Average Weather in November in Johnstonville California, United States
Daily low temperatures decrease by 6°F, from 36°F to 29°F, rarely falling below 20°F or exceeding 43°F.
For reference, on August 3, the hottest day of the year, temperatures in Johnstonville typically range from 56°F to 87°F, while on January 1, the coldest day of the year, they range from 25°F to 41°F.
Average High and Low Temperature in November
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on November. 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 November
The month of November in Johnstonville experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 44% to 55%.
The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 57%, while on July 28, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 89%.
Cloud Cover Categories in November
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Johnstonville, the chance of a wet day over the course of November is very rapidly increasing, starting the month at 18% and ending it at 28%.
For reference, the year's highest daily chance of a wet day is 32% on February 28, and its lowest chance is 2% on August 23.
Over the course of November in Johnstonville, the chance of a day with only rain increases from 17% to 23%, the chance of a day with mixed snow and rain increases from 1% to 4%, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in November
The average sliding 31-day rainfall during November in Johnstonville is rapidly increasing, starting the month at 1.9 inches, when it rarely exceeds 3.9 inches or falls below 0.3 inches, and ending the month at 3.0 inches, when it rarely exceeds 6.0 inches or falls below 0.5 inches.
Average Monthly Rainfall in November
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during November in Johnstonville is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling to 0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in November
Over the course of November in Johnstonville, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 55 minutes, implying an average daily decrease of 1 minute, 54 seconds, and weekly decrease of 13 minutes, 16 seconds.
The shortest day of the month is November 30, with 9 hours, 31 minutes of daylight and the longest day is November 1, with 10 hours, 26 minutes of daylight.
Hours of Daylight and Twilight in November
The latest sunrise of the month in Johnstonville is 7:36 AM on November 4 and the earliest sunrise is 59 minutes earlier at 6:37 AM on November 5.
The latest sunset is 5:58 PM on November 1 and the earliest sunset is 1 hour, 22 minutes earlier at 4:36 PM on November 30.
Daylight saving time (DST) ends at 1:00 AM on November 5, 2017, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 5:32 AM and sets 15 hours, 4 minutes later, at 8:36 PM, while on December 21, the shortest day of the year, it rises at 7:22 AM and sets 9 hours, 17 minutes later, at 4:39 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in November
The chance that a given day will be muggy in Johnstonville is essentially constant during November, remaining around 0% throughout.
Humidity Comfort Levels in November
The average hourly wind speed in Johnstonville is essentially constant during November, remaining within 0.2 miles per hour of 5.6 miles per hour throughout.
For reference, on April 5, the windiest day of the year, the daily average wind speed is 6.5 miles per hour, while on August 6, the calmest day of the year, the daily average wind speed is 5.1 miles per hour.
Average Wind Speed in November
Wind Direction in November
The growing season in Johnstonville typically lasts for 5.5 months (170 days), from around May 3 to around October 20, rarely starting before April 14 or after May 25, and rarely ending before September 30 or after November 8.
The month of November in Johnstonville is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly decreasing from 21% to 0% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in November
The average accumulated growing degree days in Johnstonville are essentially constant during November, remaining within 15°F of 2,685°F throughout.
Growing Degree Days in November
The average daily incident shortwave solar energy in Johnstonville is decreasing during November, falling by 1.1 kWh, from 3.4 kWh to 2.3 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in November
For the purposes of this report, the geographical coordinates of Johnstonville are 40.384 deg latitude, -120.587 deg longitude, and 4,160 ft elevation.
The topography within 2 miles of Johnstonville contains significant variations in elevation, with a maximum elevation change of 509 feet and an average elevation above sea level of 4,160 feet. Within 10 miles contains significant variations in elevation (3,753 feet). Within 50 miles also contains extreme variations in elevation (8,560 feet).
The area within 2 miles of Johnstonville is covered by shrubs (43%), cropland (42%), and grassland (15%), within 10 miles by shrubs (54%) and trees (31%), and within 50 miles by shrubs (52%) and trees (40%).
This report illustrates the typical weather in Johnstonville 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Johnstonville.
For each station, the records are corrected for the elevation difference between that station and Johnstonville 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 Johnstonville is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Johnstonville and a given station.
The stations contributing to this reconstruction are: Reno Stead Airport (29%, 100 kilometers, southeast); Alturas Municipal Airport (23%, 123 kilometers, north); Blue Canyon-Nyack Airport (21%, 124 kilometers, south); Chico Municipal Airport (14%, 126 kilometers, southwest); and Redding Municipal Airport (13%, 146 kilometers, west).
Time zones for aiports and weather stations are provided by AskGeo.com .