April Weather in Arroyo Seco New Mexico, United States
Daily high temperatures increase by 8°F, from 54°F to 62°F, rarely falling below 42°F or exceeding 71°F.
Daily low temperatures increase by 6°F, from 25°F to 31°F, rarely falling below 16°F or exceeding 40°F.
For reference, on July 4, the hottest day of the year, temperatures in Arroyo Seco typically range from 47°F to 80°F, while on January 7, the coldest day of the year, they range from 11°F to 37°F.
Average High and Low Temperature in April in Arroyo Seco
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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 April in Arroyo Seco
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 month of April in Arroyo Seco experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 32% throughout the month.
The clearest day of the month is April 28, with clear, mostly clear, or partly cloudy conditions 70% of the time.
For reference, on August 4, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 38%, while on September 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.
Cloud Cover Categories in April in Arroyo Seco
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Arroyo Seco, the chance of a wet day over the course of April is essentially constant, remaining around 15% throughout.
For reference, the year's highest daily chance of a wet day is 40% on August 7, and its lowest chance is 8% on January 10.
Over the course of April in Arroyo Seco, the chance of a day with only rain increases from 6% to 11%, the chance of a day with mixed snow and rain decreases from 5% to 3%, and the chance of a day with only snow decreases from 3% to 0%.
Probability of Precipitation in April in Arroyo Seco
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 April in Arroyo Seco is gradually increasing, starting the month at 0.5 inches, when it rarely exceeds 1.0 inches or falls below 0.1 inches, and ending the month at 0.8 inches, when it rarely exceeds 1.9 inches or falls below 0.1 inches.
Average Monthly Rainfall in April in Arroyo Seco
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during April in Arroyo Seco is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.6 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in April in Arroyo Seco
Over the course of April in Arroyo Seco, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 3 minutes, implying an average daily increase of 2 minutes, 11 seconds, and weekly increase of 15 minutes, 17 seconds.
The shortest day of the month is April 1, with 12 hours, 37 minutes of daylight and the longest day is April 30, with 13 hours, 40 minutes of daylight.
Hours of Daylight and Twilight in April in Arroyo Seco
The latest sunrise of the month in Arroyo Seco is 6:47 AM on April 1 and the earliest sunrise is 38 minutes earlier at 6:09 AM on April 30.
The earliest sunset is 7:24 PM on April 1 and the latest sunset is 25 minutes later at 7:49 PM on April 30.
Daylight saving time is observed in Arroyo Seco during 2021, but it neither starts nor ends during April, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:44 AM and sets 14 hours, 39 minutes later, at 8:23 PM, while on December 21, the shortest day of the year, it rises at 7:10 AM and sets 9 hours, 40 minutes later, at 4:50 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April in Arroyo Seco
The figure below presents a compact representation of key lunar data for April 2021. 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 April in Arroyo Seco
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 Arroyo Seco is essentially constant during April, remaining around 0% throughout.
Humidity Comfort Levels in April in Arroyo Seco
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
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 Arroyo Seco is essentially constant during April, remaining within 0.2 miles per hour of 8.9 miles per hour throughout.
For reference, on April 11, the windiest day of the year, the daily average wind speed is 9.1 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
The highest daily average wind speed during April is 9.1 miles per hour on April 11.
Average Wind Speed in April in Arroyo Seco
The hourly average wind direction in Arroyo Seco throughout April is predominantly from the west, with a peak proportion of 62% on April 5.
Wind Direction in April in Arroyo Seco
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 Arroyo Seco typically lasts for 3.8 months (117 days), from around May 30 to around September 24, rarely starting before May 10 or after June 19, and rarely ending before September 7 or after October 13.
The month of April in Arroyo Seco is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in April in Arroyo Seco
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
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 Arroyo Seco are gradually increasing during April, increasing by 74°F, from 29°F to 103°F, over the course of the month.
Growing Degree Days in April in Arroyo Seco
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 Arroyo Seco is increasing during April, rising by 1.0 kWh, from 6.4 kWh to 7.4 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in April in Arroyo Seco
For the purposes of this report, the geographical coordinates of Arroyo Seco are 36.517 deg latitude, -105.569 deg longitude, and 7,631 ft elevation.
The topography within 2 miles of Arroyo Seco contains very significant variations in elevation, with a maximum elevation change of 1,539 feet and an average elevation above sea level of 7,701 feet. Within 10 miles contains very significant variations in elevation (6,742 feet). Within 50 miles also contains extreme variations in elevation (8,428 feet).
The area within 2 miles of Arroyo Seco is covered by shrubs (38%), trees (36%), cropland (16%), and grassland (10%), within 10 miles by trees (56%) and shrubs (37%), and within 50 miles by trees (49%) and shrubs (38%).
This report illustrates the typical weather in Arroyo Seco, 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 Arroyo Seco.
For each station, the records are corrected for the elevation difference between that station and Arroyo Seco 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 Arroyo Seco is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Arroyo Seco and a given station.
The stations contributing to this reconstruction are: Taos Regional Airport (KSKX, 64%, 11 kilometers, southwest); Angel Fire Airport (KAXX, 27%, 27 kilometers, southeast); San Luis Valley Regional Airport (KALS, 5%, 106 kilometers, north); and La Veta Mountain, La Veta Pass (KVTP, 3.5%, 115 kilometers, north).
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 © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
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.