Average Weather in September in West Wendover Nevada, United States
Daily high temperatures decrease by 14°F, from 85°F to 71°F, rarely falling below 60°F or exceeding 92°F.
Daily low temperatures decrease by 12°F, from 60°F to 48°F, rarely falling below 40°F or exceeding 68°F.
For reference, on July 22, the hottest day of the year, temperatures in West Wendover typically range from 68°F to 92°F, while on January 2, the coldest day of the year, they range from 18°F to 34°F.
Average High and Low Temperature in September
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. 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 September
The month of September in West Wendover experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 20% to 25%.
The clearest day of the month is September 5, with clear, mostly clear, or partly cloudy conditions 81% of the time.
For reference, on March 2, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 51%, while on August 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 82%.
Cloud Cover Categories in September
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In West Wendover, the chance of a wet day over the course of September is essentially constant, remaining around 9% throughout.
For reference, the year's highest daily chance of a wet day is 15% on May 21, and its lowest chance is 5% on June 30.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in West Wendover is essentially constant, remaining about 0.5 inches throughout, and rarely exceeding 1.3 inches.
The highest average 31-day accumulation is 0.6 inches on September 27.
Average Monthly Rainfall in September
Over the course of September in West Wendover, 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, 17 minutes, implying an average daily decrease of 2 minutes, 39 seconds, and weekly decrease of 18 minutes, 36 seconds.
The shortest day of the month is September 30, with 11 hours, 47 minutes of daylight and the longest day is September 1, with 13 hours, 4 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in West Wendover is 7:03 AM on September 1 and the latest sunrise is 29 minutes later at 7:32 AM on September 30.
The latest sunset is 8:07 PM on September 1 and the earliest sunset is 49 minutes earlier at 7:19 PM on September 30.
Daylight saving time is observed in West Wendover during 2021, but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:05 AM and sets 15 hours, 6 minutes later, at 9:11 PM, while on December 21, the shortest day of the year, it rises at 7:57 AM and sets 9 hours, 15 minutes later, at 5:12 PM.
Sunrise & Sunset with Twilight in September
The figure below presents a compact representation of key lunar data for September 2021. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
Moon Rise, Set & Phases in September
The chance that a given day will be muggy in West Wendover is essentially constant during September, remaining around 0% throughout.
For reference, on August 3, 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 September
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in West Wendover is essentially constant during September, remaining within 0.1 miles per hour of 6.4 miles per hour throughout.
For reference, on April 11, the windiest day of the year, the daily average wind speed is 8.5 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 6.2 miles per hour.
Average Wind Speed in September
The hourly average wind direction in West Wendover throughout September is predominantly from the west, with a peak proportion of 37% on September 30.
Wind Direction in September
The growing season in West Wendover typically lasts for 6.3 months (193 days), from around April 15 to around October 25, rarely starting before March 28 or after May 3, and rarely ending before October 8 or after November 10.
The month of September in West Wendover is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in West Wendover are rapidly increasing during September, increasing by 455°F, from 2,765°F to 3,220°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in West Wendover is decreasing during September, falling by 1.4 kWh, from 6.6 kWh to 5.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of West Wendover are 40.739 deg latitude, -114.073 deg longitude, and 4,459 ft elevation.
The topography within 2 miles of West Wendover contains very significant variations in elevation, with a maximum elevation change of 1,627 feet and an average elevation above sea level of 4,620 feet. Within 10 miles contains very significant variations in elevation (3,114 feet). Within 50 miles contains large variations in elevation (6,407 feet).
The area within 2 miles of West Wendover is covered by shrubs (90%), within 10 miles by shrubs (66%) and bare soil (31%), and within 50 miles by shrubs (61%) and bare soil (35%).
This report illustrates the typical weather in West Wendover, 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in West Wendover.
For each station, the records are corrected for the elevation difference between that station and West Wendover 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 West Wendover is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between West Wendover and a given station.
Time zones for airports and weather stations are provided by AskGeo.com .