276  
CDUS45 KRIW 250726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT MON MAY 25 2026  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 24 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 74 11:46 AM 80 2001 66 8 66  
2003  
MINIMUM 43 4:56 AM 27 2024 41 2 44  
AVERAGE 59 54 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.94 1957 0.04 -0.04 0.00  
MONTH TO DATE 0.34 1.01 -0.67 0.32  
SINCE MAR 1 1.62 2.50 -0.88 2.03  
SINCE JAN 1 1.78 3.25 -1.47 2.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 11 -5 10  
MONTH TO DATE 363 371 -8 315  
SINCE MAR 1 1625 2044 -419 1746  
SINCE JUL 1 6007 7834 -1827 6967  
 
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 41 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 1:00 PM  
LOWEST 21 11:00 AM  
AVERAGE 39  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 2003  
MINIMUM TEMPERATURE (F) 41 26 1975  
 
SUNRISE AND SUNSET  
MAY 25 2026...........SUNRISE 5:48 AM MDT SUNSET 8:39 PM MDT  
MAY 26 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