965  
CDUS45 KBYZ 222231  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT MON SEP 22 2025  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 65 120 AM 92 1936 73 -8 79  
MINIMUM 53 104 PM 24 1995 41 12 33  
AVERAGE 59 56 3 56  
 
PRECIPITATION (IN)  
TODAY T 1.03 2023 0.06 -0.06 0.00  
MONTH TO DATE 0.12 1.01 -0.89 0.39  
SINCE OCT 1 16.48 14.47 2.01 12.54  
SINCE JAN 1 14.69 11.60 3.09 8.89  
 
DEGREE DAYS  
HEATING  
TODAY 6 9 -3 9  
MONTH TO DATE 86 125 -39 46  
SINCE SEP 1 86 125 -39 46  
SINCE JUL 1 109 184 -75 85  
 
COOLING  
TODAY 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 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 PM  
LOWEST 38 1200 AM  
AVERAGE 62  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1992  
MINIMUM TEMPERATURE (F) 40 21 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 655 AM MDT SUNSET 705 PM MDT  
SEPTEMBER 23 2025.....SUNRISE 657 AM MDT SUNSET 703 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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