421  
CDUS45 KRIW 130726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1226 AM MST MON JAN 13 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 12 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 26 3:30 PM 48 1969 29 -3 23  
MINIMUM 7 6:43 AM -37 1963 14 -7 11  
AVERAGE 17 22 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1979 0.01 -0.01 T  
MONTH TO DATE 0.02 0.14 -0.12 0.01  
SINCE DEC 1 0.20 0.45 -0.25 0.03  
SINCE JAN 1 0.02 0.14 -0.12 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 44 4 48  
MONTH TO DATE 490 528 -38 554  
SINCE DEC 1 1654 1878 -224 1767  
SINCE JUL 1 3292 3832 -540 3456  
 
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 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 1969  
MINIMUM TEMPERATURE (F) 14 -14 1963  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 7:41 AM MST SUNSET 5:09 PM MST  
JANUARY 14 2025.......SUNRISE 7:41 AM MST SUNSET 5:10 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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