450  
CDUS45 KTFX 182240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN MAY 18 2025  
   
...............................  
 
   
..THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR MAY 18 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 128 PM 91 2009 66 -14 66  
MINIMUM 46 644 AM 22 1965 39 7 27  
AVERAGE 49 52 -3 47  
 
PRECIPITATION (IN)  
TODAY 0.06 0.95 1944 0.07 -0.01 0.00  
MONTH TO DATE 1.30 1.06 0.24 0.57  
SINCE OCT 1 7.97 6.81 1.16 5.03  
SINCE JAN 1 6.18 4.53 1.65 4.09  
 
DEGREE DAYS  
HEATING  
TODAY 16 13 3 18  
MONTH TO DATE 220 284 -64 304  
SINCE MAR 1 1721 1929 -208 1860  
SINCE JUL 1 7423 7906 -483 7385  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 68 100 PM  
AVERAGE 83  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1954  
MINIMUM TEMPERATURE (F) 39 24 2003  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 549 AM MDT SUNSET 853 PM MDT  
MAY 19 2025...........SUNRISE 548 AM MDT SUNSET 855 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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