653  
CDUS45 KBYZ 080932  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 7 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 83 201 PM 102 2022 78 5 102  
MINIMUM 59 331 AM 34 1962 51 8 59  
AVERAGE 71 65 6 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.53 1941 0.04 -0.02 T  
MONTH TO DATE 0.05 0.28 -0.23 T  
SINCE OCT 1 16.60 13.23 3.37 14.82  
SINCE JAN 1 14.55 10.69 3.86 12.06  
 
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 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 3 19 -16 0  
SINCE SEP 1 3 19 -16 0  
SINCE JUL 1 19 55 -36 6  
 
COOLING  
YESTERDAY 6 3 3 16  
MONTH TO DATE 43 25 18 101  
SINCE SEP 1 43 25 18 101  
SINCE JAN 1 675 620 55 874    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 900 PM  
LOWEST 24 200 PM  
AVERAGE 43  
   
......................................................
 
 
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 2023.....SUNRISE 644 AM MDT SUNSET 739 PM MDT  
SEPTEMBER 9 2023.....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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