929  
CDUS45 KRIW 120734  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST FRI JAN 12 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 11 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 20 2:06 PM 49 1999 29 -9 32  
MINIMUM -1 7:37 AM -30 1963 14 -15 20  
AVERAGE 10 22 -12  
 
PRECIPITATION (IN)  
YESTERDAY T 0.44 1993 0.01 -0.01 T  
MONTH TO DATE 0.01 0.13 -0.12 0.02  
SINCE DEC 1 0.03 0.44 -0.41 0.19  
SINCE JAN 1 0.01 0.13 -0.12 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 44 11 39  
MONTH TO DATE 506 484 22 478  
SINCE DEC 1 1719 1834 -115 1586  
SINCE JUL 1 3408 3788 -380 3507  
 
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 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 17.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 48 1969  
MINIMUM TEMPERATURE (F) 14 -37 1963  
 
SUNRISE AND SUNSET  
JANUARY 12 2024.......SUNRISE 7:42 AM MST SUNSET 5:07 PM MST  
JANUARY 13 2024.......SUNRISE 7:42 AM MST SUNSET 5:08 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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