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CXUS55 KTFX 010742
CLMGTF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 AM MDT SAT NOV 01 2025

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...THE GREAT FALLS MT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             91   10/03/1943
 LOW             -11   10/30/1991
HIGHEST           78   10/10         65      13       84
LOWEST            20   10/31         31     -11       22
AVG. MAXIMUM    58.4               57.0     1.4     65.8
AVG. MINIMUM    34.4               32.6     1.8     37.1
MEAN            46.4               44.8     1.6     51.4
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                1.7    -1.7
DAYS MIN <= 32    15               14.6     0.4
DAYS MIN <= 0      0                0.3    -0.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.43   1975
 MINIMUM           T
TOTALS          0.96               1.07   -0.11     0.18
DAYS >= .01        7                7.4    -0.4
DAYS >= .10        3                3.2    -0.2
DAYS >= .50        1                0.4     0.6
DAYS >= 1.00       0                0.0     0.0
GREATEST
 24 HR. TOTAL   0.57   10/04 TO 10/05

SNOWFALL (INCHES)
RECORDS
 TOTAL          28.0   2020
 24 HR TOTAL     9.7   10/03/1957 TO 10/04/1957
TOTALS           1.2                5.2    -4.0      0.0
SINCE 7/1        1.2                6.3    -5.1       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      4                3.3     0.7
DAYS >= 1.0        0                1.8    -1.8
GREATEST
 SNOW DEPTH        1   10/13
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    569                628     -59      415
 SINCE 7/1       682               1000    -318       MM
COOLING TOTAL      0                  2      -2        2
 SINCE 1/1       333                310      23       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.8
HIGHEST WIND SPEED/DIRECTION    44/240    DATE  10/26
HIGHEST GUST SPEED/DIRECTION    57/250    DATE  10/26

SKY COVER
AVERAGE SKY COVER           0.30

AVERAGE RH (PERCENT)     58

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

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

$$