398  
CDUS45 KRIW 260727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST WED FEB 26 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 25 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 3:18 PM 58 2009 40 9 50  
MINIMUM 32 11:59 PM -13 2023 15 17 27  
AVERAGE 41 27 14 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 0.02 -0.02 0.00  
MONTH TO DATE 0.08 0.36 -0.28 0.99  
SINCE DEC 1 0.55 0.91 -0.36 1.36  
SINCE JAN 1 0.50 0.65 -0.15 1.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.9 2000 0.0  
MONTH TO DATE 1.4 8.2  
SINCE DEC 1 8.7 12.0  
SINCE JUL 1 12.5 31.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 38 -14 26  
MONTH TO DATE 1029 1046 -17 939  
SINCE DEC 1 3751 3871 -120 3743  
SINCE JUL 1 5268 5768 -500 5442  
 
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 39 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 18.3  
 
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 57 6:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 55 2016  
MINIMUM TEMPERATURE (F) 16 -12 2002  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2025......SUNRISE 6:54 AM MST SUNSET 6:00 PM MST  
FEBRUARY 27 2025......SUNRISE 6:52 AM MST SUNSET 6:01 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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