353  
CDUS45 KRIW 120726  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT TUE AUG 12 2025  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR AUGUST 11 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 11:44 AM 101 2018 85 -5 78  
MINIMUM 57 5:13 AM 41 2004 58 -1 53  
AVERAGE 69 71 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 1999 0.02 -0.02 T  
MONTH TO DATE 0.03 0.30 -0.27 0.98  
SINCE JUN 1 3.72 4.00 -0.28 2.66  
SINCE JAN 1 8.06 9.39 -1.33 7.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 3 7 23  
SINCE JUN 1 157 173 -16 164  
SINCE JUL 1 29 23 6 62  
 
COOLING  
YESTERDAY 4 7 -3 1  
MONTH TO DATE 45 83 -38 77  
SINCE JUN 1 322 354 -32 396  
SINCE JAN 1 333 361 -28 396    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 11:00 PM  
LOWEST 30 10:00 AM  
AVERAGE 50  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 2018  
MINIMUM TEMPERATURE (F) 58 43 2005  
 
SUNRISE AND SUNSET  
AUGUST 12 2025........SUNRISE 6:07 AM MDT SUNSET 8:16 PM MDT  
AUGUST 13 2025........SUNRISE 6:08 AM MDT SUNSET 8:14 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page