163  
CDUS45 KBYZ 262240  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 87 259 PM 93 2015 69 18 81  
MINIMUM 48 607 AM 25 1972 45 3 52  
AVERAGE 68 57 11 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1941 0.05 -0.05 0.00  
MONTH TO DATE 0.57 1.17 -0.60 0.63  
SINCE OCT 1 17.12 14.12 3.00 15.45  
SINCE JAN 1 15.07 11.58 3.49 12.69  
 
SNOWFALL (IN)  
TODAY MM 1.1 1984 0.0 MM 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE SEP 1 0.0 0.2 -0.2 T  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 0  
MONTH TO DATE 50 129 -79 59  
SINCE SEP 1 50 129 -79 59  
SINCE JUL 1 66 165 -99 65  
 
COOLING  
TODAY 3 1 2 2  
MONTH TO DATE 80 59 21 126  
SINCE SEP 1 80 59 21 126  
SINCE JAN 1 712 654 58 899    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
LOWEST 11 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1963  
MINIMUM TEMPERATURE (F) 45 27 1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 706 AM MDT SUNSET 704 PM MDT  
SEPTEMBER 27 2023.....SUNRISE 707 AM MDT SUNSET 702 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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