812  
CDUS45 KBYZ 040940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT WED OCT 04 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 3 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 57 458 PM 88 1992 65 -8 64  
MINIMUM 48 810 AM 25 1999 42 6 50  
AVERAGE 53 54 -1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 1.86 2016 0.05 0.34 0.01  
MONTH TO DATE 0.42 0.16 0.26 0.39  
SINCE OCT 1 0.42 0.16 0.26 0.39  
SINCE JAN 1 15.49 11.93 3.56 13.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 2012 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 0.6 -0.6 T  
SINCE JUL 1 T 0.6 -0.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 8  
MONTH TO DATE 38 34 4 31  
SINCE SEP 1 114 202 -88 97  
SINCE JUL 1 130 238 -108 103  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 80 63 17 137  
SINCE JAN 1 712 658 54 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 55 500 PM  
AVERAGE 73  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 90 1963  
MINIMUM TEMPERATURE (F) 42 27 2000  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 716 AM MDT SUNSET 649 PM MDT  
OCTOBER 5 2023.......SUNRISE 717 AM MDT SUNSET 647 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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