066  
CDUS45 KRIW 240739  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1239 AM MST TUE DEC 24 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 23 2024  
 
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)  
YESTERDAY  
MAXIMUM 39 1:20 PM 48 1969 28 11 32  
MINIMUM 30 11:59 PM -16 1990 13 17 19  
AVERAGE 35 20 15  
 
PRECIPITATION (IN)  
YESTERDAY T 0.27 1987 0.01 -0.01 0.01  
MONTH TO DATE T 0.23 -0.23 0.02  
SINCE DEC 1 T 0.23 -0.23 0.02  
SINCE JAN 1 5.69 7.47 -1.78 5.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 44 -14 39  
MONTH TO DATE 869 991 -122 823  
SINCE DEC 1 869 991 -122 823  
SINCE JUL 1 2507 2945 -438 2512  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 16.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 82 4:00 PM  
AVERAGE 89  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 46 1955  
MINIMUM TEMPERATURE (F) 13 -16 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2024......SUNRISE 7:41 AM MST SUNSET 4:51 PM MST  
DECEMBER 25 2024......SUNRISE 7:42 AM MST SUNSET 4:52 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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