441  
CDUS45 KTFX 210755  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
155 AM MDT MON AUG 21 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR AUGUST 20 2023...  
 
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)  
YESTERDAY  
MAXIMUM 64 404 PM 98 1953 83 -19 92  
MINIMUM 55 437 AM 36 1938 47 8 51  
AVERAGE 60 65 -5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 0.69 1965 0.03 0.36 0.00  
MONTH TO DATE 1.34 0.62 0.72 0.17  
SINCE OCT 1 14.35 12.11 2.24 10.21  
SINCE JAN 1 11.68 9.83 1.85 7.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 12 26 -14 5  
SINCE JUN 1 184 266 -82 189  
SINCE JUL 1 32 68 -36 7  
 
COOLING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 64 70 -6 146  
SINCE JUN 1 193 204 -11 352  
SINCE JAN 1 193 205 -12 352    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 81 100 AM  
AVERAGE 89  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 2010  
MINIMUM TEMPERATURE (F) 46 35 1945  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 632 AM MDT SUNSET 823 PM MDT  
AUGUST 22 2023........SUNRISE 633 AM MDT SUNSET 821 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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