519  
CDUS45 KRIW 280728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST TUE JAN 28 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 27 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 28 4:29 PM 52 2003 30 -2 36  
MINIMUM 0 7:47 AM -19 1961 14 -14 17  
AVERAGE 14 22 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 1994 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.32 -0.28 0.11  
SINCE DEC 1 0.22 0.63 -0.41 0.13  
SINCE JAN 1 0.04 0.32 -0.28 0.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 43 8 38  
MONTH TO DATE 1254 1173 81 1184  
SINCE DEC 1 2418 2523 -105 2397  
SINCE JUL 1 4056 4477 -421 4086  
 
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 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 9:00 AM  
LOWEST 50 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 50 1967  
MINIMUM TEMPERATURE (F) 14 -16 1980  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 7:32 AM MST SUNSET 5:27 PM MST  
JANUARY 29 2025.......SUNRISE 7:31 AM MST SUNSET 5:29 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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