576  
CDUS45 KRIW 230037  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
637 PM MDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 22 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 2:30 PM 93 2009 80 5 84  
2020  
MINIMUM 55 6:51 AM 37 1966 52 3 53  
AVERAGE 70 66 4 69  
 
PRECIPITATION (IN)  
TODAY T 0.37 1968 0.01 -0.01 0.00  
MONTH TO DATE 0.75 0.39 0.36 0.92  
SINCE JUN 1 1.99 1.56 0.43 1.88  
SINCE JAN 1 3.24 5.07 -1.83 3.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 15 14 1 5  
SINCE JUN 1 198 194 4 150  
SINCE JUL 1 24 35 -11 5  
 
COOLING  
TODAY 5 2 3 4  
MONTH TO DATE 91 94 -3 121  
SINCE JUN 1 286 292 -6 425  
SINCE JAN 1 286 294 -8 425    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69  
LOWEST 25  
AVERAGE 47  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 90 2011  
MINIMUM TEMPERATURE (F) 52 36 1960  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 6:32 AM MDT SUNSET 8:06 PM MDT  
AUGUST 23 2023........SUNRISE 6:33 AM MDT SUNSET 8:04 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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