Average Weather in March in Forest Ranch California, United States
In Forest Ranch, the month of March is characterized by rising daily high temperatures, with daily highs increasing by 6°F, from 56°F to 62°F over the course of the month, and rarely exceeding 73°F or dropping below 48°F.
Daily low temperatures increase by 2°F, from 38°F to 40°F, rarely falling below 30°F or exceeding 47°F.
For reference, on July 21, the hottest day of the year, temperatures in Forest Ranch typically range from 61°F to 89°F, while on January 1, the coldest day of the year, they range from 32°F to 47°F.
Average High and Low Temperature in March
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on March. 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 March
The month of March in Forest Ranch experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 61% to 52%.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 48% of the time.
For reference, on February 26, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 61%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 90%.
Cloud Cover Categories in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Forest Ranch, the chance of a wet day over the course of March is very rapidly decreasing, starting the month at 37% and ending it at 26%.
For reference, the year's highest daily chance of a wet day is 37% on February 28, and its lowest chance is 1% on July 27.
Probability of Precipitation in March
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 March in Forest Ranch is very rapidly decreasing, starting the month at 6.2 inches, when it rarely exceeds 11.9 inches or falls below 1.5 inches, and ending the month at 3.5 inches, when it rarely exceeds 7.4 inches or falls below 0.5 inches.
Average Monthly Rainfall in March
Over the course of March in Forest Ranch, 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, 19 minutes, implying an average daily increase of 2 minutes, 38 seconds, and weekly increase of 18 minutes, 25 seconds.
The shortest day of the month is March 1, with 11 hours, 20 minutes of daylight and the longest day is March 31, with 12 hours, 39 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Forest Ranch is 6:23 AM on March 11 and the latest sunrise is 58 minutes later at 7:22 AM on March 12.
The earliest sunset is 5:59 PM on March 1 and the latest sunset is 1 hour, 31 minutes later at 7:30 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 12, 2017, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 5:38 AM and sets 15 hours, 0 minutes later, at 8:38 PM, while on December 21, the shortest day of the year, it rises at 7:24 AM and sets 9 hours, 20 minutes later, at 4:45 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
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 Forest Ranch is essentially constant during March, remaining around 0% throughout.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 0% of the time, while on October 6, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in March
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 Forest Ranch is gradually decreasing during March, decreasing from 7.5 miles per hour to 7.0 miles per hour over the course of the month.
For reference, on December 18, the windiest day of the year, the daily average wind speed is 8.0 miles per hour, while on June 4, the calmest day of the year, the daily average wind speed is 6.1 miles per hour.
Average Wind Speed in March
Wind Direction in March
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 Forest Ranch is rapidly increasing during March, rising by 1.7 kWh, from 3.5 kWh to 5.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in March
For the purposes of this report, the geographical coordinates of Forest Ranch are 39.882 deg latitude, -121.673 deg longitude, and 2,198 ft elevation.
The topography within 2 miles of Forest Ranch contains large variations in elevation, with a maximum elevation change of 2,146 feet and an average elevation above sea level of 2,133 feet. Within 10 miles contains large variations in elevation (4,728 feet). Within 50 miles also contains extreme variations in elevation (10,315 feet).
The area within 2 miles of Forest Ranch is covered by trees (95%), within 10 miles by trees (56%) and shrubs (29%), and within 50 miles by trees (40%) and grassland (27%).
This report illustrates the typical weather in Forest Ranch 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 is only a single weather station, Chico Municipal Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Forest Ranch.
At a distance of 18 kilometers from Forest Ranch, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.
The station records are corrected for the elevation difference between the station and Forest Ranch according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.
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.
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.