Climatological Report (Monthly)
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000
CXUS55 KTFX 010811
CLMHVR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
211 AM MDT WED NOV 01 2023

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

...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1880 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             91   10/03/1943
 LOW             -21   10/29/1991
HIGHEST           83   10/19         66      17       80
LOWEST             1   10/27         24     -23       24
                       10/28
AVG. MAXIMUM    54.5               57.5    -3.0     63.7
AVG. MINIMUM    31.1               30.7     0.4     35.5
MEAN            42.8               44.1    -1.3     49.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     5                1.3     3.7        0
DAYS MIN <= 32    11               18.2    -7.2       12
DAYS MIN <= 0      0                0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.52   2016
 MINIMUM           T
TOTALS          1.30               0.75    0.55     1.48
DAYS >= .01        9                6.6     2.4
DAYS >= .10        5                2.3     2.7
DAYS >= .50        0                0.3    -0.3
DAYS >= 1.00       0                0.0     0.0
GREATEST
 24 HR. TOTAL   0.46   10/11 TO 10/11
                       10/24 TO 10/25

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.7   1898
 24 HR TOTAL     9.1
 SNOW DEPTH       13   10/03/2017
TOTALS           5.7                2.0     3.7      0.2
SINCE 7/1        5.7                2.4     3.3
SNOWDEPTH AVG.     1
DAYS >= TRACE      5                1.2     3.8
DAYS >= 1.0        3                0.6     2.4
GREATEST
 SNOW DEPTH        5   10/27                          MM
                       10/28
 24 HR TOTAL     2.2

DEGREE DAYS
HEATING TOTAL    682                649      33      469
 SINCE 7/1       827                964    -137       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1       513                404     109       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    44/310    DATE  10/17
HIGHEST GUST SPEED/DIRECTION    58/310    DATE  10/17

SKY COVER
AVERAGE SKY COVER           0.44

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       5
LIGHT SNOW                5     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$


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