137  
CDUS45 KRIW 130029  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
529 PM MST THU DEC 12 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 12 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 41 3:08 PM 51 2004 30 11 31  
MINIMUM 15 6:38 AM -12 1972 13 2 22  
AVERAGE 28 21 7 27  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.12 -0.12 0.01  
SINCE DEC 1 0.00 0.12 -0.12 0.01  
SINCE JAN 1 5.69 7.36 -1.67 5.25  
 
DEGREE DAYS  
HEATING  
TODAY 37 44 -7 38  
MONTH TO DATE 473 507 -34 431  
SINCE DEC 1 473 507 -34 431  
SINCE JUL 1 2111 2461 -350 2120  
 
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 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 39  
AVERAGE 55  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 2010  
MINIMUM TEMPERATURE (F) 13 -10 1967  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 7:34 AM MST SUNSET 4:46 PM MST  
DECEMBER 13 2024......SUNRISE 7:35 AM MST SUNSET 4:47 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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