887  
CDUS45 KRIW 020728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST THU JAN 02 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 1 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 29 11:59 PM 47 1981 29 0 35  
MINIMUM 6 8:31 AM -23 1979 13 -7 11  
AVERAGE 18 21 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.24 1960 0.01 0.00 0.00  
MONTH TO DATE 0.01 0.01 0.00 0.00  
SINCE DEC 1 0.19 0.32 -0.13 0.02  
SINCE JAN 1 0.01 0.01 0.00 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 44 3 42  
MONTH TO DATE 47 44 3 42  
SINCE DEC 1 1211 1394 -183 1255  
SINCE JUL 1 2849 3348 -499 2944  
 
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 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 PM  
LOWEST 54 1:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 1981  
MINIMUM TEMPERATURE (F) 13 -26 1974  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 7:43 AM MST SUNSET 4:58 PM MST  
JANUARY 3 2025.......SUNRISE 7:43 AM MST SUNSET 4:59 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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