727  
CDUS45 KRIW 130726  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT SUN JUL 13 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JULY 12 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 89 4:57 PM 99 2002 88 1 99  
2024  
MINIMUM 48 5:08 AM 43 2008 56 -8 60  
AVERAGE 69 72 -3 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.20 -0.19 0.08  
SINCE JUN 1 0.91 1.14 -0.23 0.36  
SINCE JAN 1 5.43 5.60 -0.17 5.00  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 6 -6 7  
SINCE JUN 1 78 121 -43 40  
SINCE JUL 1 0 6 -6 7  
 
COOLING  
YESTERDAY 4 7 -3 15  
MONTH TO DATE 99 71 28 55  
SINCE JUN 1 215 138 77 193  
SINCE JAN 1 221 146 75 193    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.4  
 
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 80 5:00 AM  
LOWEST 19 5:00 PM  
AVERAGE 50  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 102 2005  
MINIMUM TEMPERATURE (F) 56 46 2008  
 
SUNRISE AND SUNSET  
JULY 13 2025..........SUNRISE 5:47 AM MDT SUNSET 8:52 PM MDT  
JULY 14 2025..........SUNRISE 5:48 AM MDT SUNSET 8:51 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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