331  
CDUS45 KRIW 210025  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
625 PM MDT SAT APR 20 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 20 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 55 4:29 PM 79 1989 54 1 39  
MINIMUM 21 5:47 AM 6 1966 30 -9 18  
AVERAGE 38 42 -4 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.96 1971 0.03 -0.03 0.00  
MONTH TO DATE 0.11 0.56 -0.45 0.06  
SINCE MAR 1 1.27 1.14 0.13 0.34  
SINCE JAN 1 1.74 1.89 -0.15 0.57  
 
DEGREE DAYS  
HEATING  
TODAY 27 23 4 36  
MONTH TO DATE 465 498 -33 620  
SINCE MAR 1 1451 1459 -8 1891  
SINCE JUL 1 6759 7249 -490 7746  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 26  
AVERAGE 52  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 77 1989  
MINIMUM TEMPERATURE (F) 31 14 1970  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:28 AM MDT SUNSET 8:03 PM MDT  
APRIL 21 2024.........SUNRISE 6:26 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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