhJun 236.8 kWhDec 242.3 kWhDec 242.3 kWhApr 145.9 kWhApr 145.9 kWhAug 195.9 kWhAug 195.9 kWhFeb 73.2 kWhFeb 73.2 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) 2.63.54.75.96.66.86.56.05.14.13.02.4

For the purposes of this report, the geographical coordinates of Weldon are 36.427 deg latitude, -77.596 deg longitude, and 72 ft elevation.

The topography within 2 miles of Weldon contains only modest variations in elevation, with a maximum elevation change of 121 feet and an average elevation above sea level of 76 feet. Within 10 miles also contains only modest variations in elevation (308 feet). Within 50 miles contains only modest variations in elevation (846 feet).

The area within 2 miles of Weldon is covered by cropland (35%), trees (33%), artificial surfaces (18%), and herbaceous vegetation (15%), within 10 miles by cropland (49%) and trees (39%), and within 50 miles by trees (56%) and cropland (35%).

This report illustrates the typical weather in Weldon, 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Weldon.

For each station, the records are corrected for the elevation difference between that station and Weldon 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 Weldon is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Weldon 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 Weldon 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.