Average Weather in November in Avoca Iowa, United States
Daily high temperatures decrease by 15°F, from 56°F to 42°F, rarely falling below 27°F or exceeding 71°F.
Daily low temperatures decrease by 12°F, from 36°F to 25°F, rarely falling below 10°F or exceeding 48°F.
For reference, on July 20, the hottest day of the year, temperatures in Avoca typically range from 65°F to 85°F, while on January 13, the coldest day of the year, they range from 15°F to 33°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 Avoca experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 42% to 50%.
The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 58% of the time.
For reference, on December 28, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 53%, while on August 26, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 73%.
Cloud Cover Categories in November
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Avoca, the chance of a wet day over the course of November is gradually decreasing, starting the month at 16% and ending it at 13%.
For reference, the year's highest daily chance of a wet day is 43% on June 7, and its lowest chance is 7% on January 9.
Over the course of November in Avoca, the chance of a day with only rain decreases from 14% to 7%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow increases from 1% to 4%.
Probability of Precipitation in November
The average sliding 31-day rainfall during November in Avoca is decreasing, starting the month at 1.6 inches, when it rarely exceeds 3.2 inches or falls below 0.4 inches, and ending the month at 0.8 inches, when it rarely exceeds 1.8 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 Avoca is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.8 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in November
Over the course of November in Avoca, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 58 minutes, implying an average daily decrease of 1 minute, 59 seconds, and weekly decrease of 13 minutes, 55 seconds.
The shortest day of the month is November 30, with 9 hours, 25 minutes of daylight and the longest day is November 1, with 10 hours, 23 minutes of daylight.
Hours of Daylight and Twilight in November
The latest sunrise of the month in Avoca is 7:55 AM on November 3 and the earliest sunrise is 59 minutes earlier at 6:56 AM on November 4.
The latest sunset is 6:16 PM on November 1 and the earliest sunset is 1 hour, 24 minutes earlier at 4:52 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 5:47 AM and sets 15 hours, 11 minutes later, at 8:58 PM, while on December 21, the shortest day of the year, it rises at 7:44 AM and sets 9 hours, 10 minutes later, at 4:54 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in November
The chance that a given day will be muggy in Avoca is essentially constant during November, remaining around 0% throughout.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 58% of the time, while on November 17, 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 Avoca is essentially constant during November, remaining within 0.1 miles per hour of 11.5 miles per hour throughout.
For reference, on April 11, the windiest day of the year, the daily average wind speed is 13.2 miles per hour, while on August 5, the calmest day of the year, the daily average wind speed is 8.4 miles per hour.
Average Wind Speed in November
Wind Direction in November
The growing season in Avoca typically lasts for 5.5 months (168 days), from around April 23 to around October 8, rarely starting before April 4 or after May 13, and rarely ending before September 19 or after October 28.
The month of November in Avoca is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually decreasing from 6% 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 Avoca are gradually increasing during November, increasing by 45°F, from 3,308°F to 3,353°F, over the course of the month.
Growing Degree Days in November
The average daily incident shortwave solar energy in Avoca is gradually decreasing during November, falling by 0.9 kWh, from 2.9 kWh to 2.0 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 Avoca are 41.477 deg latitude, -95.338 deg longitude, and 1,188 ft elevation.
The topography within 2 miles of Avoca contains only modest variations in elevation, with a maximum elevation change of 187 feet and an average elevation above sea level of 1,164 feet. Within 10 miles also contains only modest variations in elevation (318 feet). Within 50 miles contains only modest variations in elevation (659 feet).
The area within 2 miles of Avoca is covered by cropland (100%), within 10 miles by cropland (100%), and within 50 miles by cropland (93%).
This report illustrates the typical weather in Avoca 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 Avoca.
For each station, the records are corrected for the elevation difference between that station and Avoca 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 Avoca is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Avoca and a given station.
The stations contributing to this reconstruction are: Harlan Municipal Airport (63%, 12 kilometers, north); Atlantic Municipal Airport (20%, 25 kilometers, east); Council Bluffs Municipal Airport (9%, 43 kilometers, southwest); and Red Oak Municipal Airport (7%, 52 kilometers, south).
Time zones for aiports and weather stations are provided by AskGeo.com .