741  
CDUS45 KRIW 110732  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST MON DEC 11 2023  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 10 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 45 3:10 PM 59 2017 37 8 37  
MINIMUM 18 1:53 AM -4 2000 17 1 10  
AVERAGE 32 27 5 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 2021 0.01 -0.01 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 33 38 -5 41  
MONTH TO DATE 310 372 -62 367  
SINCE DEC 1 310 372 -62 367  
SINCE JUL 1 1811 2128 -317 1751  
 
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 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 12:00 AM  
LOWEST 27 7:00 AM  
AVERAGE 49  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 58 2004  
MINIMUM TEMPERATURE (F) 17 -13 2000  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 7:33 AM MST SUNSET 4:27 PM MST  
DECEMBER 12 2023......SUNRISE 7:33 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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