Climatological Report (Monthly)
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106
CXUS55 KTFX 011514
CLMGTF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
914 AM MDT TUE SEP 01 2026

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            106   08/24/1969
                       08/05/1961
 LOW              30   08/24/1992
HIGHEST          102   08/01         84      18      100
LOWEST            38   08/04         48     -10       46
AVG. MAXIMUM    82.6               83.2    -0.6     84.0
AVG. MINIMUM    50.7               50.3     0.4     52.5
MEAN            66.7               66.7     0.0     68.2
DAYS MAX >= 90     6                8.7    -2.7
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.1    -0.1
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.34   1933
 MINIMUM        0.03
TOTALS          1.44               1.22    0.22     0.61
DAYS >= .01        6                6.8    -0.8
DAYS >= .10        3                3.1    -0.1
DAYS >= .50        1                0.6     0.4
DAYS >= 1.00       0                0.1    -0.1
GREATEST
 24 HR. TOTAL   0.74   08/14 TO 08/14

SNOWFALL (INCHES)
RECORDS
 TOTAL           8.3   1992
 24 HR TOTAL     6.6   08/22/1992 TO 08/23/1992
TOTALS           0.0                0.3    -0.3      0.0
SINCE 7/1        0.0                0.3    -0.3       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.1    -0.1
DAYS >= 1.0        0                0.1    -0.1
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL     52                 66     -14       13
 SINCE 7/1        62                116     -54       MM
COOLING TOTAL    111                120      -9      122
 SINCE 1/1       370                283      87       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    37/160    DATE  08/27
HIGHEST GUST SPEED/DIRECTION    48/240    DATE  08/29

SKY COVER
AVERAGE SKY COVER           0.19

AVERAGE RH (PERCENT)     51

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

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

$$