308  
CDUS45 KBYZ 240930  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT SUN AUG 24 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR AUGUST 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 81 439 PM 100 1937 85 -4 96  
MINIMUM 48 553 AM 30 2015 50 -2 57  
AVERAGE 65 67 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1968 0.02 -0.02 0.00  
MONTH TO DATE 0.46 0.50 -0.04 0.42  
SINCE OCT 1 16.16 13.25 2.91 11.75  
SINCE JAN 1 14.37 10.38 3.99 8.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 5 15 -10 10  
SINCE JUN 1 139 175 -36 85  
SINCE JUL 1 18 37 -19 23  
 
COOLING  
YESTERDAY 0 4 -4 12  
MONTH TO DATE 121 134 -13 198  
SINCE JUN 1 351 374 -23 531  
SINCE JAN 1 356 378 -22 531    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 33 500 PM  
AVERAGE 60  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1953  
MINIMUM TEMPERATURE (F) 49 32 1910  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 621 AM MDT SUNSET 758 PM MDT  
AUGUST 25 2025........SUNRISE 622 AM MDT SUNSET 756 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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