261  
CDUS45 KRIW 170727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED APR 17 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 16 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 58 3:33 PM 71 1987 53 5 58  
MINIMUM 36 6:33 AM 14 2020 30 6 26  
AVERAGE 47 41 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 1978 0.03 -0.03 0.00  
MONTH TO DATE 0.10 0.44 -0.34 0.06  
SINCE MAR 1 1.26 1.02 0.24 0.34  
SINCE JAN 1 1.73 1.77 -0.04 0.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 24 -6 23  
MONTH TO DATE 351 404 -53 506  
SINCE MAR 1 1337 1365 -28 1777  
SINCE JUL 1 6645 7155 -510 7632  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 19.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 6:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 76 1987  
MINIMUM TEMPERATURE (F) 30 11 2020  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 6:32 AM MDT SUNSET 8:00 PM MDT  
APRIL 18 2024.........SUNRISE 6:31 AM MDT SUNSET 8:01 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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