Average Weather in March in Hilmar-Irwin California, United States
In Hilmar-Irwin, the month of March is characterized by rising daily high temperatures, with daily highs increasing by 6°F, from 65°F to 71°F over the course of the month, and rarely exceeding 81°F or dropping below 57°F.
Daily low temperatures increase by 2°F, from 44°F to 46°F, rarely falling below 37°F or exceeding 53°F.
For reference, on July 17, the hottest day of the year, temperatures in Hilmar-Irwin typically range from 63°F to 95°F, while on December 30, the coldest day of the year, they range from 39°F to 54°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 Hilmar-Irwin experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 50% to 42%.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 58% of the time.
For reference, on February 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 52%, while on August 7, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 92%.
Cloud Cover in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Hilmar-Irwin, the chance of a wet day over the course of March is very rapidly decreasing, starting the month at 27% and ending it at 17%.
For reference, the year's highest daily chance of a wet day is 29% on February 20, and its lowest chance is 0% on August 1.
Probability of Precipitation in March
The average sliding 31-day rainfall during March in Hilmar-Irwin is rapidly decreasing, starting the month at 2.8 inches, when it rarely exceeds 5.5 inches or falls below 0.6 inches, and ending the month at 1.6 inches, when it rarely exceeds 3.9 inches or falls below 0.1 inches.
Average Monthly Rainfall in March
Over the course of March in Hilmar-Irwin, 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, 12 minutes, implying an average daily increase of 2 minutes, 24 seconds, and weekly increase of 16 minutes, 51 seconds.
The shortest day of the month is March 1, with 11 hours, 24 minutes of daylight and the longest day is March 31, with 12 hours, 36 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Hilmar-Irwin is 6:19 AM on March 11 and the latest sunrise is 59 minutes later at 7:18 AM on March 12.
The earliest sunset is 5:57 PM on March 1 and the latest sunset is 1 hour, 28 minutes later at 7:25 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 5:42 AM and sets 14 hours, 45 minutes later, at 8:27 PM, while on December 21, the shortest day of the year, it rises at 7:14 AM and sets 9 hours, 35 minutes later, at 4:49 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Hilmar-Irwin 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 January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in March
The average hourly wind speed in Hilmar-Irwin is essentially constant during March, remaining within 0.2 miles per hour of 3.6 miles per hour throughout.
For reference, on June 6, the windiest day of the year, the daily average wind speed is 4.9 miles per hour, while on January 21, the calmest day of the year, the daily average wind speed is 3.0 miles per hour.
Average Wind Speed in March
Wind Direction in March
The average daily incident shortwave solar energy in Hilmar-Irwin is rapidly increasing during March, rising by 1.7 kWh, from 4.0 kWh to 5.7 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 Hilmar-Irwin are 37.405 deg latitude, -120.850 deg longitude, and 92 ft elevation.
The topography within 2 miles of Hilmar-Irwin is essentially flat, with a maximum elevation change of 33 feet and an average elevation above sea level of 92 feet. Within 10 miles is essentially flat (174 feet). Within 50 miles contains only modest variations in elevation (4,314 feet).
The area within 2 miles of Hilmar-Irwin is covered by cropland (92%), within 10 miles by cropland (92%), and within 50 miles by cropland (40%) and grassland (39%).
This report illustrates the typical weather in Hilmar-Irwin 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 Hilmar-Irwin.
For each station, the records are corrected for the elevation difference between that station and Hilmar-Irwin 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 Hilmar-Irwin is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Hilmar-Irwin and a given station.
The stations contributing to this reconstruction are: Castle Airport (46%, 25 kilometers, east); Modesto City-County Airport (45%, 26 kilometers, north); and Hollister Municipal Airport (9%, 75 kilometers, southwest).
Time zones for aiports and weather stations are provided by AskGeo.com .