821  
CDUS45 KTFX 110027  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
527 PM MST TUE DEC 10 2019  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR DECEMBER 9 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1880 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 1240 PM 61 1979 31 -5 37  
MINIMUM 8 1221 AM -37 1977 9 -1 10  
AVERAGE 17 20 -3 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.33 1933 0.01 0.00 0.00  
1989  
MONTH TO DATE 0.21 0.11 0.10 0.11  
SINCE OCT 1 2.02 1.12 0.90 0.90  
SINCE JAN 1 12.19 10.91 1.28 9.80  
 
SNOWFALL (IN)  
YESTERDAY 0.2 5.7 1989 0.2 0.0 0.0  
MONTH TO DATE 3.2 1.9 1.3 0.9  
SINCE DEC 1 3.2 1.9 1.3 0.9  
SINCE JUL 1 40.4 9.5 30.9 3.5  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 45 3 41  
MONTH TO DATE 355 390 -35 407  
SINCE DEC 1 355 390 -35 407  
SINCE JUL 1 2697 2433 264 2462  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 315 387 -72 417    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 AM  
LOWEST 67 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 66 1939  
MINIMUM TEMPERATURE (F) 9 -28 1919  
 
SUNRISE AND SUNSET  
DECEMBER 10 2019......SUNRISE 800 AM MST SUNSET 424 PM MST  
DECEMBER 11 2019......SUNRISE 801 AM MST SUNSET 424 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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