605  
CDUS45 KRIW 240726  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1226 AM MST MON FEB 24 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 23 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 58 2:19 PM 62 2002 39 19 45  
MINIMUM 29 6:45 AM -27 2023 14 15 29  
AVERAGE 44 26 18 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 0.02 -0.02 0.00  
MONTH TO DATE 0.08 0.33 -0.25 0.99  
SINCE DEC 1 0.55 0.88 -0.33 1.36  
SINCE JAN 1 0.50 0.62 -0.12 1.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.9 2017 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 21 39 -18 28  
MONTH TO DATE 986 970 16 885  
SINCE DEC 1 3708 3795 -87 3689  
SINCE JUL 1 5225 5692 -467 5388  
 
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 31 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 14.1  
 
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 64 10:00 PM  
LOWEST 29 2:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 57 2009  
MINIMUM TEMPERATURE (F) 15 -26 2023  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2025......SUNRISE 6:57 AM MST SUNSET 5:57 PM MST  
FEBRUARY 25 2025......SUNRISE 6:56 AM MST SUNSET 5:59 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page