542  
CDUS45 KRIW 050741  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1241 AM MST FRI JAN 05 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 4 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 34 3:48 PM 46 2012 29 5 25  
MINIMUM 15 7:42 AM -24 1974 13 2 15  
AVERAGE 25 21 4  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1979 0.02 -0.02 T  
MONTH TO DATE 0.00 0.05 -0.05 0.01  
SINCE DEC 1 0.02 0.36 -0.34 0.18  
SINCE JAN 1 0.00 0.05 -0.05 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 44 -4 45  
MONTH TO DATE 173 176 -3 172  
SINCE DEC 1 1386 1526 -140 1280  
SINCE JUL 1 3075 3480 -405 3201  
 
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 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 10:00 PM  
LOWEST 56 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 49 2012  
MINIMUM TEMPERATURE (F) 13 -20 1970  
2017  
 
SUNRISE AND SUNSET  
JANUARY 5 2024.......SUNRISE 7:43 AM MST SUNSET 5:00 PM MST  
JANUARY 6 2024.......SUNRISE 7:43 AM MST SUNSET 5:01 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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