542  
CDUS45 KRIW 140735  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST TUE JAN 14 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 13 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 20 11:44 AM 49 1969 29 -9 16  
MINIMUM 7 7:18 AM -14 1963 14 -7 6  
AVERAGE 14 22 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.28 1962 0.01 0.00 T  
MONTH TO DATE 0.03 0.15 -0.12 0.01  
SINCE DEC 1 0.21 0.46 -0.25 0.03  
SINCE JAN 1 0.03 0.15 -0.12 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 43 8 54  
MONTH TO DATE 541 571 -30 608  
SINCE DEC 1 1705 1921 -216 1821  
SINCE JUL 1 3343 3875 -532 3510  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 5:00 AM  
LOWEST 67 12:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 48 2012  
MINIMUM TEMPERATURE (F) 14 -18 2013  
 
SUNRISE AND SUNSET  
JANUARY 14 2025.......SUNRISE 7:41 AM MST SUNSET 5:10 PM MST  
JANUARY 15 2025.......SUNRISE 7:40 AM MST SUNSET 5:12 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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