Climatological Report (Daily)
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000
CDUS45 KTFX 130929
CLIHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
227 AM MST WED DEC 13 2017


...................................

...THE HAVRE MT CLIMATE SUMMARY FOR DECEMBER 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1880 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    210 PM  60    1895  31     27       10
  MINIMUM         25   1225 AM -35    1961   8     17       -4
                                      1922
  AVERAGE         42                        20     22        3

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 1929   0.01  -0.01     0.03
  MONTH TO DATE    0.01                      0.14  -0.13     0.32
  SINCE OCT 1      2.31                      1.15   1.16     3.84
  SINCE JAN 1      6.87                     10.94  -4.07    19.13

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1929   0.2   -0.2      0.5
  MONTH TO DATE    T                         2.5   -2.5      5.1
  SINCE DEC 1      T                         2.5   -2.5      5.1
  SINCE JUL 1     17.5                      10.1    7.4     10.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        45    -22       62
  MONTH TO DATE  354                       525   -171      652
  SINCE DEC 1    354                       525   -171      652
  SINCE JUL 1   2412                      2568   -156     2399

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    526                       387    139      344
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    16.0


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           100 AM
 LOWEST     13           200 PM
 AVERAGE    44

..........................................................


THE HAVRE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        63      1998
 MINIMUM TEMPERATURE (F)    8       -31      1922


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   803 AM MST   SUNSET   424 PM MST
DECEMBER 14 2017......SUNRISE   804 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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