532  
CDUS45 KTFX 152240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI MAY 15 2026  
   
...............................
 
 
   
..THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR MAY 15 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 259 PM 87 1987 65 2 55  
MINIMUM 41 527 AM 24 1986 38 3 40  
AVERAGE 54 51 3 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1952 0.07 -0.07 0.06  
MONTH TO DATE 0.06 0.86 -0.80 1.15  
SINCE OCT 1 5.81 6.61 -0.80 7.82  
SINCE JAN 1 2.74 4.33 -1.59 6.03  
 
DEGREE DAYS  
HEATING  
TODAY 11 14 -3 17  
MONTH TO DATE 184 244 -60 175  
SINCE MAR 1 1565 1889 -324 1676  
SINCE JUL 1 6102 7866 -1764 7378  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 15 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1988  
MINIMUM TEMPERATURE (F) 38 20 1974  
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 553 AM MDT SUNSET 850 PM MDT  
MAY 16 2026...........SUNRISE 552 AM MDT SUNSET 851 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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