028  
CDUS45 KRIW 120027  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST WED DEC 11 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 11 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 33 2:17 PM 51 2004 30 3 35  
MINIMUM 16 1:01 AM -24 1972 13 3 21  
AVERAGE 25 22 3 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.14 1964 0.01 -0.01 0.01  
MONTH TO DATE 0.00 0.11 -0.11 0.01  
SINCE DEC 1 0.00 0.11 -0.11 0.01  
SINCE JAN 1 5.69 7.35 -1.66 5.25  
 
DEGREE DAYS  
HEATING  
TODAY 40 43 -3 37  
MONTH TO DATE 436 463 -27 393  
SINCE DEC 1 436 463 -27 393  
SINCE JUL 1 2074 2417 -343 2082  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 445 320 125 323    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.6  
 
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 71  
LOWEST 39  
AVERAGE 55  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 51 2004  
MINIMUM TEMPERATURE (F) 13 -12 1972  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 7:33 AM MST SUNSET 4:46 PM MST  
DECEMBER 12 2024......SUNRISE 7:34 AM MST SUNSET 4:46 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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