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Average Weather in Las Animas Colorado, United States

In Las Animas, the summers are hot and mostly clear and the winters are very cold, dry, and partly cloudy. Over the course of the year, the temperature typically varies from 19°F to 95°F and is rarely below 4°F or above 102°F.

Climate Summary

coldcoolwarmhotwarmcoolcoldJanFebMarAprMayJunJulAugSepOctNovDec77%77%58%58%clearovercastprecipitation: 2.0 inprecipitation: 2.0 in0.2 in0.2 inmuggy: 2%muggy: 2%0%0%drydrytourism score: 6.8tourism score: 6.80.40.4
Click on each chart for more information.

Based on the tourism score, the best time of year to visit Las Animas for warm-weather activities is from early June to mid September.

Temperature

The hot season lasts for 3.5 months, from June 1 to September 16, with an average daily high temperature above 85°F. The hottest day of the year is July 9, with an average high of 95°F and low of 65°F.

The cold season lasts for 3.0 months, from November 23 to February 22, with an average daily high temperature below 55°F. The coldest day of the year is January 3, with an average low of 19°F and high of 45°F.

Average High and Low Temperature

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 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

Average Hourly Temperature in Las AnimasJanFebMarAprMayJunJulAugSepOctNovDec12 AM4 AM8 AM12 PM4 PM8 PM12 AMfreezingfreezingfreezingcoldcoolcoolcomfortablewarmhotcoldvery coldfreezingvery cold
The average hourly temperature, color coded into bands: 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 shaded overlays indicate night and civil twilight.

Sanandaj, Iran (7,028 miles away); Shāhreẕā, Iran (7,343 miles); and Alik Ghund, Pakistan (7,671 miles) are the far-away foreign places with temperatures most similar to Las Animas (view comparison).

Clouds

In Las Animas, 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 Las Animas begins around June 1 and lasts for 5.2 months, ending around November 7. On October 2, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 77% of the time, and overcast or mostly cloudy 23% of the time.

The cloudier part of the year begins around November 7 and lasts for 6.8 months, ending around June 1. On February 15, the cloudiest day of the year, the sky is overcast or mostly cloudy 42% of the time, and clear, mostly clear, or partly cloudy 58% of the time.

Cloud Cover Categories

Cloud Cover Categories in Las AnimasclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Oct 277%Oct 277%Feb 1558%Feb 1558%Jun 167%Jun 167%Nov 768%Nov 768%clearmostly clearmostly cloudyovercastpartly cloudy
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

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

The wetter season lasts 4.2 months, from May 1 to September 6, with a greater than 17% chance of a given day being a wet day. The chance of a wet day peaks at 30% on July 29.

The drier season lasts 7.8 months, from September 6 to May 1. The smallest chance of a wet day is 3% on December 27.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation in Las Animas changes throughout the year.

Rain alone is the most common for 9.8 months, from February 5 to November 30. The highest chance of a day with rain alone is 30% on July 29.

Snow alone is the most common for 2.2 months, from November 30 to February 5. The highest chance of a day with snow alone is 4% on January 6.

Daily Chance of Precipitation

Daily Chance of Precipitation in Las AnimassnowrainsnowJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Jul 2930%Jul 2930%Dec 273%Dec 273%Feb 54%Feb 54%May 117%May 117%Sep 617%Sep 617%rainmixed
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 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. Las Animas experiences some seasonal variation in monthly rainfall.

The rainy period of the year lasts for 7.4 months, from March 21 to November 1, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around July 30, with an average total accumulation of 2.0 inches.

The rainless period of the year lasts for 4.6 months, from November 1 to March 21. The least rain falls around January 2, with an average total accumulation of 0.0 inches.

Average Monthly Rainfall

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 liquid-equivalent snowfall.

Snowfall

The sliding 31-day liquid-equivalent quantity of snowfall in Las Animas does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.

Average Liquid-Equivalent Monthly Snowfall

Average Liquid-Equivalent Monthly Snowfall in Las AnimassnowsnowJanFebMarAprMayJunJulAugSepOctNovDec0.0 in0.5 in1.0 in1.5 in2.0 inDec 310.2 inDec 310.2 inJul 130.0 inJul 130.0 inMar 190.1 inMar 190.1 in
The average liquid-equivalent 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.

Sun

The length of the day in Las Animas varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 31 minutes of daylight; the longest day is June 20, with 14 hours, 49 minutes of daylight.

Hours of Daylight and Twilight

Hours of Daylight and Twilight in Las AnimasJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 7 minMar 2012 hr, 7 minMar 2014 hr, 49 minJun 2014 hr, 49 minJun 2012 hr, 8 minSep 2212 hr, 8 minSep 229 hr, 31 minDec 219 hr, 31 minDec 21nightnightday
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 earliest sunrise is at 5:29 AM on June 13, and the latest sunrise is 1 hour, 53 minutes later at 7:22 AM on November 4. The earliest sunset is at 4:32 PM on December 6, and the latest sunset is 3 hours, 47 minutes later at 8:19 PM on June 27.

Daylight saving time (DST) is observed in Las Animas during 2017, starting in the spring on March 12, lasting 7.8 months, and ending in the fall on November 5.

Sunrise & Sunset with Twilight and Daylight Saving Time

Sunrise & Sunset with Twilight and Daylight Saving Time in Las AnimasJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 135:29 AMJun 135:29 AM8:19 PMJun 278:19 PMJun 27Dec 64:32 PMDec 64:32 PM7:22 AMNov 47:22 AMNov 4Mar 12DSTMar 12DSTDSTNov 5DSTNov 5daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of the year 2017. 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.

Humidity

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 perceived humidity level in Las Animas, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 1% of 1% throughout.

Humidity Comfort Levels

Humidity Comfort Levels in Las AnimasJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Mar 130%Mar 130%Jul 242%Jul 242%comfortablecomfortabledrydryhumidhumid
The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 Las Animas experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 3.8 months, from March 1 to June 26, with average wind speeds of more than 10.1 miles per hour. The windiest day of the year is April 10, with an average hourly wind speed of 11.4 miles per hour.

The calmer time of year lasts for 8.2 months, from June 26 to March 1. The calmest day of the year is December 19, with an average hourly wind speed of 8.8 miles per hour.

Average Wind Speed

Average Wind Speed in Las AnimaswindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph2 mph4 mph6 mph8 mph10 mph12 mph14 mph16 mph18 mphApr 1011.4 mphApr 1011.4 mphDec 198.8 mphDec 198.8 mphJun 2610.1 mphJun 2610.1 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

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

The wind is most often from the north for 1.3 weeks, from February 11 to February 20 and for 1.7 months, from March 3 to April 25, with a peak percentage of 30% on February 13. The wind is most often from the west for 1.6 weeks, from February 20 to March 3 and for 3.5 months, from October 24 to February 11, with a peak percentage of 29% on February 25. The wind is most often from the south for 6.0 months, from April 25 to October 24, with a peak percentage of 45% on July 17.

Wind Direction

Wind Direction in Las AnimasWWNSWJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%westsoutheastnorth
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Best Time of Year to Visit

To characterize how pleasant the weather is in Las Animas 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 time of year to visit Las Animas for general outdoor tourist activities is from early June to mid September, with a peak score in the last week of August.

Tourism Score

Tourism Score in Las Animasbest timeJanFebMarAprMayJunJulAugSepOctNovDec02468106.86.80.40.46.76.7 precipitationprecipitationcloudscloudstemperaturetemperaturetourism 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 Las Animas for hot-weather activities is from late June to mid August, with a peak score in the second week of July.

Beach/Pool Score

Beach/Pool Score in Las Animasbest timeJanFebMarAprMayJunJulAugSepOctNovDec02468105.65.60.00.0 precipitationprecipitationcloudscloudstemperaturetemperaturebeach/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.

Growing Season

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 Las Animas typically lasts for 5.8 months (178 days), from around April 20 to around October 14, rarely starting before April 2 or after May 7, and rarely ending before September 26 or after November 1.

Time Spent in Various Temperature Bands and the Growing Season

Time Spent in Various Temperature Bands and the Growing Season in Las Animasgrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Apr 2050%Apr 2050%Oct 1450%Oct 1450%May 790%May 790%Sep 2690%Sep 2690%Apr 210%Apr 210%Nov 110%Nov 110%0%Feb 30%Feb 3Jul 17100%Jul 17100%freezingvery coldcomfortablewarmhotcoolcoldfrigidsweltering
The percentage of time spent in various temperature bands: 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 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 Las Animas should appear around March 11, only rarely appearing before February 24 or after March 29.

Growing Degree Days

Growing Degree Days in Las AnimasJanFebMarAprMayJunJulAugSepOctNovDec0°F500°F1,000°F1,500°F2,000°F2,500°F3,000°F3,500°F4,000°FMar 1188°FMar 1188°FJun 5900°FJun 5900°FJul 121,800°FJul 121,800°FDec 313,974°FDec 313,974°F
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.4 months, from April 25 to August 7, with an average daily incident shortwave energy per square meter above 7.0 kWh. The brightest day of the year is June 20, with an average of 8.1 kWh.

The darker period of the year lasts for 3.1 months, from November 5 to February 9, with an average daily incident shortwave energy per square meter below 3.7 kWh. The darkest day of the year is December 21, with an average of 2.6 kWh.

Average Daily Incident Shortwave Solar Energy

Average Daily Incident Shortwave Solar Energy in Las AnimasbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh1 kWh2 kWh3 kWh4 kWh5 kWh6 kWh7 kWh8 kWh9 kWh10 kWhJun 208.1 kWhJun 208.1 kWhDec 212.6 kWhDec 212.6 kWhApr 257.0 kWhApr 257.0 kWhAug 77.0 kWhAug 77.0 kWhNov 53.7 kWhNov 53.7 kWhFeb 93.7 kWhFeb 93.7 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.

Topography

For the purposes of this report, the geographical coordinates of Las Animas are 38.067 deg latitude, -103.223 deg longitude, and 3,907 ft elevation.

The topography within 2 miles of Las Animas is essentially flat, with a maximum elevation change of 82 feet and an average elevation above sea level of 3,898 feet. Within 10 miles is essentially flat (502 feet). Within 50 miles contains significant variations in elevation (2,165 feet).

The area within 2 miles of Las Animas is covered by grassland (48%), shrubs (27%), and cropland (19%), within 10 miles by grassland (63%) and shrubs (22%), and within 50 miles by grassland (70%) and shrubs (18%).

Data Sources

This report illustrates the typical weather in Las Animas, 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Las Animas.

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

The stations contributing to this reconstruction are: La Junta Municipal Airport (70%, 25 kilometers, west) and Lamar Municipal Airport (30%, 47 kilometers, east).

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

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.