378  
CDUS45 KBYZ 220940  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT AUG 22 2026  
   
...............................  
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR AUGUST 21 2026  
 
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)  
YESTERDAY  
MAXIMUM 95 329 PM 102 2024 86 9 88  
MINIMUM 55 453 AM 38 1907 50 5 60  
1974  
AVERAGE 75 68 7 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1983 0.02 -0.02 0.00  
MONTH TO DATE 0.06 0.45 -0.39 0.46  
SINCE OCT 1 12.35 13.20 -0.85 16.16  
SINCE JAN 1 8.26 10.33 -2.07 14.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 11 2 4  
SINCE JUN 1 155 171 -16 138  
SINCE JUL 1 13 33 -20 17  
 
COOLING  
YESTERDAY 10 4 6 9  
MONTH TO DATE 118 126 -8 121  
SINCE JUN 1 483 366 117 351  
SINCE JAN 1 500 370 130 356    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.1  
 
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 69 500 AM  
LOWEST 17 400 PM  
AVERAGE 43  
   
......................................................  
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 2006  
MINIMUM TEMPERATURE (F) 50 35 1966  
 
SUNRISE AND SUNSET  
AUGUST 22 2026........SUNRISE 619 AM MDT SUNSET 802 PM MDT  
AUGUST 23 2026........SUNRISE 620 AM MDT SUNSET 800 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