896  
CDUS45 KRIW 120738  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST TUE DEC 12 2023  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 11 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 11:29 AM 58 2004 36 5 53  
MINIMUM 27 2:14 AM -13 2000 17 10 27  
AVERAGE 34 27 7 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.15 2010 0.00 0.00 0.00  
MONTH TO DATE 0.05 0.07 -0.02 T  
SINCE DEC 1 0.05 0.07 -0.02 T  
SINCE JAN 1 22.56 12.45 10.11 9.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 38 -7 25  
MONTH TO DATE 341 410 -69 392  
SINCE DEC 1 341 410 -69 392  
SINCE JUL 1 1842 2166 -324 1776  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 403 528 -125 817    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 PM  
LOWEST 54 12:00 AM  
AVERAGE 77  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 70 2017  
MINIMUM TEMPERATURE (F) 17 -3 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 7:33 AM MST SUNSET 4:28 PM MST  
DECEMBER 13 2023......SUNRISE 7:34 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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