838  
CDUS45 KRIW 240726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT SUN AUG 24 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 23 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 3:55 PM 90 2011 80 7 80  
MINIMUM 53 5:50 AM 36 1960 52 1 53  
AVERAGE 70 66 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.20 2013 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.41 -0.38 0.72  
SINCE JUN 1 0.43 1.58 -1.15 1.23  
SINCE JAN 1 2.74 5.09 -2.35 4.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 10 16 -6 7  
SINCE JUN 1 79 196 -117 69  
SINCE JUL 1 10 37 -27 14  
 
COOLING  
YESTERDAY 5 2 3 2  
MONTH TO DATE 128 96 32 125  
SINCE JUN 1 410 294 116 397  
SINCE JAN 1 414 296 118 397    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 13 4:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 2011  
MINIMUM TEMPERATURE (F) 51 35 1968  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 6:35 AM MDT SUNSET 8:02 PM MDT  
AUGUST 25 2025........SUNRISE 6:36 AM MDT SUNSET 8:00 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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