607  
CDUS45 KRIW 210728  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT FRI MAR 21 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 20 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 48 1:52 PM 71 1997 51 -3 60  
MINIMUM 20 6:31 AM 7 1998 25 -5 28  
AVERAGE 34 38 -4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 0.02 -0.02 0.00  
MONTH TO DATE 1.29 0.32 0.97 0.18  
SINCE MAR 1 1.29 0.32 0.97 0.18  
SINCE JAN 1 1.79 1.01 0.78 1.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 2000 0.0  
MONTH TO DATE 11.9 0.7  
SINCE MAR 1 11.9 0.7  
SINCE JUL 1 24.4 32.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 28 3 21  
MONTH TO DATE 612 628 -16 569  
SINCE MAR 1 612 628 -16 569  
SINCE JUL 1 5959 6506 -547 6153  
 
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 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.0  
 
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 78 6:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 69 2009  
MINIMUM TEMPERATURE (F) 25 5 2002  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 7:15 AM MDT SUNSET 7:28 PM MDT  
MARCH 22 2025.........SUNRISE 7:13 AM MDT SUNSET 7:29 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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