547  
CDUS45 KRIW 090029  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
529 PM MST SUN DEC 08 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 8 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 37 1:43 PM 51 1981 30 7 30  
MINIMUM 30 4:59 PM -20 2005 14 16 20  
AVERAGE 34 22 12 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 1985 0.01 -0.01 T  
MONTH TO DATE 0.00 0.08 -0.08 T  
SINCE DEC 1 0.00 0.08 -0.08 T  
SINCE JAN 1 5.69 7.32 -1.63 5.24  
 
DEGREE DAYS  
HEATING  
TODAY 31 43 -12 40  
MONTH TO DATE 298 334 -36 269  
SINCE DEC 1 298 334 -36 269  
SINCE JUL 1 1936 2288 -352 1958  
 
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 36 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 22.9  
 
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 64  
LOWEST 49  
AVERAGE 57  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 53 1975  
2015  
MINIMUM TEMPERATURE (F) 14 -21 1972  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 7:31 AM MST SUNSET 4:46 PM MST  
DECEMBER 9 2024......SUNRISE 7:32 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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