770  
CDUS45 KBYZ 182231  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT SAT OCT 18 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR OCTOBER 18 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 53 259 PM 85 2003 59 -6 53  
MINIMUM 34 658 AM 8 1925 30 4 33  
AVERAGE 44 44 0 43  
 
PRECIPITATION (IN)  
TODAY 0.23 0.96 1916 0.06 0.17 0.09  
MONTH TO DATE 2.42 1.06 1.36 0.61  
SINCE OCT 1 2.42 1.06 1.36 0.61  
SINCE JAN 1 17.11 13.12 3.99 9.50  
 
DEGREE DAYS  
HEATING  
TODAY 21 21 0 22  
MONTH TO DATE 275 303 -28 127  
SINCE SEP 1 384 515 -131 194  
SINCE JUL 1 407 574 -167 233  
 
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 29 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 26 300 PM  
AVERAGE 59  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 89 2003  
MINIMUM TEMPERATURE (F) 30 7 1925  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 728 AM MDT SUNSET 617 PM MDT  
OCTOBER 19 2025.......SUNRISE 729 AM MDT SUNSET 616 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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