Climatological Report (Monthly)
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000
CXUS55 KTFX 010915
CLMHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
314 AM MDT MON MAY 1 2017

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

...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              95   04/29/1939
 LOW              -14   04/06/1975
                        04/22/1967
HIGHEST            76   04/07        64      12       79
LOWEST             23   04/05        25      -2       22
AVG. MAXIMUM     57.8              58.0    -0.2     60.9
AVG. MINIMUM     32.8              30.8     2.0     34.2
MEAN             45.3              44.4     0.9     47.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.6    -0.6        0
DAYS MIN <= 32     14              16.3    -2.3       14
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.72   1955
 MINIMUM         0.00   1988
TOTALS           0.66              0.84   -0.18     3.55
DAYS >= .01        12               7.2     4.8
DAYS >= .10         2               2.3    -0.3
DAYS >= .50         0               0.3    -0.3
DAYS >= 1.00        0               0.0     0.0
GREATEST
 24 HR. TOTAL    0.23   04/17 TO 04/17

SNOWFALL (INCHES)
RECORDS
 TOTAL           32.9   1955
 24 HR TOTAL     16.2
 SNOW DEPTH        27   04/05/1955
TOTALS              T               3.0    -3.0        T
SNOWDEPTH AVG.      0
DAYS >= TRACE       4               2.2     1.8
DAYS >= 1.0         0               1.2    -1.2
GREATEST
 SNOW DEPTH         0   MM                             2
 24 HR TOTAL        T   04/17 TO 04/17

DEGREE_DAYS
HEATING TOTAL     584               619     -35      515
 SINCE 7/1       7495              7737    -242     6719
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    44/200    DATE  04/07
HIGHEST GUST SPEED/DIRECTION    52/200    DATE  04/07

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               3
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$



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