358  
CDUS45 KRIW 300738  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST THU JAN 30 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 29 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 35 4:13 PM 50 1976 30 5 44  
MINIMUM 6 6:04 AM -18 1949 14 -8 28  
AVERAGE 21 22 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.35 -0.31 0.11  
SINCE DEC 1 0.22 0.66 -0.44 0.13  
SINCE JAN 1 0.04 0.35 -0.31 0.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 43 1 29  
MONTH TO DATE 1344 1259 85 1241  
SINCE DEC 1 2508 2609 -101 2454  
SINCE JUL 1 4146 4563 -417 4143  
 
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 W (260)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.0  
 
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 87 5:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 49 2018  
MINIMUM TEMPERATURE (F) 14 -19 2023  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 7:30 AM MST SUNSET 5:30 PM MST  
JANUARY 31 2025.......SUNRISE 7:29 AM MST SUNSET 5:31 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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