024  
CDUS45 KTFX 240759  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1259 AM MST TUE NOV 24 2009  
 
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR NOVEMBER 23 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1886 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 1255 PM 63 1942 39 7 43  
1917  
MINIMUM 26 558 AM -25 1985 20 6 21  
AVERAGE 36 29 7 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.14 1892 0.02 -0.02 0.00  
MONTH TO DATE 0.02 0.45 -0.43 0.74  
SINCE OCT 1 1.51 1.38 0.13 1.27  
SINCE JAN 1 13.69 14.08 -0.39 15.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.1 1892 0.3 -0.3 0.0  
MONTH TO DATE 0.2 5.3 -5.1 2.7  
SINCE SEP 1 7.1 11.1 -4.0 9.4  
SINCE JUL 1 7.1 11.4 -4.3 9.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 35 -6 33  
MONTH TO DATE 576 713 -137 548  
SINCE SEP 1 1504 1596 -92 1410  
SINCE JUL 1 1597 1721 -124 1474  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 90 21 69 1  
SINCE JAN 1 287 288 -1 298    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 17.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 300 AM  
LOWEST 31 100 PM  
AVERAGE 53  
   
......................................................
 
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 1933  
MINIMUM TEMPERATURE (F) 20 -13 1993  
 
 
SUNRISE AND SUNSET  
NOVEMBER 24 2009......SUNRISE 744 AM MST SUNSET 441 PM MST  
NOVEMBER 25 2009......SUNRISE 745 AM MST SUNSET 440 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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