498  
CDUS45 KTFX 200731  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT SUN AUG 20 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR AUGUST 19 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 77 226 PM 99 2008 83 -6 92  
MINIMUM 53 607 AM 33 1996 47 6 59  
AVERAGE 65 65 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 1.13 1964 0.03 0.29 0.00  
MONTH TO DATE 0.95 0.59 0.36 0.17  
SINCE OCT 1 13.96 12.08 1.88 10.21  
SINCE JAN 1 11.29 9.80 1.49 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 0 2 -2 0  
MONTH TO DATE 7 24 -17 5  
SINCE JUN 1 179 264 -85 189  
SINCE JUL 1 27 66 -39 7  
 
COOLING  
YESTERDAY 0 2 -2 11  
MONTH TO DATE 64 68 -4 139  
SINCE JUN 1 193 202 -9 345  
SINCE JAN 1 193 203 -10 345    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 PM  
LOWEST 43 100 PM  
AVERAGE 68  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1953  
MINIMUM TEMPERATURE (F) 47 36 1938  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 631 AM MDT SUNSET 824 PM MDT  
AUGUST 21 2023........SUNRISE 632 AM MDT SUNSET 823 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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