395  
CDUS45 KRIW 160734  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST THU JAN 16 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 15 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 34 3:33 PM 48 1996 30 4 23  
MINIMUM 12 7:25 AM -14 2024 14 -2 -14  
AVERAGE 23 22 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1978 0.01 -0.01 T  
MONTH TO DATE 0.03 0.18 -0.15 0.01  
SINCE DEC 1 0.21 0.49 -0.28 0.03  
SINCE JAN 1 0.03 0.18 -0.15 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 43 -1 60  
MONTH TO DATE 630 657 -27 717  
SINCE DEC 1 1794 2007 -213 1930  
SINCE JUL 1 3432 3961 -529 3619  
 
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 21 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 47 1974  
MINIMUM TEMPERATURE (F) 14 -14 1957  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 7:40 AM MST SUNSET 5:13 PM MST  
JANUARY 17 2025.......SUNRISE 7:39 AM MST SUNSET 5:14 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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