592  
CDUS45 KRIW 180037  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
537 PM MST TUE DEC 17 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 17 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 36 1:46 PM 57 1980 29 7 43  
MINIMUM 25 6:04 AM -16 1964 13 12 22  
AVERAGE 31 21 10 33  
 
PRECIPITATION (IN)  
TODAY T 0.20 1970 0.01 -0.01 0.00  
MONTH TO DATE T 0.17 -0.17 0.01  
SINCE DEC 1 T 0.17 -0.17 0.01  
SINCE JAN 1 5.69 7.41 -1.72 5.25  
 
DEGREE DAYS  
HEATING  
TODAY 34 44 -10 32  
MONTH TO DATE 666 727 -61 610  
SINCE DEC 1 666 727 -61 610  
SINCE JUL 1 2304 2681 -377 2299  
 
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 30 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 61  
AVERAGE 75  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 51 1980  
MINIMUM TEMPERATURE (F) 13 -12 1964  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 7:38 AM MST SUNSET 4:48 PM MST  
DECEMBER 18 2024......SUNRISE 7:38 AM MST SUNSET 4:48 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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