405  
CDUS45 KBYZ 272230  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT SAT SEP 27 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 27 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 83 259 PM 93 2024 70 13 93  
MINIMUM 38 432 AM 20 1908 39 -1 43  
AVERAGE 61 54 7 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.04 1923 0.06 -0.06 0.00  
MONTH TO DATE 0.12 1.30 -1.18 0.39  
SINCE OCT 1 16.48 14.76 1.72 12.54  
SINCE JAN 1 14.69 11.89 2.80 8.89  
 
DEGREE DAYS  
HEATING  
TODAY 4 11 -7 0  
MONTH TO DATE 107 176 -69 51  
SINCE SEP 1 107 176 -69 51  
SINCE JUL 1 130 235 -105 90  
 
COOLING  
TODAY 0 0 0 3  
MONTH TO DATE 24 32 -8 96  
SINCE SEP 1 24 32 -8 96  
SINCE JAN 1 394 438 -44 655    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 16 1100 AM  
AVERAGE 49  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 2024  
MINIMUM TEMPERATURE (F) 38 19 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 701 AM MDT SUNSET 655 PM MDT  
SEPTEMBER 28 2025.....SUNRISE 703 AM MDT SUNSET 653 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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