124  
CDUS45 KRIW 030732  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST WED DEC 03 2025  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 2 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 37 1:09 PM 72 2021 38 -1 53  
MINIMUM 24 1:17 AM -4 2007 19 5 18  
AVERAGE 31 29 2 36  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 2013 0.01 -0.01 0.00  
MONTH TO DATE T 0.02 -0.02 0.00  
SINCE DEC 1 T 0.02 -0.02 0.00  
SINCE JAN 1 11.38 12.40 -1.02 8.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 36 -2 29  
MONTH TO DATE 75 72 3 64  
SINCE DEC 1 75 72 3 64  
SINCE JUL 1 1465 1828 -363 1461  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 494 528 -34 663    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 41 12:00 AM  
AVERAGE 69  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 2024  
MINIMUM TEMPERATURE (F) 19 2 2009  
2013  
 
SUNRISE AND SUNSET  
DECEMBER 3 2025......SUNRISE 7:25 AM MST SUNSET 4:28 PM MST  
DECEMBER 4 2025......SUNRISE 7:26 AM MST SUNSET 4:28 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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