887  
CDUS45 KTFX 240750  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
149 AM MDT THU MAY 24 2018  
 
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1886 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 305 PM 88 1988 67 3 80  
1929  
1919  
MINIMUM 49 526 AM 30 1949 41 8 40  
AVERAGE 60 54 6 60  
 
PRECIPITATION (IN)  
YESTERDAY T 1.05 2004 0.09 -0.09 0.00  
MONTH TO DATE 2.62 1.60 1.02 1.60  
SINCE OCT 1 9.71 6.91 2.80 9.94  
SINCE JAN 1 6.85 4.91 1.94 7.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 2004 0.0 0.0 0.0  
1949  
MONTH TO DATE 0.0 2.3 -2.3 0.0  
SINCE MAR 1 32.6 22.8 9.8 10.6  
SINCE JUL 1 104.9 62.8 42.1 48.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 12 -7 5  
MONTH TO DATE 208 335 -127 270  
SINCE MAR 1 2095 1947 148 1737  
SINCE JUL 1 7984 7452 532 7435  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 2 1 1 2  
SINCE JAN 1 2 1 1 2    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 300 AM  
LOWEST 52 400 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1922  
1919  
MINIMUM TEMPERATURE (F) 41 30 1995  
 
 
SUNRISE AND SUNSET  
MAY 24 2018...........SUNRISE 539 AM MDT SUNSET 907 PM MDT  
MAY 25 2018...........SUNRISE 538 AM MDT SUNSET 908 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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