347  
CDUS45 KRIW 200726  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT THU MAR 20 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 19 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 38 4:39 PM 72 1997 50 -12 61  
MINIMUM 16 6:27 AM 5 2023 24 -8 32  
AVERAGE 27 37 -10 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 0.03 -0.03 0.00  
MONTH TO DATE 1.29 0.30 0.99 0.18  
SINCE MAR 1 1.29 0.30 0.99 0.18  
SINCE JAN 1 1.79 0.99 0.80 1.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 2006 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 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 28 10 18  
MONTH TO DATE 581 600 -19 548  
SINCE MAR 1 581 600 -19 548  
SINCE JUL 1 5928 6478 -550 6132  
 
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 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.6  
 
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 85 12:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 71 1997  
MINIMUM TEMPERATURE (F) 25 7 1998  
 
SUNRISE AND SUNSET  
MARCH 20 2025.........SUNRISE 7:16 AM MDT SUNSET 7:27 PM MDT  
MARCH 21 2025.........SUNRISE 7:15 AM MDT SUNSET 7:28 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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