608  
CDUS45 KRIW 120045  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT WED JUN 11 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 11 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 86 3:38 PM 92 2022 77 9 87  
MINIMUM 55 5:27 AM 35 2008 47 8 49  
AVERAGE 71 62 9 68  
 
PRECIPITATION (IN)  
TODAY T 0.44 2010 0.03 -0.03 0.00  
MONTH TO DATE 0.76 0.48 0.28 0.01  
SINCE JUN 1 0.76 0.48 0.28 0.01  
SINCE JAN 1 5.28 4.94 0.34 4.65  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 30.7 36.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 62 65 -3 11  
SINCE JUN 1 62 65 -3 11  
SINCE JUL 1 7218 7877 -659 7462  
 
COOLING  
TODAY 6 2 4 3  
MONTH TO DATE 22 13 9 35  
SINCE JUN 1 22 13 9 35  
SINCE JAN 1 28 21 7 35    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64  
LOWEST 17  
AVERAGE 41  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 2006  
MINIMUM TEMPERATURE (F) 47 38 2008  
 
SUNRISE AND SUNSET  
JUNE 11 2025..........SUNRISE 5:34 AM MDT SUNSET 8:53 PM MDT  
JUNE 12 2025..........SUNRISE 5:34 AM MDT SUNSET 8:54 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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