318  
CDUS45 KBYZ 182240  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT WED SEP 18 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 18 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 259 PM 92 1937 73 -15 86  
1984  
MINIMUM 50 811 AM 28 1971 48 2 59  
AVERAGE 54 61 -7 73  
 
PRECIPITATION (IN)  
TODAY 1.22 1.97 1978 0.04 1.18 0.00  
MONTH TO DATE 1.71 0.76 0.95 0.13  
SINCE OCT 1 13.04 13.71 -0.67 16.68  
SINCE JAN 1 10.65 11.17 -0.52 14.63  
 
SNOWFALL (IN)  
TODAY MM 2.8 1983 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 6 5 0  
MONTH TO DATE 23 69 -46 8  
SINCE SEP 1 23 69 -46 8  
SINCE JUL 1 37 105 -68 24  
 
COOLING  
TODAY 0 2 -2 8  
MONTH TO DATE 82 50 32 74  
SINCE SEP 1 82 50 32 74  
SINCE JAN 1 749 645 104 706    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 25.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 72 300 PM  
AVERAGE 86  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1981  
2009  
MINIMUM TEMPERATURE (F) 48 26 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 657 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 19 2024.....SUNRISE 658 AM MDT SUNSET 716 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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