083  
CDUS45 KBYZ 152240  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 259 PM 84 1958 59 9 63  
MINIMUM 39 656 AM 24 1992 37 2 43  
AVERAGE 54 48 6 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 1980 0.05 -0.05 T  
MONTH TO DATE 1.25 0.77 0.48 0.39  
SINCE OCT 1 1.25 0.77 0.48 0.39  
SINCE JAN 1 16.32 12.54 3.78 13.62  
 
SNOWFALL (IN)  
TODAY MM 9.5 1980 0.2 MM 0.0  
MONTH TO DATE 0.0 1.8 -1.8 0.0  
SINCE SEP 1 0.0 2.1 -2.1 T  
SINCE JUL 1 T 2.1 -2.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 17 -6 12  
MONTH TO DATE 171 207 -36 141  
SINCE SEP 1 247 375 -128 207  
SINCE JUL 1 263 411 -148 213  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 51 1100 AM  
AVERAGE 72  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 86 1991  
MINIMUM TEMPERATURE (F) 37 19 1976  
1992  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 731 AM MDT SUNSET 628 PM MDT  
OCTOBER 16 2023.......SUNRISE 732 AM MDT SUNSET 627 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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