998  
CDUS45 KRIW 140731  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT MON JUL 14 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JULY 13 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 94 4:52 PM 102 2005 88 6 97  
MINIMUM 55 4:55 AM 46 2008 56 -1 59  
AVERAGE 75 72 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.22 -0.21 0.08  
SINCE JUN 1 0.91 1.16 -0.25 0.36  
SINCE JAN 1 5.43 5.62 -0.19 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 0  
 
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 10 7 3 13  
MONTH TO DATE 109 78 31 68  
SINCE JUN 1 225 145 80 206  
SINCE JAN 1 231 153 78 206    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.2  
 
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 49 4:00 AM  
LOWEST 12 6:00 PM  
AVERAGE 31  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 2002  
MINIMUM TEMPERATURE (F) 56 48 1996  
 
SUNRISE AND SUNSET  
JULY 14 2025..........SUNRISE 5:48 AM MDT SUNSET 8:51 PM MDT  
JULY 15 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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