395  
CDUS45 KRIW 110726  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT WED JUN 11 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 10 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 88 1:03 PM 96 2013 77 11 85  
MINIMUM 55 4:03 AM 34 2002 47 8 55  
AVERAGE 72 62 10 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.26 0.04 -0.02 T  
MONTH TO DATE 0.76 0.45 0.31 0.01  
SINCE JUN 1 0.76 0.45 0.31 0.01  
SINCE JAN 1 5.28 4.91 0.37 4.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 62 60 2 11  
SINCE JUN 1 62 60 2 11  
SINCE JUL 1 7218 7872 -654 7462  
 
COOLING  
YESTERDAY 7 2 5 5  
MONTH TO DATE 16 11 5 32  
SINCE JUN 1 16 11 5 32  
SINCE JAN 1 22 19 3 32    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 11:00 PM  
LOWEST 15 1:00 PM  
AVERAGE 36  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2022  
MINIMUM TEMPERATURE (F) 47 35 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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