398  
CDUS45 KRIW 110726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT WED JUN 11 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 10 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 1:39 PM 88 2013 73 14 80  
2022  
MINIMUM 54 3:34 AM 29 2002 45 9 54  
AVERAGE 71 59 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 1965 0.03 -0.03 T  
MONTH TO DATE 0.01 0.30 -0.29 0.03  
SINCE JUN 1 0.01 0.30 -0.29 0.03  
SINCE JAN 1 2.32 3.81 -1.49 2.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 44 78 -34 21  
SINCE JUN 1 44 78 -34 21  
SINCE JUL 1 7046 7983 -937 7456  
 
COOLING  
YESTERDAY 6 1 5 2  
MONTH TO DATE 13 5 8 16  
SINCE JUN 1 13 5 8 16  
SINCE JAN 1 17 7 10 16    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.8  
 
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 38 4:00 AM  
LOWEST 10 1:00 PM  
AVERAGE 24  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2022  
MINIMUM TEMPERATURE (F) 46 32 1970  
2008  
 
SUNRISE AND SUNSET  
JUNE 11 2025..........SUNRISE 5:42 AM MDT SUNSET 8:51 PM MDT  
JUNE 12 2025..........SUNRISE 5:42 AM MDT SUNSET 8:51 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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