Average Weather in May in Salina Utah, United States
Daily high temperatures increase by 11°F, from 67°F to 78°F, rarely falling below 52°F or exceeding 88°F.
Daily low temperatures increase by 8°F, from 41°F to 49°F, rarely falling below 31°F or exceeding 57°F.
For reference, on July 15, the hottest day of the year, temperatures in Salina typically range from 61°F to 90°F, while on January 3, the coldest day of the year, they range from 18°F to 37°F.
Average High and Low Temperature in May
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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 May
The month of May in Salina experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 39% to 33%.
The clearest day of the month is May 31, with clear, mostly clear, or partly cloudy conditions 67% of the time.
For reference, on March 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 48%, while on September 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.
Cloud Cover Categories in May
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Salina, the chance of a wet day over the course of May is rapidly decreasing, starting the month at 19% and ending it at 12%.
For reference, the year's highest daily chance of a wet day is 20% on April 10, and its lowest chance is 8% on June 19.
Over the course of May in Salina, the chance of a day with only rain decreases from 18% to 12%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 0% throughout.
Probability of Precipitation in May
The average sliding 31-day rainfall during May in Salina is gradually decreasing, starting the month at 1.0 inches, when it rarely exceeds 1.9 inches or falls below 0.2 inches, and ending the month at 0.7 inches, when it rarely exceeds 1.6 inches or falls below 0.1 inches.
The highest average 31-day accumulation is 1.0 inches on May 2.
Average Monthly Rainfall in May
Over the course of May in Salina, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 51 minutes, implying an average daily increase of 1 minute, 43 seconds, and weekly increase of 12 minutes, 0 seconds.
The shortest day of the month is May 1, with 13 hours, 51 minutes of daylight and the longest day is May 31, with 14 hours, 42 minutes of daylight.
Hours of Daylight and Twilight in May
The latest sunrise of the month in Salina is 6:29 AM on May 1 and the earliest sunrise is 25 minutes earlier at 6:04 AM on May 31.
The earliest sunset is 8:20 PM on May 1 and the latest sunset is 26 minutes later at 8:46 PM on May 31.
Daylight saving time is observed in Salina during 2018, but it neither starts nor ends during May, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:02 AM and sets 14 hours, 54 minutes later, at 8:56 PM, while on December 21, the shortest day of the year, it rises at 7:42 AM and sets 9 hours, 26 minutes later, at 5:08 PM.
Sunrise & Sunset with Twilight in May
The chance that a given day will be muggy in Salina is essentially constant during May, remaining around 0% throughout.
For reference, on August 8, 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 May
The average hourly wind speed in Salina is essentially constant during May, remaining within 0.3 miles per hour of 8.0 miles per hour throughout.
For reference, on April 7, the windiest day of the year, the daily average wind speed is 8.6 miles per hour, while on August 13, the calmest day of the year, the daily average wind speed is 6.2 miles per hour.
Average Wind Speed in May
Wind Direction in May
The growing season in Salina typically lasts for 5.3 months (162 days), from around May 2 to around October 12, rarely starting before April 13 or after May 21, and rarely ending before September 21 or after October 31.
During May in Salina, the chance that a given day is within the growing season is very rapidly increasing rising from 47% to 98% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in May
The average accumulated growing degree days in Salina are increasing during May, increasing by 301°F, from 194°F to 494°F, over the course of the month.
Growing Degree Days in May
The average daily incident shortwave solar energy in Salina is increasing during May, rising by 1.0 kWh, from 7.0 kWh to 8.0 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in May
For the purposes of this report, the geographical coordinates of Salina are 38.958 deg latitude, -111.860 deg longitude, and 5,207 ft elevation.
The topography within 2 miles of Salina contains very significant variations in elevation, with a maximum elevation change of 1,224 feet and an average elevation above sea level of 5,264 feet. Within 10 miles contains very significant variations in elevation (3,668 feet). Within 50 miles also contains extreme variations in elevation (7,582 feet).
The area within 2 miles of Salina is covered by shrubs (50%) and cropland (42%), within 10 miles by shrubs (79%) and cropland (13%), and within 50 miles by shrubs (71%) and trees (16%).
This report illustrates the typical weather in Salina 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 Salina.
For each station, the records are corrected for the elevation difference between that station and Salina 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 Salina is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Salina and a given station.
The stations contributing to this reconstruction are: Milford Municipal Airport (28%, 117 kilometers, southwest); Hanksville Airport (27%, 117 kilometers, southeast); Carbon County Airport (27%, 120 kilometers, northeast); and Bryce Canyon Airport (18%, 142 kilometers, south).
Time zones for aiports and weather stations are provided by AskGeo.com .