219  
CDUS45 KBYZ 110940  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU SEP 11 2025  
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 10 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 89 447 PM 95 2021 79 10 90  
MINIMUM 49 540 AM 28 1921 44 5 52  
1989  
AVERAGE 69 61 8 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1947 0.04 -0.04 0.00  
MONTH TO DATE 0.02 0.39 -0.37 0.04  
SINCE OCT 1 16.38 13.85 2.53 12.19  
SINCE JAN 1 14.59 10.98 3.61 8.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 26 41 -15 0  
SINCE SEP 1 26 41 -15 0  
SINCE JUL 1 49 100 -51 39  
 
COOLING  
YESTERDAY 4 2 2 6  
MONTH TO DATE 15 22 -7 62  
SINCE SEP 1 15 22 -7 62  
SINCE JAN 1 385 428 -43 621    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.5  
 
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 83 700 AM  
LOWEST 22 200 PM  
AVERAGE 53  
   
......................................................
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1971  
MINIMUM TEMPERATURE (F) 44 21 1921  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 642 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 12 2025.....SUNRISE 644 AM MDT SUNSET 723 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page