846  
CDUS45 KTFX 240736  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1235 AM MST SAT FEB 24 2018  
 
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR FEBRUARY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1866 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 25 341 PM 60 2009 41 -16 35  
1990  
1886  
MINIMUM -5 615 AM -22 1922 18 -23 27  
AVERAGE 10 30 -20 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 2014 0.01 -0.01 T  
MONTH TO DATE 1.09 0.24 0.85 0.52  
SINCE OCT 1 4.76 2.17 2.59 4.12  
SINCE JAN 1 1.43 0.60 0.83 1.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1891 0.2 -0.2 T  
MONTH TO DATE 12.5 4.2 8.3 8.7  
SINCE DEC 1 39.1 17.7 21.4 45.2  
SINCE JUL 1 47.9 26.5 21.4 46.5  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 35 20 34  
MONTH TO DATE 1171 871 300 919  
SINCE DEC 1 3934 3507 427 4122  
SINCE JUL 1 5815 5389 426 5597  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 47 900 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 69 1995  
MINIMUM TEMPERATURE (F) 19 -18 1922  
1919  
 
 
SUNRISE AND SUNSET  
FEBRUARY 24 2018......SUNRISE 716 AM MST SUNSET 607 PM MST  
FEBRUARY 25 2018......SUNRISE 714 AM MST SUNSET 608 PM MST  
 
 
- 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