163  
CDUS45 KRIW 100802  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
102 AM MST WED JAN 10 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 9 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 26 7:24 PM 50 1990 29 -3 28  
MINIMUM 10 12:50 AM -19 1962 14 -4 5  
AVERAGE 18 21 -3  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 1993 0.01 -0.01 T  
MONTH TO DATE 0.01 0.10 -0.09 0.01  
SINCE DEC 1 0.03 0.41 -0.38 0.18  
SINCE JAN 1 0.01 0.10 -0.09 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 44 3 48  
MONTH TO DATE 405 396 9 404  
SINCE DEC 1 1618 1746 -128 1512  
SINCE JUL 1 3307 3700 -393 3433  
 
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 37 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 22.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 PM  
LOWEST 67 7:00 AM  
AVERAGE 80  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 54 1990  
MINIMUM TEMPERATURE (F) 14 -25 1962  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 7:42 AM MST SUNSET 5:05 PM MST  
JANUARY 11 2024.......SUNRISE 7:42 AM MST SUNSET 5:06 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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