001  
CDUS45 KRIW 140731  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT MON JUL 14 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 13 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 91 4:22 PM 98 2002 84 7 96  
MINIMUM 58 4:47 AM 42 1997 55 3 60  
AVERAGE 75 70 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1973 0.01 -0.01 0.00  
MONTH TO DATE 0.32 0.18 0.14 T  
SINCE JUN 1 0.34 0.88 -0.54 0.25  
SINCE JAN 1 2.65 4.39 -1.74 3.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 16 -16 7  
SINCE JUN 1 69 175 -106 62  
SINCE JUL 1 0 16 -16 7  
 
COOLING  
YESTERDAY 10 5 5 13  
MONTH TO DATE 79 53 26 59  
SINCE JUN 1 170 92 78 157  
SINCE JAN 1 174 94 80 157    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 4:00 AM  
LOWEST 12 4:00 PM  
AVERAGE 27  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2002  
MINIMUM TEMPERATURE (F) 55 42 1952  
 
SUNRISE AND SUNSET  
JULY 14 2025..........SUNRISE 5:55 AM MDT SUNSET 8:49 PM MDT  
JULY 15 2025..........SUNRISE 5:56 AM MDT SUNSET 8:49 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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