590  
CDUS45 KTFX 170838  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MST TUE DEC 17 2019  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR DECEMBER 16 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 31 1159 PM 64 1941 30 1 40  
MINIMUM 8 544 AM -31 2016 7 1 18  
AVERAGE 20 18 2 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1929 0.01 -0.01 0.00  
MONTH TO DATE 0.33 0.19 0.14 0.13  
SINCE OCT 1 2.14 1.20 0.94 0.92  
SINCE JAN 1 12.31 10.99 1.32 9.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 1929 0.2 -0.2 0.0  
MONTH TO DATE 7.0 3.3 3.7 0.9  
SINCE DEC 1 7.0 3.3 3.7 0.9  
SINCE JUL 1 44.2 10.9 33.3 3.5  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 46 -1 36  
MONTH TO DATE 695 709 -14 616  
SINCE DEC 1 695 709 -14 616  
SINCE JUL 1 3037 2752 285 2671  
 
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 30 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 19.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 300 AM  
LOWEST 63 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 61 1976  
MINIMUM TEMPERATURE (F) 7 -34 1922  
1984  
 
SUNRISE AND SUNSET  
DECEMBER 17 2019......SUNRISE 806 AM MST SUNSET 424 PM MST  
DECEMBER 18 2019......SUNRISE 807 AM MST SUNSET 425 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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