265  
CDUS45 KBYZ 152234  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MDT WED OCT 15 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR OCTOBER 15 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 43 252 PM 85 1958 60 -17 83  
MINIMUM 36 1202 AM 12 2018 31 5 41  
AVERAGE 40 46 -6 62  
 
PRECIPITATION (IN)  
TODAY 0.01 0.90 1994 0.06 -0.05 0.00  
MONTH TO DATE 1.40 0.89 0.51 0.00  
SINCE OCT 1 1.40 0.89 0.51 0.00  
SINCE JAN 1 16.09 12.95 3.14 8.89  
 
DEGREE DAYS  
HEATING  
TODAY 25 19 6 3  
MONTH TO DATE 214 242 -28 92  
SINCE SEP 1 323 454 -131 159  
SINCE JUL 1 346 513 -167 198  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 26 34 -8 110  
SINCE JAN 1 396 440 -44 669    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 92 300 PM  
AVERAGE 96  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 87 1991  
2024  
MINIMUM TEMPERATURE (F) 31 14 1992  
 
SUNRISE AND SUNSET  
OCTOBER 15 2025.......SUNRISE 724 AM MDT SUNSET 623 PM MDT  
OCTOBER 16 2025.......SUNRISE 725 AM MDT SUNSET 621 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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