651  
CDUS45 KRIW 110742  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1242 AM MST THU JAN 11 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 10 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 24 2:59 PM 54 1990 29 -5 35  
MINIMUM 13 7:57 AM -25 1962 14 -1 25  
AVERAGE 19 21 -2  
 
PRECIPITATION (IN)  
YESTERDAY T 0.12 2005 0.02 -0.02 0.01  
MONTH TO DATE 0.01 0.12 -0.11 0.02  
SINCE DEC 1 0.03 0.43 -0.40 0.19  
SINCE JAN 1 0.01 0.12 -0.11 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 44 2 35  
MONTH TO DATE 451 440 11 439  
SINCE DEC 1 1664 1790 -126 1547  
SINCE JUL 1 3353 3744 -391 3468  
 
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 38 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 18.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 PM  
LOWEST 57 1:00 PM  
AVERAGE 77  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 1999  
MINIMUM TEMPERATURE (F) 14 -30 1963  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 7:42 AM MST SUNSET 5:06 PM MST  
JANUARY 12 2024.......SUNRISE 7:42 AM MST SUNSET 5:07 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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