059  
CDUS45 KRIW 080803  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
103 AM MST SAT MAR 08 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 7 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 28 3:27 PM 60 2007 45 -17 40  
MINIMUM 13 10:54 PM -4 2023 20 -7 20  
AVERAGE 21 32 -11 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.41 0.01 0.05 T  
MONTH TO DATE 0.96 0.09 0.87 0.03  
SINCE MAR 1 0.96 0.09 0.87 0.03  
SINCE JAN 1 1.46 0.78 0.68 1.48  
 
SNOWFALL (IN)  
YESTERDAY 0.5 1.9 2016 T  
MONTH TO DATE 9.3 0.3  
SINCE MAR 1 9.3 0.3  
SINCE JUL 1 21.8 32.5  
SNOW DEPTH 8  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 33 11 35  
MONTH TO DATE 214 240 -26 230  
SINCE MAR 1 214 240 -26 230  
SINCE JUL 1 5561 6118 -557 5814  
 
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 9 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 66 5:00 PM  
AVERAGE 81  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 64 2021  
MINIMUM TEMPERATURE (F) 20 -11 2023  
 
SUNRISE AND SUNSET  
MARCH 8 2025.........SUNRISE 6:37 AM MST SUNSET 6:12 PM MST  
MARCH 9 2025.........SUNRISE 7:36 AM MDT SUNSET 7:13 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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