146  
CDUS45 KRIW 170733  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT MON MAR 17 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MARCH 16 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 50 3:56 PM 64 1994 44 6 39  
2012  
2015  
MINIMUM 22 5:19 AM 3 2002 25 -3 21  
AVERAGE 36 34 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1966 0.02 -0.02 0.00  
MONTH TO DATE 0.61 0.23 0.38 0.85  
SINCE MAR 1 0.61 0.23 0.38 0.85  
SINCE JAN 1 0.87 0.98 -0.11 1.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 31 -2 35  
MONTH TO DATE 499 535 -36 560  
SINCE MAR 1 499 535 -36 560  
SINCE JUL 1 5720 6325 -605 5868  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 17.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 66 2007  
MINIMUM TEMPERATURE (F) 25 -7 1965  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 7:24 AM MDT SUNSET 7:26 PM MDT  
MARCH 18 2025.........SUNRISE 7:22 AM MDT SUNSET 7:27 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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