226  
CDUS45 KBYZ 281031  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST SUN DEC 28 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 27 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 51 1112 AM 66 1980 36 15 48  
MINIMUM 4 1159 PM -16 1916 11 -7 21  
AVERAGE 28 23 5 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.50 1946 0.02 0.11 0.00  
MONTH TO DATE 1.38 0.47 0.91 0.05  
SINCE OCT 1 4.09 2.80 1.29 1.78  
SINCE JAN 1 18.78 14.86 3.92 10.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 42 -5 30  
MONTH TO DATE 843 1092 -249 797  
SINCE DEC 1 843 1092 -249 797  
SINCE JUL 1 2296 2922 -626 2191  
 
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 43 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 15.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 PM  
LOWEST 24 1100 AM  
AVERAGE 60  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1965  
MINIMUM TEMPERATURE (F) 11 -22 1990  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 745 AM MST SUNSET 435 PM MST  
DECEMBER 29 2025......SUNRISE 745 AM MST SUNSET 435 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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