772  
CDUS45 KBYZ 220935  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
335 AM MDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 449 PM 101 2010 85 -1 95  
MINIMUM 58 521 AM 42 1945 56 2 63  
AVERAGE 71 70 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 0.58 1965 0.03 0.28 T  
MONTH TO DATE 1.29 0.58 0.71 0.41  
SINCE OCT 1 16.55 12.66 3.89 14.76  
SINCE JAN 1 14.50 10.12 4.38 12.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 8 6 2 6  
SINCE JUN 1 86 108 -22 92  
SINCE JUL 1 16 18 -2 6  
 
COOLING  
YESTERDAY 6 6 0 14  
MONTH TO DATE 176 177 -1 265  
SINCE JUN 1 503 527 -24 683  
SINCE JAN 1 531 542 -11 687    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 49 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1971  
MINIMUM TEMPERATURE (F) 56 37 1939  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 623 AM MDT SUNSET 811 PM MDT  
AUGUST 23 2023........SUNRISE 624 AM MDT SUNSET 809 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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