Average Weather in April in East Quincy California, United States
Daily low temperatures increase by 5°F, from 38°F to 42°F, rarely falling below 30°F or exceeding 51°F.
For reference, on August 3, the hottest day of the year, temperatures in East Quincy typically range from 59°F to 84°F, while on December 31, the coldest day of the year, they range from 31°F to 43°F.
Average High and Low Temperature in April
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
The month of April in East Quincy experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 54% to 47%.
The clearest day of the month is April 30, with clear, mostly clear, or partly cloudy conditions 53% of the time.
For reference, on February 26, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 62%, while on July 29, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 89%.
Cloud Cover Categories in April
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In East Quincy, the chance of a wet day over the course of April is rapidly decreasing, starting the month at 25% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 37% on March 1, and its lowest chance is 1% on July 20.
Over the course of April in East Quincy, the chance of a day with only rain decreases from 22% to 18%, the chance of a day with mixed snow and rain decreases from 3% to 0%, and the chance of a day with only snow remains an essentially constant 0% throughout.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in East Quincy is rapidly decreasing, starting the month at 3.3 inches, when it rarely exceeds 7.2 inches or falls below 0.6 inches, and ending the month at 1.8 inches, when it rarely exceeds 4.3 inches or falls below 0.3 inches.
Average Monthly Rainfall in April
Over the course of April in East Quincy, 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, 28 seconds, and weekly increase of 17 minutes, 19 seconds.
The shortest day of the month is April 1, with 12 hours, 41 minutes of daylight and the longest day is April 30, with 13 hours, 53 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in East Quincy is 6:47 AM on April 1 and the earliest sunrise is 42 minutes earlier at 6:04 AM on April 30.
The earliest sunset is 7:28 PM on April 1 and the latest sunset is 29 minutes later at 7:57 PM on April 30.
Daylight saving time is observed in East Quincy during 2017, 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 5:35 AM and sets 15 hours, 1 minute later, at 8:35 PM, while on December 21, the shortest day of the year, it rises at 7:21 AM and sets 9 hours, 20 minutes later, at 4:41 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
The chance that a given day will be muggy in East Quincy is essentially constant during April, remaining around 0% throughout.
Humidity Comfort Levels in April
The average hourly wind speed in East Quincy is essentially constant during April, remaining within 0.2 miles per hour of 5.0 miles per hour throughout.
For reference, on December 18, the windiest day of the year, the daily average wind speed is 5.5 miles per hour, while on August 6, the calmest day of the year, the daily average wind speed is 4.2 miles per hour.
Average Wind Speed in April
Wind Direction in April
The growing season in East Quincy typically lasts for 6.5 months (200 days), from around April 19 to around November 5, rarely starting before March 30 or after May 10, and rarely ending before October 12 or after November 24.
During April in East Quincy, the chance that a given day is within the growing season is very rapidly increasing rising from 12% to 76% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in April
The average accumulated growing degree days in East Quincy are gradually increasing during April, increasing by 102°F, from 62°F to 163°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in East Quincy is increasing during April, rising by 1.2 kWh, from 5.5 kWh to 6.8 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of East Quincy are 39.934 deg latitude, -120.898 deg longitude, and 3,839 ft elevation.
The topography within 2 miles of East Quincy contains very significant variations in elevation, with a maximum elevation change of 1,545 feet and an average elevation above sea level of 3,723 feet. Within 10 miles contains very significant variations in elevation (4,911 feet). Within 50 miles also contains extreme variations in elevation (9,915 feet).
The area within 2 miles of East Quincy is covered by shrubs (48%) and trees (41%), within 10 miles by trees (85%) and shrubs (14%), and within 50 miles by trees (62%) and shrubs (28%).
This report illustrates the typical weather in East Quincy 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in East Quincy.
For each station, the records are corrected for the elevation difference between that station and East Quincy 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 East Quincy is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between East Quincy and a given station.
The stations contributing to this reconstruction are: Blue Canyon-Nyack Airport (35%, 75 kilometers, south); Oroville Municipal Airport (18%, 79 kilometers, southwest); Chico Municipal Airport (18%, 83 kilometers, west); and Reno Stead Airport (29%, 92 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .