Climatological Report (Monthly)
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042
CXUS55 KTFX 011530
CLMGTF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
930 AM MDT WED MAY 01 2024

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2024

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           74   04/14         60      14       78
                       04/24
LOWEST            14   04/19         27     -13       11
AVG. MAXIMUM    56.9               54.9     2.0     53.2
AVG. MINIMUM    32.0               29.9     2.1     29.4
MEAN            44.4               42.4     2.0     41.3
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                1.3    -1.3
DAYS MIN <= 32    15               18.1    -3.1
DAYS MIN <= 0      0                0.3    -0.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.63   1975
 MINIMUM        0.05
TOTALS          1.74               1.73    0.01     2.38
DAYS >= .01        8               10.0    -2.0
DAYS >= .10        6                4.8     1.2
DAYS >= .50        1                0.9     0.1
DAYS >= 1.00       0                0.1    -0.1
GREATEST
 24 HR. TOTAL   0.92   04/03 TO 04/04

SNOWFALL (INCHES)
RECORDS
 TOTAL          35.4   2009
 24 HR TOTAL    17.0   04/19/1973 TO 04/20/1973
TOTALS           2.4                9.4    -7.0     20.8
SINCE 7/1       49.6               63.9   -14.3       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      7                4.6     2.4
DAYS >= 1.0        1                2.4    -1.4
GREATEST
 SNOW DEPTH        1   04/07
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    612                678     -66      704
 SINCE 7/1      6464               7107    -643       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.3
HIGHEST WIND SPEED/DIRECTION    36/260    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    47/270    DATE  04/21

SKY COVER
AVERAGE SKY COVER           0.43

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               1
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

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

$$