163  
CDUS45 KBYZ 122231  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT FRI SEP 12 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 12 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 72 153 PM 98 1990 78 -6 74  
MINIMUM 50 535 AM 18 2014 44 6 50  
AVERAGE 61 61 0 62  
 
PRECIPITATION (IN)  
TODAY 0.03 0.43 2016 0.04 -0.01 0.15  
MONTH TO DATE 0.06 0.48 -0.42 0.19  
SINCE OCT 1 16.42 13.94 2.48 12.34  
SINCE JAN 1 14.63 11.07 3.56 8.69  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 3  
MONTH TO DATE 30 52 -22 3  
SINCE SEP 1 30 52 -22 3  
SINCE JUL 1 53 111 -58 42  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 23 24 -1 66  
SINCE SEP 1 23 24 -1 66  
SINCE JAN 1 393 430 -37 625    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 51 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1959  
MINIMUM TEMPERATURE (F) 43 27 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2025.....SUNRISE 644 AM MDT SUNSET 723 PM MDT  
SEPTEMBER 13 2025.....SUNRISE 645 AM MDT SUNSET 722 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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