337  
CDUS45 KBYZ 240934  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
334 AM MDT WED SEP 24 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 23 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 76 338 PM 94 1992 72 4 77  
MINIMUM 40 619 AM 21 1926 40 0 43  
AVERAGE 58 56 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1984 0.06 -0.06 0.00  
MONTH TO DATE 0.12 1.07 -0.95 0.39  
SINCE OCT 1 16.48 14.53 1.95 12.54  
SINCE JAN 1 14.69 11.66 3.03 8.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 5  
MONTH TO DATE 95 134 -39 51  
SINCE SEP 1 95 134 -39 51  
SINCE JUL 1 118 193 -75 90  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 24 32 -8 73  
SINCE SEP 1 24 32 -8 73  
SINCE JAN 1 394 438 -44 632    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.5  
 
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 93 100 AM  
LOWEST 29 200 PM  
AVERAGE 61  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2020  
MINIMUM TEMPERATURE (F) 40 13 1926  
1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 658 AM MDT SUNSET 701 PM MDT  
SEPTEMBER 25 2025.....SUNRISE 659 AM MDT SUNSET 659 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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