Average Weather in November in Grangeville Idaho, United States
Daily high temperatures decrease by 12°F, from 51°F to 39°F, rarely falling below 29°F or exceeding 62°F.
Daily low temperatures decrease by 6°F, from 34°F to 27°F, rarely falling below 15°F or exceeding 43°F.
For reference, on August 4, the hottest day of the year, temperatures in Grangeville typically range from 54°F to 84°F, while on December 23, the coldest day of the year, they range from 24°F to 35°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 Grangeville experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 57% to 67%.
The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 43% of the time.
For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 68%, while on July 29, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 81%.
Cloud Cover Categories in November
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Grangeville, the chance of a wet day over the course of November is rapidly increasing, starting the month at 29% and ending it at 35%.
For reference, the year's highest daily chance of a wet day is 37% on November 19, and its lowest chance is 9% on August 5.
Over the course of November in Grangeville, the chance of a day with only rain decreases from 27% to 24%, the chance of a day with mixed snow and rain increases from 2% to 8%, and the chance of a day with only snow increases from 1% to 3%.
Probability of Precipitation in November
The average sliding 31-day rainfall during November in Grangeville is essentially constant, remaining about 2.0 inches throughout, and rarely exceeding 3.8 inches or falling below 0.7 inches.
The highest average 31-day accumulation is 2.1 inches on November 18.
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 Grangeville is gradually increasing, starting the month at 0.1 inches, when it rarely exceeds 0.2 inches or falls below -0.0 inches, and ending the month at 0.3 inches, when it rarely exceeds 0.8 inches.
Average Monthly Liquid-Equivalent Snowfall in November
Over the course of November in Grangeville, 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, 8 minutes, implying an average daily decrease of 2 minutes, 22 seconds, and weekly decrease of 16 minutes, 31 seconds.
The shortest day of the month is November 30, with 8 hours, 57 minutes of daylight and the longest day is November 1, with 10 hours, 5 minutes of daylight.
Hours of Daylight and Twilight in November
The latest sunrise of the month in Grangeville is 7:27 AM on November 3 and the earliest sunrise is 59 minutes earlier at 6:29 AM on November 4.
The latest sunset is 5:30 PM on November 1 and the earliest sunset is 1 hour, 29 minutes earlier at 4:01 PM on November 30.
Daylight saving time (DST) ends at 1:00 AM on November 4, 2018, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 4:54 AM and sets 15 hours, 45 minutes later, at 8:38 PM, while on December 21, the shortest day of the year, it rises at 7:23 AM and sets 8 hours, 39 minutes later, at 4:02 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in November
The chance that a given day will be muggy in Grangeville is essentially constant during November, remaining around 0% throughout.
For reference, on July 27, 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 November
The average hourly wind speed in Grangeville is gradually increasing during November, increasing from 5.2 miles per hour to 5.7 miles per hour over the course of the month.
For reference, on January 10, the windiest day of the year, the daily average wind speed is 5.8 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 4.2 miles per hour.
Average Wind Speed in November
Wind Direction in November
The growing season in Grangeville typically lasts for 4.9 months (151 days), from around May 7 to around October 5, rarely starting before April 17 or after May 25, and rarely ending before September 15 or after October 26.
The month of November in Grangeville is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually decreasing from 5% 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 Grangeville are essentially constant during November, remaining within 4°F of 1,886°F throughout.
Growing Degree Days in November
The average daily incident shortwave solar energy in Grangeville is gradually decreasing during November, falling by 0.9 kWh, from 2.3 kWh to 1.4 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 Grangeville are 45.927 deg latitude, -116.122 deg longitude, and 3,366 ft elevation.
The topography within 2 miles of Grangeville contains significant variations in elevation, with a maximum elevation change of 656 feet and an average elevation above sea level of 3,421 feet. Within 10 miles contains significant variations in elevation (4,770 feet). Within 50 miles also contains extreme variations in elevation (8,609 feet).
The area within 2 miles of Grangeville is covered by cropland (66%) and grassland (19%), within 10 miles by cropland (40%) and trees (24%), and within 50 miles by trees (41%) and shrubs (31%).
This report illustrates the typical weather in Grangeville 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 Grangeville.
For each station, the records are corrected for the elevation difference between that station and Grangeville 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 Grangeville is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Grangeville and a given station.
The stations contributing to this reconstruction are: Idaho County Airport (100%, 1.8 kilometers, north); McCall Airport (0.3%, 116 kilometers, south); and La Grande Municipal Airport (0.2%, 163 kilometers, southwest).
Time zones for aiports and weather stations are provided by AskGeo.com .