National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall through This Weekend

A multi-day thunderstorm and heavy rain event will impact the south-central U.S. this Memorial Day weekend. Severe thunderstorms may produce large hail, severe gusts, and a possible tornado or two across portions of the central and southern Plains through Monday. The threat for heavy to excessive rainfall and possible flash flooding will return to the south-central U.S., especially in the Ozarks. Read More >

 

Previous Years: 2024 2023 2022 2021 2020

 

2024 Climate Summaries

 

Top 5 Events of 2024 (video presentations):

 

Number 5: Thermopolis Landspout Tornado, Sep 9th Number 4 and 3: Temperatures and Low Precipitation
Number 2: The House Draw Fire Number 1: The Fish Creek/Pack Trail Fire

 

 

 

Casper Climate Summary Banner

Click Here for the complete 2024 summary for Casper

 

...Highlights of 2024...

  • Annual:
    • 6th Warmest year on record at 47.6 degrees, 2 degrees above normal.
    • 15th Driest year with 9.28 inches, 76% of normal.
    • 6th Least Snowiest year with 45.9 inches, 64% of normal. (Amounts were estimated for October and November)
    • 3rd Least Snowiest snowfall season (July 2023-June 2024) with 42.8 inches.
    • Highest wind gust was 62 mph on February 26th.
       
  • Monthly Temperatures: 5th warmest September and 2nd warmest December on record. Latest 90-degree day on record occurred on September 29th with 91 degrees.  Previously it was September 28, 2010. 
     
  • Monthly Precipitation: 7th driest December (tied 1969) on record.
     
  • Monthly Snowfall: 4th least March and 3rd least December.

Lander Climate Summary Banner

Click Here for the complete 2024 summary for Lander

 

...Highlights of 2024...

  • Annual - Period of Record 133 years (1892 - 2024)
    • 2nd Warmest Year on record at 47.8 degrees F, 2.7 degrees above normal. 

    • 15th Driest Year on record with 9.23 inches, 70% of normal precipitation.

    • 12th Least Snowiest year on record with 50.3 inches, 57% of normal.

    • 46th Least Seasonal Snow (July 2023 - June 2024) with 70.9 inches of snow.

    • The peak wind gust for the year was 74 mph which occurred on August 17th.

  • Monthly Temperature: 5th warmest June, 3rd warmest September,  2nd warmest October, and 3rd warmest December. September 29th set a new record for latest 90-degree day (previously September 26th in 2015)
  • Monthly Precipitation: 9th driest December (0.04 inches)
  • Monthly Snowfall: No significant snow months. 

 

Riverton Climate Summary Banner

Click Here for the complete 2024 summary for Riverton

 

...Highlights of 2024...

  • Annual: Period of Record is 106 years
    • 7th Warmest year on record with 46.4 degrees F. This was 2.5degrees above normal.
    • 19th Driest year on record with 6.66 inches. This is 70% of Normal
    • 46th Least Snowiest year on record with 30.4 inches. This is 69% of normal.
    • 12th Snowiest Snowfall Season (July 2023-June 2024) with 53.7 inches of snow.
  • Monthly Temperatures: 9th warmest June, 4th warmest September, 5th warmest October and 5th warmest December on record.
  • Monthly Precipitation:  4th wettest February  on record.
  • Monthly Snowfall: No significant snowfall months.