Climatological Report (Monthly)
Issued by NWS

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CXUS55 KTFX 010950 CCB
CLMGTF

CLIMATE REPORT...COR
NATIONAL WEATHER SERVICE GREAT FALLS MT
313 AM MDT WED MAY 1 2019

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              89   04/20/1980
 LOW              -10   04/02/1936
HIGHEST            77   04/19        60      17       84
LOWEST             13   04/29        27     -14       -1
AVG. MAXIMUM     54.5              55.6    -1.1     51.7
AVG. MINIMUM     32.8              30.5     2.3     25.2
MEAN             43.6              43.1     0.5     38.4
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      1               0.9     0.1
DAYS MIN <= 32     12              17.6    -5.6
DAYS MIN <= 0       0               0.2    -0.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.63   1975
 MINIMUM         0.05   1981
TOTALS           1.92              1.42    0.50     1.48
DAYS >= .01        10               9.4     0.6
DAYS >= .10         5               3.9     1.1
DAYS >= .50         2               0.7     1.3
DAYS >= 1.00        0               0.1    -0.1
GREATEST
 24 HR. TOTAL    0.59   04/09 TO 04/09

SNOWFALL (INCHES)
RECORDS
 TOTAL           35.4   2009
                        1967
 24 HR TOTAL     17.0   04/19/1973 TO 04/20/1973
TOTALS            4.0               8.6    -4.6     20.2
SINCE 7/1        74.5              60.5    14.0    104.9
SNOWDEPTH AVG.      0
DAYS >= TRACE       8               4.5     3.5
DAYS >= 1.0         1               2.3    -1.3
GREATEST
 SNOW DEPTH         1   04/29
 24 HR TOTAL      3.2   04/28 TO 04/28

DEGREE_DAYS
HEATING TOTAL     632               659     -27      790
 SINCE 7/1       7947              7117     830     7776
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.5
HIGHEST WIND SPEED/DIRECTION    40/310    DATE  04/28
HIGHEST GUST SPEED/DIRECTION    55/310    DATE  04/28

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM          2         MIXED PRECIP          0
HEAVY RAIN            1         RAIN                  3
LIGHT RAIN           14         FREEZING RAIN         0
LT FREEZING RAIN      0         HAIL                  1
HEAVY SNOW            1         SNOW                  1
LIGHT SNOW            7         SLEET                 2
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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