202  
CDUS45 KTFX 302240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT SEP 30 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 30 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 235 PM 90 1963 66 -4 58  
MINIMUM 40 656 AM 15 1985 35 5 45  
AVERAGE 51 51 0 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1977 0.03 -0.03 0.02  
MONTH TO DATE 1.62 1.00 0.62 1.25  
SINCE OCT 1 16.22 13.43 2.79 12.65  
SINCE JAN 1 13.55 11.15 2.40 10.19  
 
DEGREE DAYS  
HEATING  
TODAY 14 14 0 13  
MONTH TO DATE 184 273 -89 174  
SINCE SEP 1 184 273 -89 174  
SINCE JUL 1 221 379 -158 185  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 8 11 -3 46  
SINCE SEP 1 8 11 -3 46  
SINCE JAN 1 240 233 7 451    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 49 1200 PM  
AVERAGE 69  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 2011  
MINIMUM TEMPERATURE (F) 35 13 1950  
 
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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