Average Weather in August in Bonadelle Ranchos-Madera Ranchos California, United States
Daily high temperatures decrease by 3°F, from 97°F to 94°F, rarely falling below 87°F or exceeding 104°F.
Daily low temperatures decrease by 3°F, from 66°F to 63°F, rarely falling below 57°F or exceeding 73°F.
For reference, on July 27, the hottest day of the year, temperatures in Bonadelle Ranchos-Madera Ranchos typically range from 66°F to 97°F, while on December 30, the coldest day of the year, they range from 39°F to 55°F.
Average High and Low Temperature in August
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. 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 August
The month of August in Bonadelle Ranchos-Madera Ranchos experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 9% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 9% on August 8.
The clearest day of the month is August 8, with clear, mostly clear, or partly cloudy conditions 91% of the time.
For reference, on February 21, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 51%, while on August 8, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 91%.
Cloud Cover Categories in August
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 August in Bonadelle Ranchos-Madera Ranchos is essentially constant, remaining about 0.0 inches throughout, and rarely exceeding 0.2 inches.
The lowest average 31-day accumulation is 0.0 inches on August 13.
Average Monthly Rainfall in August
Over the course of August in Bonadelle Ranchos-Madera Ranchos, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 2 minutes, implying an average daily decrease of 2 minutes, 4 seconds, and weekly decrease of 14 minutes, 26 seconds.
The shortest day of the month is August 31, with 12 hours, 60 minutes of daylight and the longest day is August 1, with 14 hours, 1 minute of daylight.
Hours of Daylight and Twilight in August
The earliest sunrise of the month in Bonadelle Ranchos-Madera Ranchos is 6:04 AM on August 1 and the latest sunrise is 25 minutes later at 6:29 AM on August 31.
The latest sunset is 8:06 PM on August 1 and the earliest sunset is 37 minutes earlier at 7:29 PM on August 31.
Daylight saving time is observed in Bonadelle Ranchos-Madera Ranchos during 2018, but it neither starts nor ends during August, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:40 AM and sets 14 hours, 42 minutes later, at 8:22 PM, while on December 21, the shortest day of the year, it rises at 7:09 AM and sets 9 hours, 37 minutes later, at 4:46 PM.
Sunrise & Sunset with Twilight in August
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 Bonadelle Ranchos-Madera Ranchos is essentially constant during August, remaining around 1% throughout.
For reference, on July 27, the muggiest day of the year, there are muggy conditions 1% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in August
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 Bonadelle Ranchos-Madera Ranchos is gradually decreasing during August, decreasing from 6.0 miles per hour to 5.3 miles per hour over the course of the month.
For reference, on June 4, the windiest day of the year, the daily average wind speed is 7.2 miles per hour, while on November 12, the calmest day of the year, the daily average wind speed is 4.7 miles per hour.
Average Wind Speed in August
Wind Direction in August
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 Bonadelle Ranchos-Madera Ranchos typically lasts for 11 months (325 days), from around January 18 to around December 8, rarely starting after February 19, or ending before November 18.
The month of August in Bonadelle Ranchos-Madera Ranchos is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in August
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 Bonadelle Ranchos-Madera Ranchos are rapidly increasing during August, increasing by 817°F, from 2,898°F to 3,715°F, over the course of the month.
Growing Degree Days in August
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 Bonadelle Ranchos-Madera Ranchos is decreasing during August, falling by 1.0 kWh, from 8.0 kWh to 7.0 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in August
For the purposes of this report, the geographical coordinates of Bonadelle Ranchos-Madera Ranchos are 36.985 deg latitude, -119.875 deg longitude, and 367 ft elevation.
The topography within 2 miles of Bonadelle Ranchos-Madera Ranchos is essentially flat, with a maximum elevation change of 95 feet and an average elevation above sea level of 369 feet. Within 10 miles is essentially flat (1,253 feet). Within 50 miles contains very significant variations in elevation (10,535 feet).
The area within 2 miles of Bonadelle Ranchos-Madera Ranchos is covered by grassland (78%) and cropland (22%), within 10 miles by grassland (56%) and cropland (40%), and within 50 miles by cropland (45%) and grassland (24%).
This report illustrates the typical weather in Bonadelle Ranchos-Madera Ranchos year round, 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 Bonadelle Ranchos-Madera Ranchos.
For each station, the records are corrected for the elevation difference between that station and Bonadelle Ranchos-Madera Ranchos 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 Bonadelle Ranchos-Madera Ranchos is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Bonadelle Ranchos-Madera Ranchos and a given station.
The stations contributing to this reconstruction are: Madera Municipal Airport (57%, 21 kilometers, west); Fresno Air Terminal Airport (41%, 27 kilometers, southeast); and Mammoth Lakes Airport (1.6%, 116 kilometers, northeast).
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.