536  
CDUS45 KRIW 080730  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN JUN 08 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 7 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 79 4:36 PM 92 1985 72 7 85  
MINIMUM 46 2:31 AM 29 1962 45 1 57  
AVERAGE 63 58 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 1969 0.03 -0.03 0.01  
MONTH TO DATE 0.01 0.22 -0.21 0.02  
SINCE JUN 1 0.01 0.22 -0.21 0.02  
SINCE JAN 1 2.32 3.73 -1.41 2.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 7 -5 0  
MONTH TO DATE 44 57 -13 21  
SINCE JUN 1 44 57 -13 21  
SINCE JUL 1 7046 7962 -916 7456  
 
COOLING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 5 2 3 9  
SINCE JUN 1 5 2 3 9  
SINCE JAN 1 9 4 5 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 16.7  
 
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 2:00 AM  
LOWEST 16 5:00 PM  
AVERAGE 29  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 85 1996  
2012  
MINIMUM TEMPERATURE (F) 45 30 1979  
2005  
 
SUNRISE AND SUNSET  
JUNE 8 2025..........SUNRISE 5:42 AM MDT SUNSET 8:49 PM MDT  
JUNE 9 2025..........SUNRISE 5:42 AM MDT SUNSET 8:50 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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