452  
CDUS45 KRIW 250744  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1244 AM MST WED DEC 25 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 24 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 36 2:46 PM 46 1955 28 8 20  
MINIMUM 25 8:31 AM -16 1983 13 12 7  
AVERAGE 31 20 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1964 0.01 -0.01 T  
MONTH TO DATE T 0.24 -0.24 0.02  
SINCE DEC 1 T 0.24 -0.24 0.02  
SINCE JAN 1 5.69 7.48 -1.79 5.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 44 -10 51  
MONTH TO DATE 903 1035 -132 874  
SINCE DEC 1 903 1035 -132 874  
SINCE JUL 1 2541 2989 -448 2563  
 
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 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 75 8:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 47 1980  
MINIMUM TEMPERATURE (F) 13 -17 1987  
 
SUNRISE AND SUNSET  
DECEMBER 25 2024......SUNRISE 7:42 AM MST SUNSET 4:52 PM MST  
DECEMBER 26 2024......SUNRISE 7:42 AM MST SUNSET 4:53 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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