377  
CDUS45 KRIW 240731  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT SUN MAY 24 2026  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 23 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 MM 83 1984 66 5 75  
MINIMUM 36 MM 24 1966 41 -5 44  
AVERAGE 54 53 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 2008 0.04 -0.04 0.00  
MONTH TO DATE 0.34 0.97 -0.63 0.32  
SINCE MAR 1 1.62 2.46 -0.84 2.03  
SINCE JAN 1 1.78 3.21 -1.43 2.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 12 -1 5  
MONTH TO DATE 357 360 -3 305  
SINCE MAR 1 1619 2033 -414 1736  
SINCE JUL 1 6001 7823 -1822 6957  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 1  
SINCE MAR 1 2 0 2 1  
SINCE JAN 1 2 0 2 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 15 5:00 PM  
AVERAGE 43  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 80 2001  
2003  
MINIMUM TEMPERATURE (F) 41 27 2024  
 
SUNRISE AND SUNSET  
MAY 24 2026...........SUNRISE 5:49 AM MDT SUNSET 8:38 PM MDT  
MAY 25 2026...........SUNRISE 5:48 AM MDT SUNSET 8:39 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page