684  
CDUS45 KBYZ 150930  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT TUE SEP 15 2026  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 14 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 213 PM 99 1948 77 -6 81  
MINIMUM 44 1118 PM 24 1993 43 1 40  
AVERAGE 58 60 -2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.49 2013 0.05 0.01 0.00  
MONTH TO DATE 0.06 0.58 -0.52 0.09  
SINCE OCT 1 12.41 14.04 -1.63 16.45  
SINCE JAN 1 8.32 11.17 -2.85 14.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 6 1 4  
MONTH TO DATE 25 64 -39 42  
SINCE SEP 1 25 64 -39 42  
SINCE JUL 1 45 123 -78 65  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 26 10 23  
SINCE SEP 1 36 26 10 23  
SINCE JAN 1 587 432 155 393    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 20 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 1948  
MINIMUM TEMPERATURE (F) 43 25 1916  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2026.....SUNRISE 647 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 16 2026.....SUNRISE 648 AM MDT SUNSET 716 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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