238  
CDUS45 KTFX 300739  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT SAT SEP 30 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 66 430 PM 88 1967 67 -1 80  
MINIMUM 34 639 AM 15 1985 36 -2 48  
AVERAGE 50 51 -1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1947 0.04 -0.04 T  
MONTH TO DATE 1.62 0.97 0.65 1.23  
SINCE OCT 1 16.22 13.40 2.82 12.63  
SINCE JAN 1 13.55 11.12 2.43 10.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 14 1 1  
MONTH TO DATE 170 259 -89 161  
SINCE SEP 1 170 259 -89 161  
SINCE JUL 1 207 365 -158 172  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 9 -1 46  
SINCE SEP 1 8 9 -1 46  
SINCE JAN 1 240 231 9 451    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 700 AM  
LOWEST 29 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1963  
MINIMUM TEMPERATURE (F) 35 15 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 721 AM MDT SUNSET 707 PM MDT  
OCTOBER 1 2023.......SUNRISE 723 AM MDT SUNSET 705 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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