938  
CDUS45 KBYZ 212230  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT MON SEP 21 2026  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 21 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1907 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 153 PM 92 1938 73 -1 88  
MINIMUM 45 239 AM 23 1983 41 4 43  
AVERAGE 59 57 2 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1931 0.06 -0.06 0.00  
MONTH TO DATE 0.77 0.95 -0.18 0.12  
SINCE OCT 1 13.12 14.41 -1.29 16.48  
SINCE JAN 1 9.03 11.54 -2.51 14.69  
 
DEGREE DAYS  
HEATING  
TODAY 6 8 -2 0  
MONTH TO DATE 75 116 -41 80  
SINCE SEP 1 75 116 -41 80  
SINCE JUL 1 95 175 -80 103  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 38 32 6 24  
SINCE SEP 1 38 32 6 24  
SINCE JAN 1 589 438 151 394    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 44 200 PM  
AVERAGE 72  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1936  
MINIMUM TEMPERATURE (F) 41 24 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2026.....SUNRISE 654 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 22 2026.....SUNRISE 655 AM MDT SUNSET 705 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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