661  
CDUS45 KRIW 070741  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
141 AM MDT TUE JUL 07 2026  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JULY 6 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 91 3:32 PM 96 2007 87 4 87  
2018  
MINIMUM 58 4:12 AM 45 2004 54 4 51  
2010  
AVERAGE 75 70 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 0.02 -0.02 0.00  
MONTH TO DATE T 0.11 -0.11 0.01  
SINCE JUN 1 0.25 1.05 -0.80 0.91  
SINCE JAN 1 1.68 5.51 -3.83 5.43  
 
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 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 0  
SINCE JUN 1 70 121 -51 78  
SINCE JUL 1 0 6 -6 0  
 
COOLING  
YESTERDAY 10 6 4 4  
MONTH TO DATE 40 32 8 46  
SINCE JUN 1 96 99 -3 162  
SINCE JAN 1 119 107 12 168    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 10:00 PM  
LOWEST 18 3:00 PM  
AVERAGE 30  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2018  
MINIMUM TEMPERATURE (F) 54 40 2010  
 
SUNRISE AND SUNSET  
JULY 7 2026..........SUNRISE 5:42 AM MDT SUNSET 8:55 PM MDT  
JULY 8 2026..........SUNRISE 5:43 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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