304  
CDUS45 KRIW 280045  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT THU MAR 27 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 27 2025
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73R 2:09 PM 72 2015 53 20 50  
2022  
MINIMUM 35 6:18 AM 2 2009 26 9 22  
AVERAGE 54 40 14 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 2003 0.03 -0.03 0.00  
MONTH TO DATE 1.29 0.52 0.77 0.25  
SINCE MAR 1 1.29 0.52 0.77 0.25  
SINCE JAN 1 1.79 1.21 0.58 1.70  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE 11.9 1.9  
SINCE MAR 1 11.9 1.9  
SINCE JUL 1 24.4 34.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 26 -15 29  
MONTH TO DATE 747 812 -65 762  
SINCE MAR 1 747 812 -65 762  
SINCE JUL 1 6094 6690 -596 6346  
 
COOLING  
TODAY 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 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54  
LOWEST 13  
AVERAGE 34  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 74 2015  
MINIMUM TEMPERATURE (F) 27 0 2023  
 
SUNRISE AND SUNSET  
MARCH 27 2025.........SUNRISE 7:04 AM MDT SUNSET 7:35 PM MDT  
MARCH 28 2025.........SUNRISE 7:02 AM MDT SUNSET 7:36 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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