644  
CDUS45 KTFX 180734  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT TUE JUN 18 2024  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 549 PM 97 1961 73 -28 72  
MINIMUM 41 751 AM 33 1994 46 -5 52  
AVERAGE 43 60 -17 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 1.32 1897 0.09 0.55 0.01  
MONTH TO DATE 0.91 1.77 -0.86 2.52  
SINCE OCT 1 10.06 10.03 0.03 14.13  
SINCE JAN 1 7.96 7.75 0.21 10.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1982 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE JUN 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 51.8 66.0 -14.2 96.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 6 16 3  
MONTH TO DATE 118 131 -13 73  
SINCE JUN 1 118 131 -13 73  
SINCE JUL 1 7047 7659 -612 7677  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 4 1 3  
SINCE JUN 1 5 4 1 3  
SINCE JAN 1 5 7 -2 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 89 700 AM  
AVERAGE 93  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 2003  
MINIMUM TEMPERATURE (F) 46 34 1902  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 528 AM MDT SUNSET 926 PM MDT  
JUNE 19 2024..........SUNRISE 528 AM MDT SUNSET 926 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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