Climatological Report (Monthly)
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CXUS55 KTFX 010725
CLMHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1225 AM MST FRI DEC 1 2017

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

...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              78   11/12/1999
                        11/05/1975
 LOW              -33   11/20/1896
HIGHEST            69   11/23        49      20       70
LOWEST            -11   11/07        12     -23       13
AVG. MAXIMUM     39.4              41.6    -2.2     53.0
AVG. MINIMUM     17.1              18.8    -1.7     29.1
MEAN             28.2              30.2    -2.0     41.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      9               6.7     2.3        1
DAYS MIN <= 32     29              26.5     2.5       20
DAYS MIN <= 0       3               3.3    -0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.76   1883
 MINIMUM            T   2016
                        2009
                        1969
TOTALS           0.38              0.43   -0.05        T
DAYS >= .01         7               5.9     1.1
DAYS >= .10         2               1.4     0.6
DAYS >= .50         0               0.0     0.0
DAYS >= 1.00        0               0.0     0.0
GREATEST
 24 HR. TOTAL    0.12   11/03 TO 11/03

SNOWFALL (INCHES)
RECORDS
 TOTAL           26.4   1958
 24 HR TOTAL     12.0
 SNOW DEPTH        14   11/30/1896
                        11/29/1896
                        11/28/1896
TOTALS            4.5               5.3    -0.8        T
SNOWDEPTH AVG.      1
DAYS >= TRACE       9               4.8     4.2
DAYS >= 1.0         3               1.7     1.3
GREATEST
 SNOW DEPTH         5   11/10                          0
                        11/09
                        11/08
 24 HR TOTAL      2.0   11/03 TO 11/03

DEGREE_DAYS
HEATING TOTAL    1097              1044      53      688
 SINCE 7/1       2058              2043      15     1701
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        526               387     139      344
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    48/240    DATE  11/23
HIGHEST GUST SPEED/DIRECTION    59/240    DATE  11/23

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               2
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                7     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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