787  
CDUS45 KRIW 040727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT FRI JUL 04 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JULY 3 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 12:09 PM 99 1996 86 2 80  
MINIMUM 61 4:42 AM 43 1997 53 8 47  
AVERAGE 75 69 6 64  
 
PRECIPITATION (IN)  
YESTERDAY T 0.19 0.02 -0.02 0.01  
MONTH TO DATE T 0.06 -0.06 0.08  
SINCE JUN 1 0.90 1.00 -0.10 0.36  
SINCE JAN 1 5.42 5.46 -0.04 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 1 -1 1  
MONTH TO DATE 0 3 -3 1  
SINCE JUN 1 78 118 -40 34  
SINCE JUL 1 0 3 -3 1  
 
COOLING  
YESTERDAY 10 5 5 0  
MONTH TO DATE 32 15 17 5  
SINCE JUN 1 148 82 66 143  
SINCE JAN 1 154 90 64 143    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 9:00 PM  
LOWEST 21 1:00 PM  
AVERAGE 39  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 2001  
MINIMUM TEMPERATURE (F) 53 44 2024  
 
SUNRISE AND SUNSET  
JULY 4 2025..........SUNRISE 5:40 AM MDT SUNSET 8:56 PM MDT  
JULY 5 2025..........SUNRISE 5:41 AM MDT SUNSET 8:56 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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