Average Weather in Ehrenberg Arizona, United States
In Ehrenberg, the summers are sweltering, the winters are cool, and it is dry and mostly clear year round. Over the course of the year, the temperature typically varies from 44°F to 109°F and is rarely below 36°F or above 115°F.
Based on the beach/pool score, the best times of year to visit Ehrenberg for hot-weather activities are from late May to early July and from late August to late September.
The hot season lasts for 3.7 months, from May 31 to September 20, with an average daily high temperature above 100°F. The hottest day of the year is July 12, with an average high of 109°F and low of 83°F.
The cool season lasts for 3.0 months, from November 20 to February 22, with an average daily high temperature below 75°F. The coldest day of the year is December 27, with an average low of 44°F and high of 66°F.
Average High and Low Temperature
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
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
In Ehrenberg, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Ehrenberg begins around April 10 and lasts for 6.9 months, ending around November 6. On September 18, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 88% of the time, and overcast or mostly cloudy 12% of the time.
The cloudier part of the year begins around November 6 and lasts for 5.1 months, ending around April 10. On February 20, the cloudiest day of the year, the sky is overcast or mostly cloudy 37% of the time, and clear, mostly clear, or partly cloudy 63% of the time.
Cloud Cover Categories
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
Ehrenberg does not experience significant seasonal variation in the frequency of wet days (i.e., those with greater than 0.04 inches of liquid or liquid-equivalent precipitation). The frequency ranges from 0% to 10%, with an average value of 5%.
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 throughout the year is rain alone, with a peak probability of 10% on August 26.
Daily Chance of Precipitation
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. Ehrenberg experiences some seasonal variation in monthly rainfall.
The rainy period of the year lasts for 2.4 months, from December 17 to February 28, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around February 14, with an average total accumulation of 0.6 inches.
The rainless period of the year lasts for 9.7 months, from February 28 to December 17. The least rain falls around June 5, with an average total accumulation of 0.0 inches.
Average Monthly Rainfall
The length of the day in Ehrenberg varies significantly over the course of the year. In 2021, the shortest day is December 21, with 9 hours, 55 minutes of daylight; the longest day is June 20, with 14 hours, 23 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:27 AM on June 11, and the latest sunrise is 2 hours, 16 minutes later at 7:43 AM on January 7. The earliest sunset is at 5:29 PM on December 4, and the latest sunset is 2 hours, 23 minutes later at 7:52 PM on June 28.
Daylight saving time (DST) is not observed in Ehrenberg during 2021.
Sunrise & Sunset with Twilight
The figure below presents a compact representation of key lunar data for 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.
Moon Rise, Set & Phases
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.
Ehrenberg experiences significant seasonal variation in the perceived humidity.
The muggier period of the year lasts for 2.8 months, from June 30 to September 23, during which time the comfort level is muggy, oppressive, or miserable at least 8% of the time. The muggiest day of the year is August 25, with muggy conditions 32% of the time.
The least muggy day of the year is December 18, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
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 Ehrenberg experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 4.7 months, from March 10 to August 1, with average wind speeds of more than 7.7 miles per hour. The windiest day of the year is April 26, with an average hourly wind speed of 8.7 miles per hour.
The calmer time of year lasts for 7.3 months, from August 1 to March 10. The calmest day of the year is September 10, with an average hourly wind speed of 6.7 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Ehrenberg varies throughout the year.
The wind is most often from the west for 3.2 months, from March 8 to June 15, with a peak percentage of 49% on May 20. The wind is most often from the south for 3.6 months, from June 15 to October 4, with a peak percentage of 66% on August 4. The wind is most often from the north for 5.1 months, from October 4 to March 8, with a peak percentage of 55% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in Ehrenberg 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 Ehrenberg for general outdoor tourist activities are from early April to early June and from late September to early November, with a peak score in the second week of October.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best times of year to visit Ehrenberg for hot-weather activities are from late May to early July and from late August to late September, with a peak score in the second week of June.
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).
While it does not do so every year, freezing temperatures are seen in Ehrenberg over some winters. The day least likely to be in the growing season is January 4, with a 77% chance.
Time Spent in Various Temperature Bands and the Growing Season
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.
Based on growing degree days alone, the first spring blooms in Ehrenberg should appear around January 14, only rarely appearing before January 11 or after January 20.
Growing Degree Days
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 3.1 months, from April 20 to July 24, with an average daily incident shortwave energy per square meter above 7.5 kWh. The brightest day of the year is June 13, with an average of 8.6 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 4.2 kWh. The darkest day of the year is December 22, with an average of 3.2 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Ehrenberg are 33.604 deg latitude, -114.525 deg longitude, and 308 ft elevation.
The topography within 2 miles of Ehrenberg contains only modest variations in elevation, with a maximum elevation change of 200 feet and an average elevation above sea level of 300 feet. Within 10 miles contains only modest variations in elevation (2,667 feet). Within 50 miles contains large variations in elevation (4,636 feet).
The area within 2 miles of Ehrenberg is covered by cropland (55%) and shrubs (44%), within 10 miles by shrubs (59%) and cropland (39%), and within 50 miles by shrubs (89%).
This report illustrates the typical weather in Ehrenberg, 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 Ehrenberg.
For each station, the records are corrected for the elevation difference between that station and Ehrenberg 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 Ehrenberg is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Ehrenberg and a given station.
The stations contributing to this reconstruction are: Blythe Airport (91%, 18 kilometers, west); Yuma International Airport (6%, 105 kilometers, south); and Buckeye Municipal Airport (3.0%, 172 kilometers, east).
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.