692  
CDUS45 KRIW 140731  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT SUN JUN 14 2026  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 13 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 3:44 PM 94 2006 78 -17 88  
MINIMUM 44 4:41 AM 33 2001 47 -3 54  
AVERAGE 53 62 -9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.54 -0.54 0.79  
SINCE JUN 1 0.00 0.54 -0.54 0.79  
SINCE JAN 1 1.43 5.00 -3.57 5.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2001 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 16.4 30.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 4 8 0  
MONTH TO DATE 39 73 -34 62  
SINCE JUN 1 39 73 -34 62  
SINCE JUL 1 5759 7885 -2126 7218  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 24 17 7 30  
SINCE JUN 1 24 17 7 30  
SINCE JAN 1 47 25 22 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 4:00 AM  
LOWEST 38 12:00 AM  
AVERAGE 53  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 2021  
MINIMUM TEMPERATURE (F) 48 38 2001  
2022  
 
SUNRISE AND SUNSET  
JUNE 14 2026..........SUNRISE 5:34 AM MDT SUNSET 8:55 PM MDT  
JUNE 15 2026..........SUNRISE 5:34 AM MDT SUNSET 8:55 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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