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November Weather in Roby Texas, United States

Daily high temperatures decrease by 10°F, from 72°F to 62°F, rarely falling below 47°F or exceeding 83°F.

Daily low temperatures decrease by 10°F, from 50°F to 41°F, rarely falling below 29°F or exceeding 62°F.

For reference, on July 22, the hottest day of the year, temperatures in Roby typically range from 74°F to 96°F, while on January 4, the coldest day of the year, they range from 35°F to 56°F.

Average High and Low Temperature in November in Roby

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.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on November. The horizontal axis is the day, 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 November in Roby

Average Hourly Temperature in November in RobyNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMOctDecvery coldvery coldcoldcoolcomfortablewarmcomfortable
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.

Messaad, Algeria (5,682 miles away) and Hacıpaşa, Turkey (6,929 miles) are the far-away foreign places with temperatures most similar to Roby (view comparison).

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The month of November in Roby experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 30% to 35%.

The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 70% of the time.

For reference, on February 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 42%, while on June 10, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 76%.

Cloud Cover Categories in November in Roby

Cloud Cover Categories in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%OctDecNov 170%Nov 170%Nov 3065%Nov 3065%Nov 1168%Nov 1168%Nov 2166%Nov 2166%clearmostly 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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Roby, the chance of a wet day over the course of November is decreasing, starting the month at 15% and ending it at 10%.

For reference, the year's highest daily chance of a wet day is 35% on May 26, and its lowest chance is 6% on January 11.

Probability of Precipitation in November in Roby

Probability of Precipitation in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%2%2%4%4%6%6%8%8%10%10%12%12%14%14%16%16%18%18%20%20%22%22%OctDecNov 115%Nov 115%Nov 3010%Nov 3010%Nov 1112%Nov 1112%Nov 2110%Nov 2110%rainmixedsnow
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).

Rainfall

To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during November in Roby is decreasing, starting the month at 1.5 inches, when it rarely exceeds 3.6 inches or falls below 0.1 inches, and ending the month at 0.9 inches, when it rarely exceeds 2.3 inches or falls below -0.0 inches.

Average Monthly Rainfall in November in Roby

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.

Over the course of November in Roby, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 41 minutes, implying an average daily decrease of 1 minute, 24 seconds, and weekly decrease of 9 minutes, 48 seconds.

The shortest day of the month is November 30, with 10 hours, 10 minutes of daylight and the longest day is November 1, with 10 hours, 50 minutes of daylight.

Hours of Daylight and Twilight in November in Roby

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.

The latest sunrise of the month in Roby is 8:00 AM on November 2 and the earliest sunrise is 59 minutes earlier at 7:01 AM on November 3.

The latest sunset is 6:50 PM on November 1 and the earliest sunset is 1 hour, 15 minutes earlier at 5:35 PM on November 30.

Daylight saving time (DST) starts at 1:00 AM on November 3, 2024, shifting sunrise and sunset to be an hour later.

For reference, on June 20, the longest day of the year, the Sun rises at 6:33 AM and sets 14 hours, 19 minutes later, at 8:52 PM, while on December 21, the shortest day of the year, it rises at 7:40 AM and sets 10 hours, 0 minutes later, at 5:39 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in November in Roby

Sunrise & Sunset with Twilight and Daylight Saving Time in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMOctDec7:01 AM7:01 AMNov 35:48 PMNov 35:48 PM7:25 AM7:25 AMNov 305:35 PMNov 305:35 PM7:13 AM7:13 AMNov 165:39 PMNov 165:39 PMDSTNov 3DSTNov 3SolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of November. 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 November in Roby

Solar Elevation and Azimuth in November in RobyNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMOctDec01010202020304050000102020303030
northeastsouthwest
Solar elevation and azimuth over the course of November 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 November 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. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in November in Roby

Moon Rise, Set & Phases in November in RobyNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMOctDecOct 21:50 PMOct 21:50 PMOct 176:27 AMOct 176:27 AMNov 17:48 AMNov 17:48 AMNov 153:29 PMNov 153:29 PMDec 112:22 AMDec 112:22 AMDec 153:02 AMDec 153:02 AMDec 304:28 PMDec 304:28 PM7:27 AM7:27 AM7:24 PM7:24 PM6:39 PM6:39 PM7:57 AM7:57 AM8:08 AM8:08 AM6:48 PM6:48 PM5:23 PM5:23 PM8:13 AM8:13 AM6:59 AM6:59 AM5:00 PM5:00 PM4:51 PM4:51 PM8:10 AM8:10 AM7:47 AM7:47 AM5:28 PM5:28 PM
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.
Nov 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
0%8:08 AMESE6:48 PMWSW-1:28 PMS250,672 mi
2
2%9:07 AMESE7:22 PMWSW-2:14 PMS249,337 mi
3
5%9:08 AMESE7:02 PMWSW-2:04 PMS247,676 mi
4
10%10:08 AMESE7:49 PMSW-2:58 PMS245,695 mi
5
18%11:06 AMSE8:44 PMSW-3:55 PMS243,397 mi
6
26%11:59 AMESE9:45 PMWSW-4:52 PMS240,792 mi
7
37%12:45 PMESE10:50 PMWSW-5:48 PMS237,922 mi
8
50%1:26 PMESE11:57 PMWSW-6:42 PMS234,874 mi
9
59%2:02 PMESE--7:33 PMS231,794 mi
10
70%-1:05 AMWSW2:34 PMESE8:22 PMS228,888 mi
11
81%-2:13 AMW3:04 PME9:11 PMS226,409 mi
12
89%-3:21 AMW3:34 PME10:00 PMS224,631 mi
13
96%-4:31 AMW4:06 PMENE10:51 PMS223,798 mi
14
99%-5:43 AMWNW4:42 PMENE11:46 PMS224,079 mi
15
100%-6:58 AMWNW5:23 PMENE--
16
100%-8:13 AMWNW6:12 PMENE12:45 AMS225,519 mi
17
97%-9:25 AMNW7:09 PMNE1:46 AMS228,017 mi
18
92%-10:30 AMNW8:12 PMNE2:49 AMS231,336 mi
19
84%-11:25 AMWNW9:17 PMENE3:50 AMS235,144 mi
20
75%-12:10 PMWNW10:22 PMENE4:47 AMS239,080 mi
21
66%-12:46 PMWNW11:25 PMENE5:38 AMS242,813 mi
22
50%-1:17 PMWNW-6:24 AMS246,076 mi
23
45%12:24 AMENE1:44 PMWNW-7:06 AMS248,683 mi
24
36%1:20 AME2:08 PMW-7:46 AMS250,526 mi
25
27%2:14 AME2:32 PMW-8:25 AMS251,571 mi
26
19%3:08 AME2:56 PMW-9:03 AMS251,845 mi
27
12%4:03 AMESE3:21 PMWSW-9:43 AMS251,427 mi
28
6%5:00 AMESE3:49 PMWSW-10:25 AMS250,427 mi
29
2%5:58 AMESE4:22 PMWSW-11:10 AMS248,976 mi
30
0%6:59 AMESE5:00 PMWSW-11:59 AMS247,203 mi

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.

The chance that a given day will be muggy in Roby is essentially constant during November, remaining within 1% of 1% throughout.

For reference, on June 22, the muggiest day of the year, there are muggy conditions 42% of the time, while on December 12, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in November in Roby

Humidity Comfort Levels in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%OctDecNov 11%Nov 11%Nov 300%Nov 300%Nov 111%Nov 111%Nov 210%Nov 210%humidhumiddrydrycomfortablecomfortablemuggymuggy
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.

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 Roby is essentially constant during November, remaining within 0.1 miles per hour of 10.6 miles per hour throughout.

For reference, on April 1, the windiest day of the year, the daily average wind speed is 12.6 miles per hour, while on August 22, the calmest day of the year, the daily average wind speed is 9.2 miles per hour.

The highest daily average wind speed during November is 10.7 miles per hour on November 12.

Average Wind Speed in November in Roby

Average Wind Speed in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mphOctDecNov 1210.7 mphNov 1210.7 mphNov 110.6 mphNov 110.6 mphNov 3010.5 mphNov 3010.5 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Roby throughout November is predominantly from the south, with a peak proportion of 46% on November 3.

Wind Direction in November in Roby

Wind Direction in November in RobySNNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%20%80%40%60%60%40%80%20%100%0%OctDecwestsouthnortheast
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).

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 Roby typically lasts for 8.0 months (247 days), from around March 15 to around November 17, rarely starting before February 22 or after April 5, and rarely ending before October 28 or after December 5.

During November in Roby, the chance that a given day is within the growing season is very rapidly decreasing falling from 84% to 19% over the course of the month.

Time Spent in Various Temperature Bands and the Growing Season in November in Roby

Time Spent in Various Temperature Bands and the Growing Season in November in Robygrowing seasonNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%OctDec84%Nov 184%Nov 1Nov 3019%Nov 3019%65%Nov 1165%Nov 11Nov 2139%Nov 2139%freezingvery coldcoldcoolcomfortablewarmhot
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.

The average accumulated growing degree days in Roby are increasing during November, increasing by 223°F, from 5,720°F to 5,944°F, over the course of the month.

Growing Degree Days in November in Roby

Growing Degree Days in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930305,400°F5,400°F5,500°F5,500°F5,600°F5,600°F5,700°F5,700°F5,800°F5,800°F5,900°F5,900°F6,000°F6,000°F6,100°F6,100°F6,200°F6,200°F6,300°F6,300°FOctDecNov 15,720°FNov 15,720°FNov 305,944°FNov 305,944°FNov 115,821°FNov 115,821°F
The average growing degree days accumulated over the course of November, 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 in Roby is gradually decreasing during November, falling by 0.8 kWh, from 4.1 kWh to 3.3 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in November in Roby

Average Daily Incident Shortwave Solar Energy in November in RobyNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWhOctDecNov 14.1 kWhNov 14.1 kWhNov 303.3 kWhNov 303.3 kWhNov 113.8 kWhNov 113.8 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Roby are 32.745 deg latitude, -100.378 deg longitude, and 1,962 ft elevation.

The topography within 2 miles of Roby contains only modest variations in elevation, with a maximum elevation change of 115 feet and an average elevation above sea level of 1,949 feet. Within 10 miles also contains only modest variations in elevation (449 feet). Within 50 miles contains only modest variations in elevation (1,427 feet).

The area within 2 miles of Roby is covered by cropland (66%) and shrubs (26%), within 10 miles by cropland (51%) and shrubs (36%), and within 50 miles by shrubs (54%) and cropland (26%).

This report illustrates the typical weather in Roby, 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 Roby.

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

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