409  
CDUS45 KRIW 280028  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT SUN AUG 27 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 27 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 83 3:15 PM 90 2011 78 5 85  
MINIMUM 57 5:06 AM 35 1976 50 7 50  
AVERAGE 70 64 6 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.09 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.90 0.48 0.42 0.93  
SINCE JUN 1 2.14 1.65 0.49 1.89  
SINCE JAN 1 3.39 5.16 -1.77 3.22  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 17 24 -7 5  
SINCE JUN 1 200 204 -4 150  
SINCE JUL 1 26 45 -19 5  
 
COOLING  
TODAY 5 2 3 3  
MONTH TO DATE 101 104 -3 146  
SINCE JUN 1 296 302 -6 450  
SINCE JAN 1 296 304 -8 450    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 25  
AVERAGE 44  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 1974  
MINIMUM TEMPERATURE (F) 50 38 1977  
 
SUNRISE AND SUNSET  
AUGUST 27 2023........SUNRISE 6:37 AM MDT SUNSET 7:58 PM MDT  
AUGUST 28 2023........SUNRISE 6:38 AM MDT SUNSET 7:56 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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