901  
CDUS45 KBYZ 132234  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MDT SAT SEP 13 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 13 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 70 1027 AM 95 1959 77 -7 76  
MINIMUM 47 602 AM 27 1974 43 4 43  
AVERAGE 59 60 -1 60  
 
PRECIPITATION (IN)  
TODAY T 2.02 1998 0.05 -0.05 0.00  
MONTH TO DATE 0.09 0.53 -0.44 0.19  
SINCE OCT 1 16.45 13.99 2.46 12.34  
SINCE JAN 1 14.66 11.12 3.54 8.69  
 
DEGREE DAYS  
HEATING  
TODAY 6 6 0 5  
MONTH TO DATE 36 58 -22 8  
SINCE SEP 1 36 58 -22 8  
SINCE JUL 1 59 117 -58 47  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 23 25 -2 66  
SINCE SEP 1 23 25 -2 66  
SINCE JAN 1 393 431 -38 625    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 50 1100 AM  
AVERAGE 75  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 1948  
MINIMUM TEMPERATURE (F) 43 24 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2025.....SUNRISE 645 AM MDT SUNSET 722 PM MDT  
SEPTEMBER 14 2025.....SUNRISE 646 AM MDT SUNSET 720 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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