198  
CDUS45 KTFX 202240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI OCT 20 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR OCTOBER 20 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 78 259 PM 79 2003 55 23 74  
MINIMUM 37 615 AM 14 1938 28 9 26  
AVERAGE 58 42 16 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.18 2015 0.03 -0.03 0.00  
MONTH TO DATE 0.08 0.73 -0.65 0.52  
SINCE OCT 1 0.08 0.73 -0.65 0.52  
SINCE JAN 1 13.63 11.88 1.75 10.71  
 
DEGREE DAYS  
HEATING  
TODAY 7 24 -17 15  
MONTH TO DATE 279 382 -103 282  
SINCE SEP 1 463 656 -193 456  
SINCE JUL 1 500 762 -262 467  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 8 11 -3 46  
SINCE JAN 1 240 233 7 451    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 22 300 PM  
AVERAGE 54  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 2003  
MINIMUM TEMPERATURE (F) 27 5 1996  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 748 AM MDT SUNSET 630 PM MDT  
OCTOBER 21 2023.......SUNRISE 749 AM MDT SUNSET 629 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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