423  
CDUS45 KRIW 220026  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
626 PM MDT SUN APR 21 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 21 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 68 3:19 PM 77 1989 54 14 43  
MINIMUM 27 5:43 AM 14 1970 31 -4 23  
AVERAGE 48 42 6 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.79 1991 0.03 -0.03 T  
MONTH TO DATE 0.11 0.59 -0.48 0.06  
SINCE MAR 1 1.27 1.17 0.10 0.34  
SINCE JAN 1 1.74 1.92 -0.18 0.57  
 
DEGREE DAYS  
HEATING  
TODAY 17 23 -6 32  
MONTH TO DATE 482 521 -39 652  
SINCE MAR 1 1468 1482 -14 1923  
SINCE JUL 1 6776 7272 -496 7778  
 
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 31 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61  
LOWEST 18  
AVERAGE 40  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 2012  
MINIMUM TEMPERATURE (F) 31 16 2013  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:26 AM MDT SUNSET 8:04 PM MDT  
APRIL 22 2024.........SUNRISE 6:25 AM MDT SUNSET 8:05 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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