634  
CDUS45 KRIW 180045  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST FRI JAN 17 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 17 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 34 12:27 PM 48 1971 30 4 31  
MINIMUM 24 12:46 AM -18 1984 14 10 7  
AVERAGE 29 22 7 19  
 
PRECIPITATION (IN)  
TODAY T 0.83 1996 0.01 -0.01 0.03  
MONTH TO DATE 0.03 0.20 -0.17 0.04  
SINCE DEC 1 0.21 0.51 -0.30 0.06  
SINCE JAN 1 0.03 0.20 -0.17 0.04  
 
DEGREE DAYS  
HEATING  
TODAY 36 43 -7 46  
MONTH TO DATE 706 743 -37 823  
SINCE DEC 1 1870 2093 -223 2036  
SINCE JUL 1 3508 4047 -539 3725  
 
COOLING  
TODAY 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 32 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 55  
AVERAGE 74  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 50 2018  
MINIMUM TEMPERATURE (F) 14 -21 1963  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 7:39 AM MST SUNSET 5:14 PM MST  
JANUARY 18 2025.......SUNRISE 7:39 AM MST SUNSET 5:15 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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