309  
CDUS45 KTFX 221501  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
901 AM MDT THU MAY 22 2025  
   
...............................
 
 
   
..THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR MAY 19 2025
 
 
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)  
YESTERDAY  
MAXIMUM 59 632 PM 92 1954 66 -7 52  
MINIMUM 34 541 AM 24 2003 39 -5 33  
AVERAGE 47 52 -5 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.87 1938 0.08 -0.07 0.19  
MONTH TO DATE 1.35 1.14 0.21 0.76  
SINCE OCT 1 8.02 6.89 1.13 5.22  
SINCE JAN 1 6.23 4.61 1.62 4.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 8.2  
SINCE JUL 1 66.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 13 5 22  
MONTH TO DATE 240 297 -57 326  
SINCE MAR 1 1741 1942 -201 1882  
SINCE JUL 1 7443 7919 -476 7407  
 
COOLING  
YESTERDAY 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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 76 1200 AM  
AVERAGE 86  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1964  
MINIMUM TEMPERATURE (F) 39 24 1989  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 547 AM MDT SUNSET 856 PM MDT  
MAY 21 2025...........SUNRISE 546 AM MDT SUNSET 857 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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