375  
CDUS45 KRIW 240728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE JUN 24 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 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 72 4:34 PM 96 1954 78 -6 93  
MINIMUM 33R 5:12 AM 37 2003 49 -16 57  
2019  
AVERAGE 53 64 -11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 2003 0.02 -0.02 0.00  
MONTH TO DATE 0.02 0.58 -0.56 0.25  
SINCE JUN 1 0.02 0.58 -0.56 0.25  
SINCE JAN 1 2.33 4.09 -1.76 3.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 3 9 0  
MONTH TO DATE 68 140 -72 55  
SINCE JUN 1 68 140 -72 55  
SINCE JUL 1 7070 8045 -975 7490  
 
COOLING  
YESTERDAY 0 2 -2 10  
MONTH TO DATE 67 21 46 51  
SINCE JUN 1 67 21 46 51  
SINCE JAN 1 71 23 48 51    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.2  
 
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 61 5:00 AM  
LOWEST 13 4:00 PM  
AVERAGE 37  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1988  
MINIMUM TEMPERATURE (F) 49 35 1976  
 
SUNRISE AND SUNSET  
JUNE 24 2025..........SUNRISE 5:43 AM MDT SUNSET 8:54 PM MDT  
JUNE 25 2025..........SUNRISE 5:43 AM MDT SUNSET 8:55 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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