813  
CDUS45 KBYZ 030946  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
346 AM MDT SUN SEP 03 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 2 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 94 255 PM 99 1998 80 14 91  
MINIMUM 64 547 AM 35 1974 53 11 64  
AVERAGE 79 67 12 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1944 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.00  
SINCE OCT 1 16.55 13.03 3.52 14.82  
SINCE JAN 1 14.50 10.49 4.01 12.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1989 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 2 -2 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 16 40 -24 6  
 
COOLING  
YESTERDAY 14 4 10 13  
MONTH TO DATE 23 8 15 28  
SINCE SEP 1 23 8 15 28  
SINCE JAN 1 655 603 52 801    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 500 AM  
LOWEST 20 300 PM  
AVERAGE 36  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 2022  
MINIMUM TEMPERATURE (F) 53 39 1951  
1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2023.....SUNRISE 637 AM MDT SUNSET 749 PM MDT  
SEPTEMBER 4 2023.....SUNRISE 639 AM MDT SUNSET 747 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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