851  
CDUS45 KRIW 210745  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
145 AM MDT WED AUG 21 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 4:01 PM 90 2003 81 6 87  
MINIMUM 53 5:41 AM 36 1964 52 1 57  
2016  
AVERAGE 70 66 4  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1979 0.02 -0.02 0.00  
MONTH TO DATE 0.70 0.36 0.34 0.75  
SINCE JUN 1 1.21 1.53 -0.32 1.99  
SINCE JAN 1 4.08 5.04 -0.96 3.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 7 11 -4 15  
SINCE JUN 1 69 191 -122 198  
SINCE JUL 1 14 32 -18 24  
 
COOLING  
YESTERDAY 5 3 2 7  
MONTH TO DATE 108 89 19 76  
SINCE JUN 1 380 287 93 271  
SINCE JAN 1 380 289 91 271    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 6:00 AM  
LOWEST 18 12:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 2003  
MINIMUM TEMPERATURE (F) 52 34 1966  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 6:32 AM MDT SUNSET 8:06 PM MDT  
AUGUST 22 2024........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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