410  
CDUS45 KTFX 190841  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MST THU DEC 19 2019  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR DECEMBER 18 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 39 252 PM 57 1979 29 10 51  
MINIMUM 19 1159 PM -36 1924 7 12 28  
AVERAGE 29 18 11 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1887 0.02 -0.02 0.00  
MONTH TO DATE 0.33 0.22 0.11 0.13  
SINCE OCT 1 2.14 1.23 0.91 0.92  
SINCE JAN 1 12.31 11.02 1.29 9.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 2013 0.2 -0.2 0.0  
MONTH TO DATE 7.0 3.8 3.2 0.9  
SINCE DEC 1 7.0 3.8 3.2 0.9  
SINCE JUL 1 44.2 11.4 32.8 3.5  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 47 -11 25  
MONTH TO DATE 762 803 -41 673  
SINCE DEC 1 762 803 -41 673  
SINCE JUL 1 3104 2846 258 2728  
 
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 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1100 PM  
LOWEST 47 900 AM  
AVERAGE 64  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 62 1886  
MINIMUM TEMPERATURE (F) 7 -30 1929  
 
SUNRISE AND SUNSET  
DECEMBER 19 2019......SUNRISE 807 AM MST SUNSET 425 PM MST  
DECEMBER 20 2019......SUNRISE 808 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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