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CXUS53 KDLH 051720
CLMDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1120 AM CST WED NOV 05 2025

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

...THE DULUTH CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             86   10/02/1953
 LOW               6   10/27/1917
HIGHEST           84   10/04         MM      MM       75  10/10
LOWEST            21   10/24         MM      MM       26  10/16
AVG. MAXIMUM    57.9               52.7     5.2     60.4
AVG. MINIMUM    38.9               35.6     3.3     39.8
MEAN            48.4               44.1     4.3     50.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.7    -0.7        0
DAYS MIN <= 32     8               11.1    -3.1        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.53   1949
 MINIMUM        0.09   1895
TOTALS          0.56               2.91   -2.35     1.05
DAILY AVG.      0.02               0.09   -0.07     0.03
DAYS >= .01       11               11.9    -0.9       12
DAYS >= .10        1                6.0    -5.0        4
DAYS >= .50        0                1.8    -1.8        0
DAYS >= 1.00       0                0.5    -0.5        0
GREATEST
 24 HR. TOTAL   0.18   10/12 TO 10/12

SNOWFALL (INCHES)
RECORDS
 TOTAL          14.0   1933
TOTALS             T                2.7    -2.7      1.6
SINCE 7/1          T                2.8    -2.8       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.8    -0.8        1
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    518                647    -129      450
 SINCE 7/1       823               1016    -193       MM
COOLING TOTAL     11                  1      10        0
 SINCE 1/1       246                255      -9       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    31/280    DATE  10/05
HIGHEST GUST SPEED/DIRECTION    44/200    DATE  10/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      1
FOG                      17     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

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

$$