146  
CDUS45 KBYZ 050936  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
336 AM MDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 4 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 74 1053 AM 100 1950 80 -6 100  
2022  
MINIMUM 55 1131 PM 31 1962 52 3 69  
AVERAGE 65 66 -1 85  
 
PRECIPITATION (IN)  
YESTERDAY T 0.54 1987 0.04 -0.04 0.00  
MONTH TO DATE 0.02 0.16 -0.14 0.00  
SINCE OCT 1 16.57 13.11 3.46 14.82  
SINCE JAN 1 14.52 10.57 3.95 12.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 10 -10 0  
SINCE SEP 1 0 10 -10 0  
SINCE JUL 1 16 46 -30 6  
 
COOLING  
YESTERDAY 0 4 -4 20  
MONTH TO DATE 34 16 18 63  
SINCE SEP 1 34 16 18 63  
SINCE JAN 1 666 611 55 836    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 48 1100 AM  
AVERAGE 71  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 102 2020  
MINIMUM TEMPERATURE (F) 52 37 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 640 AM MDT SUNSET 745 PM MDT  
SEPTEMBER 6 2023.....SUNRISE 641 AM MDT SUNSET 743 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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