821  
CDUS45 KRIW 030732  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT TUE JUN 03 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 2 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 78 2:20 PM 87 2006 70 8 72  
MINIMUM 45 11:59 PM 26 1951 43 2 50  
AVERAGE 62 57 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1993 0.03 -0.03 T  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE JUN 1 0.00 0.06 -0.06 T  
SINCE JAN 1 2.31 3.57 -1.26 2.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 9 -6 4  
MONTH TO DATE 3 18 -15 11  
SINCE JUN 1 3 18 -15 11  
SINCE JUL 1 7005 7923 -918 7446  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE JUN 1 5 0 5 0  
SINCE JAN 1 9 2 7 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 11:00 PM  
LOWEST 10 6:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 1977  
2012  
MINIMUM TEMPERATURE (F) 44 26 1951  
 
SUNRISE AND SUNSET  
JUNE 3 2025..........SUNRISE 5:44 AM MDT SUNSET 8:46 PM MDT  
JUNE 4 2025..........SUNRISE 5:43 AM MDT SUNSET 8:47 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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