774  
CDUS45 KBYZ 060930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT FRI OCT 06 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 5 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 55 1041 AM 86 2021 64 -9 76  
MINIMUM 41 1027 PM 24 2000 42 -1 49  
AVERAGE 48 53 -5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.10 1946 0.05 -0.03 0.00  
MONTH TO DATE 0.52 0.27 0.25 0.39  
SINCE OCT 1 0.52 0.27 0.25 0.39  
SINCE JAN 1 15.59 12.04 3.55 13.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.6 2009 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE SEP 1 0.0 0.8 -0.8 T  
SINCE JUL 1 T 0.8 -0.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 12 5 2  
MONTH TO DATE 64 58 6 38  
SINCE SEP 1 140 226 -86 104  
SINCE JUL 1 156 262 -106 110  
 
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 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 50 200 PM  
AVERAGE 73  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 2020  
MINIMUM TEMPERATURE (F) 41 20 2005  
 
SUNRISE AND SUNSET  
OCTOBER 6 2023.......SUNRISE 719 AM MDT SUNSET 645 PM MDT  
OCTOBER 7 2023.......SUNRISE 720 AM MDT SUNSET 643 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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