Average Weather in October in Searles Valley California, United States
Daily high temperatures decrease by 13°F, from 88°F to 75°F, rarely falling below 64°F or exceeding 97°F.
Daily low temperatures decrease by 11°F, from 56°F to 45°F, rarely falling below 36°F or exceeding 64°F.
For reference, on July 19, the hottest day of the year, temperatures in Searles Valley typically range from 72°F to 103°F, while on December 27, the coldest day of the year, they range from 31°F to 57°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. 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 October
The month of October in Searles Valley experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 14% to 25%.
The clearest day of the month is October 1, with clear, mostly clear, or partly cloudy conditions 86% of the time.
For reference, on February 21, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 40%, while on September 7, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 90%.
Cloud Cover Categories in October
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Searles Valley, the chance of a wet day over the course of October is essentially constant, remaining around 4% throughout.
For reference, the year's highest daily chance of a wet day is 14% on February 21, and its lowest chance is 1% on June 21.
Probability of Precipitation in October
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during October in Searles Valley is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.9 inches or falling below -0.0 inches.
Average Monthly Rainfall in October
Over the course of October in Searles Valley, 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, 4 minutes, implying an average daily decrease of 2 minutes, 9 seconds, and weekly decrease of 15 minutes, 1 second.
The shortest day of the month is October 31, with 10 hours, 44 minutes of daylight and the longest day is October 1, with 11 hours, 48 minutes of daylight.
Hours of Daylight and Twilight in October
The earliest sunrise of the month in Searles Valley is 6:44 AM on October 1 and the latest sunrise is 26 minutes later at 7:10 AM on October 31.
The latest sunset is 6:33 PM on October 1 and the earliest sunset is 38 minutes earlier at 5:55 PM on October 31.
Daylight saving time is observed in Searles Valley during 2018, but it neither starts nor ends during October, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:33 AM and sets 14 hours, 35 minutes later, at 8:09 PM, while on December 21, the shortest day of the year, it rises at 6:55 AM and sets 9 hours, 44 minutes later, at 4:39 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
The chance that a given day will be muggy in Searles Valley is essentially constant during October, remaining around 0% throughout.
For reference, on July 18, the muggiest day of the year, there are muggy conditions 1% 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 October
The average hourly wind speed in Searles Valley is essentially constant during October, remaining within 0.1 miles per hour of 6.8 miles per hour throughout.
For reference, on June 12, the windiest day of the year, the daily average wind speed is 8.8 miles per hour, while on January 10, the calmest day of the year, the daily average wind speed is 6.6 miles per hour.
Average Wind Speed in October
Wind Direction in October
The growing season in Searles Valley typically lasts for 8.2 months (252 days), from around March 8 to around November 14, rarely starting before February 6 or after April 11, and rarely ending before October 28 or after December 2.
The month of October in Searles Valley is more likely than not fully within the growing season, with the chance that a given day is in the growing season decreasing from 100% to 85% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in Searles Valley are rapidly increasing during October, increasing by 490°F, from 5,184°F to 5,674°F, over the course of the month.
Growing Degree Days in October
The average daily incident shortwave solar energy in Searles Valley is rapidly decreasing during October, falling by 1.5 kWh, from 5.8 kWh to 4.3 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of Searles Valley are 35.767 deg latitude, -117.404 deg longitude, and 2,290 ft elevation.
The topography within 2 miles of Searles Valley contains large variations in elevation, with a maximum elevation change of 1,998 feet and an average elevation above sea level of 2,284 feet. Within 10 miles contains large variations in elevation (4,905 feet). Within 50 miles also contains extreme variations in elevation (11,299 feet).
The area within 2 miles of Searles Valley is covered by shrubs (89%) and bare soil (11%), within 10 miles by shrubs (71%) and bare soil (29%), and within 50 miles by shrubs (92%).
This report illustrates the typical weather in Searles Valley 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 Searles Valley.
For each station, the records are corrected for the elevation difference between that station and Searles Valley 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 Searles Valley is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Searles Valley and a given station.
The stations contributing to this reconstruction are: Ridgecrest Community Hospital Heliport (83%, 28 kilometers, west); Bicycle Lake Army Airfield (11%, 88 kilometers, southeast); and Desert Rock Airport (6%, 156 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .