364  
CDUS45 KBYZ 260930  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT FRI SEP 26 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 25 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 88 330 PM 102 2024 71 17 102  
MINIMUM 42 608 AM 6 1984 39 3 45  
AVERAGE 65 55 10 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1936 0.06 -0.06 0.00  
MONTH TO DATE 0.12 1.19 -1.07 0.39  
SINCE OCT 1 16.48 14.65 1.83 12.54  
SINCE JAN 1 14.69 11.78 2.91 8.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 0  
MONTH TO DATE 100 154 -54 51  
SINCE SEP 1 100 154 -54 51  
SINCE JUL 1 123 213 -90 90  
 
COOLING  
YESTERDAY 0 0 0 9  
MONTH TO DATE 24 32 -8 84  
SINCE SEP 1 24 32 -8 84  
SINCE JAN 1 394 438 -44 643    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 100 AM  
LOWEST 11 300 PM  
AVERAGE 45  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 97 2015  
MINIMUM TEMPERATURE (F) 39 21 1926  
1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2025.....SUNRISE 700 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 27 2025.....SUNRISE 701 AM MDT SUNSET 655 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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