617  
CDUS45 KTFX 310737  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT THU AUG 31 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR AUGUST 30 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 344 PM 95 1954 80 -6 93  
2007  
MINIMUM 48 609 AM 30 1993 44 4 46  
AVERAGE 61 62 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2014 0.03 -0.03 0.00  
MONTH TO DATE 1.59 0.91 0.68 1.36  
SINCE OCT 1 14.60 12.40 2.20 11.40  
SINCE JAN 1 11.93 10.12 1.81 8.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 4 0 0  
MONTH TO DATE 16 60 -44 9  
SINCE JUN 1 188 300 -112 193  
SINCE JUL 1 36 102 -66 11  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 103 85 18 192  
SINCE JUN 1 232 219 13 398  
SINCE JAN 1 232 220 12 398    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 23 400 PM  
AVERAGE 60  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1991  
MINIMUM TEMPERATURE (F) 44 32 1993  
 
SUNRISE AND SUNSET  
AUGUST 31 2023........SUNRISE 644 AM MDT SUNSET 805 PM MDT  
SEPTEMBER 1 2023.....SUNRISE 645 AM MDT SUNSET 803 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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