059  
CDUS45 KRIW 020729  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT SAT AUG 02 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 1 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 2:20 PM 99 2008 89 -1 92  
MINIMUM 51 5:23 AM 47 2009 57 -6 52  
AVERAGE 70 73 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY T 0.12 0.01 -0.01 0.00  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE JUN 1 1.21 1.49 -0.28 0.47  
SINCE JAN 1 5.73 5.95 -0.22 5.11  
 
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 0 0 0  
SINCE JUN 1 78 125 -47 40  
SINCE JUL 1 0 10 -10 7  
 
COOLING  
YESTERDAY 5 8 -3 7  
MONTH TO DATE 5 8 -3 7  
SINCE JUN 1 390 299 91 362  
SINCE JAN 1 396 307 89 362    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 47 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 13 1:00 PM  
AVERAGE 52  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 2024  
MINIMUM TEMPERATURE (F) 57 48 2006  
 
SUNRISE AND SUNSET  
AUGUST 2 2025........SUNRISE 6:06 AM MDT SUNSET 8:33 PM MDT  
AUGUST 3 2025........SUNRISE 6:07 AM MDT SUNSET 8:32 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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