332  
CDUS45 KRIW 010727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE APR 01 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 31 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 42 6:09 PM 76 2012 54 -12 36  
MINIMUM 29 6:32 AM 6 2009 27 2 28  
AVERAGE 36 40 -4 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.64 0.03 0.02 0.20  
MONTH TO DATE 1.72 0.65 1.07 0.46  
SINCE MAR 1 1.72 0.65 1.07 0.46  
SINCE JAN 1 2.22 1.34 0.88 1.91  
 
SNOWFALL (IN)  
YESTERDAY T 5.2 1999 1.6  
MONTH TO DATE 13.3 3.5  
SINCE MAR 1 13.3 3.5  
SINCE JUL 1 25.8 35.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 25 4 33  
MONTH TO DATE 840 912 -72 874  
SINCE MAR 1 840 912 -72 874  
SINCE JUL 1 6187 6790 -603 6458  
 
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 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 PM  
LOWEST 70 7:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 72 2004  
MINIMUM TEMPERATURE (F) 27 10 2008  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 6:55 AM MDT SUNSET 7:41 PM MDT  
APRIL 2 2025.........SUNRISE 6:53 AM MDT SUNSET 7:42 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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