406  
CDUS45 KRIW 190727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT FRI APR 19 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 18 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 47 5:35 PM 73 1981 53 -6 53  
MINIMUM 19 5:25 AM 12 1966 30 -11 24  
2013  
AVERAGE 33 42 -9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1966 0.03 -0.03 T  
MONTH TO DATE 0.11 0.50 -0.39 0.06  
SINCE MAR 1 1.27 1.08 0.19 0.34  
SINCE JAN 1 1.74 1.83 -0.09 0.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 24 8 26  
MONTH TO DATE 409 452 -43 547  
SINCE MAR 1 1395 1413 -18 1818  
SINCE JUL 1 6703 7203 -500 7673  
 
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 24 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 22 5:00 PM  
AVERAGE 53  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 1989  
MINIMUM TEMPERATURE (F) 30 7 1966  
 
SUNRISE AND SUNSET  
APRIL 19 2024.........SUNRISE 6:29 AM MDT SUNSET 8:02 PM MDT  
APRIL 20 2024.........SUNRISE 6:28 AM MDT SUNSET 8:03 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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