193  
CDUS45 KBYZ 140931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON AUG 14 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 13 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 80 325 PM 103 2003 87 -7 93  
MINIMUM 55 519 AM 48 1939 59 -4 65  
1947  
AVERAGE 68 73 -5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.40 1945 0.03 0.00 0.27  
MONTH TO DATE 0.72 0.38 0.34 0.41  
SINCE OCT 1 15.98 12.46 3.52 14.76  
SINCE JAN 1 13.93 9.92 4.01 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 0 0 0  
MONTH TO DATE 0 0 0 6  
SINCE JUN 1 78 102 -24 92  
SINCE JUL 1 8 12 -4 6  
 
COOLING  
YESTERDAY 3 8 -5 14  
MONTH TO DATE 96 119 -23 173  
SINCE JUN 1 423 469 -46 591  
SINCE JAN 1 451 484 -33 595    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 23 500 PM  
AVERAGE 58  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1971  
MINIMUM TEMPERATURE (F) 58 43 2005  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 613 AM MDT SUNSET 824 PM MDT  
AUGUST 15 2023........SUNRISE 614 AM MDT SUNSET 822 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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