621  
CDUS45 KBYZ 211031  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST FRI NOV 21 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR NOVEMBER 20 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 48 304 PM 73 2006 45 3 37  
MINIMUM 23 1139 PM -11 1977 18 5 16  
AVERAGE 36 32 4 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 2003 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.54 -0.53 0.18  
SINCE OCT 1 2.57 2.11 0.46 1.49  
SINCE JAN 1 17.26 14.17 3.09 10.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 33 -4 38  
MONTH TO DATE 406 596 -190 534  
SINCE SEP 1 1076 1416 -340 963  
SINCE JUL 1 1099 1475 -376 1002  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 26 36 -10 110  
SINCE JAN 1 396 442 -46 669    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 65 300 PM  
AVERAGE 83  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 67 2012  
MINIMUM TEMPERATURE (F) 18 -17 1977  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2025......SUNRISE 713 AM MST SUNSET 434 PM MST  
NOVEMBER 22 2025......SUNRISE 715 AM MST SUNSET 433 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page