959  
CDUS45 KTFX 180748  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
146 AM MDT THU JUL 18 2019  
 
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1886 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 128 PM 102 1936 84 -7 87  
MINIMUM 46 349 AM 37 1999 52 -6 60  
AVERAGE 62 68 -6 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.32 1915 0.04 -0.04 0.00  
MONTH TO DATE 1.16 0.94 0.22 0.05  
SINCE OCT 1 12.53 11.20 1.33 13.96  
SINCE JAN 1 10.85 9.20 1.65 11.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.3 -0.3 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 28 36 -8 35  
SINCE JUN 1 185 227 -42 172  
SINCE JUL 1 28 36 -8 35  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 40 56 -16 74  
SINCE JUN 1 51 88 -37 111  
SINCE JAN 1 53 95 -42 117    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 29 1200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 2003  
1960  
MINIMUM TEMPERATURE (F) 52 38 1895  
 
 
SUNRISE AND SUNSET  
JULY 18 2019..........SUNRISE 547 AM MDT SUNSET 916 PM MDT  
JULY 19 2019..........SUNRISE 548 AM MDT SUNSET 915 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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