316  
CDUS45 KBYZ 080940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT TUE SEP 08 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 7 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 304 PM 102 2022 78 -1 86  
MINIMUM 57 1159 PM 34 1962 51 6 50  
AVERAGE 67 65 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 1.37 1.53 1941 0.04 1.33 T  
MONTH TO DATE 1.37 0.28 1.09 T  
SINCE OCT 1 13.02 13.23 -0.21 14.76  
SINCE JAN 1 9.14 10.69 -1.55 13.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1962 0.0 0.0 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 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 19 -19 10  
SINCE SEP 1 0 19 -19 10  
SINCE JUL 1 8 55 -47 26  
 
COOLING  
YESTERDAY 2 3 -1 3  
MONTH TO DATE 38 25 13 24  
SINCE SEP 1 38 25 13 24  
SINCE JAN 1 825 620 205 609    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 22 400 PM  
AVERAGE 59  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 1979  
MINIMUM TEMPERATURE (F) 51 32 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2026.....SUNRISE 644 AM MDT SUNSET 739 PM MDT  
SEPTEMBER 9 2026.....SUNRISE 645 AM MDT SUNSET 737 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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