969  
CDUS45 KBYZ 081035  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
335 AM MST MON DEC 08 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 7 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 228 PM 67 2020 38 5 59  
MINIMUM 23 617 AM -28 2013 13 10 29  
AVERAGE 33 26 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.42 1938 0.02 -0.01 0.00  
MONTH TO DATE 0.21 0.13 0.08 0.00  
SINCE OCT 1 2.92 2.46 0.46 1.73  
SINCE JAN 1 17.61 14.52 3.09 10.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 39 -7 21  
MONTH TO DATE 256 268 -12 190  
SINCE DEC 1 256 268 -12 190  
SINCE JUL 1 1709 2098 -389 1584  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 396 442 -46 669    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 53 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 72 2020  
MINIMUM TEMPERATURE (F) 13 -39 1919  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 733 AM MST SUNSET 427 PM MST  
DECEMBER 9 2025......SUNRISE 734 AM MST SUNSET 427 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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