181  
CDUS45 KTFX 180738  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 427 PM 97 1961 73 -1 96  
MINIMUM 52 1241 AM 33 1994 46 6 43  
AVERAGE 62 60 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.32 1897 0.09 -0.08 0.00  
MONTH TO DATE 2.52 1.77 0.75 0.43  
SINCE OCT 1 14.13 10.03 4.10 7.12  
SINCE JAN 1 10.36 7.75 2.61 5.83  
 
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 96.2 66.0 30.2 61.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 6 -3 0  
MONTH TO DATE 73 131 -58 124  
SINCE JUN 1 73 131 -58 124  
SINCE JUL 1 7677 7659 18 7459  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 3 4 -1 8  
SINCE JUN 1 3 4 -1 8  
SINCE JAN 1 8 7 1 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 41 400 PM  
AVERAGE 64  
   
......................................................
 
 
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 2023..........SUNRISE 528 AM MDT SUNSET 926 PM MDT  
JUNE 19 2023..........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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page