017  
CDUS45 KTFX 110855  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
155 AM MST WED DEC 11 2019  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR DECEMBER 10 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 27 344 PM 66 1939 31 -4 41  
MINIMUM 13 810 AM -28 1919 9 4 22  
AVERAGE 20 20 0 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.34 1953 0.01 -0.01 0.00  
MONTH TO DATE 0.21 0.12 0.09 0.11  
SINCE OCT 1 2.02 1.13 0.89 0.90  
SINCE JAN 1 12.19 10.92 1.27 9.80  
 
SNOWFALL (IN)  
YESTERDAY MM 5.8 1933 0.2 MM 0.0  
MONTH TO DATE 3.2 2.1 1.1 0.9  
SINCE DEC 1 3.2 2.1 1.1 0.9  
SINCE JUL 1 40.4 9.7 30.7 3.5  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 45 0 33  
MONTH TO DATE 400 435 -35 440  
SINCE DEC 1 400 435 -35 440  
SINCE JUL 1 2742 2478 264 2495  
 
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 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1100 PM  
LOWEST 74 1200 AM  
AVERAGE 81  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 65 1939  
MINIMUM TEMPERATURE (F) 9 -35 1961  
 
SUNRISE AND SUNSET  
DECEMBER 11 2019......SUNRISE 801 AM MST SUNSET 424 PM MST  
DECEMBER 12 2019......SUNRISE 802 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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