211  
CDUS45 KBYZ 112337  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
437 PM MST THU DEC 11 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 11 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 652 AM 68 1939 37 25 48  
MINIMUM 32 253 AM -24 1932 13 19 21  
AVERAGE 47 25 22 35  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 1916 0.02 -0.02 0.00  
MONTH TO DATE 0.38 0.20 0.18 0.04  
SINCE OCT 1 3.09 2.53 0.56 1.77  
SINCE JAN 1 17.78 14.59 3.19 10.66  
 
DEGREE DAYS  
HEATING  
TODAY 18 40 -22 30  
MONTH TO DATE 349 428 -79 312  
SINCE DEC 1 349 428 -79 312  
SINCE JUL 1 1802 2258 -456 1706  
 
COOLING  
TODAY 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 32 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 25 700 AM  
AVERAGE 61  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 70 2017  
MINIMUM TEMPERATURE (F) 12 -24 1922  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 735 AM MST SUNSET 427 PM MST  
DECEMBER 12 2025......SUNRISE 736 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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