903
CXUS53 KDLH 030927
CLMINL

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
327 AM CST SAT JAN 03 2026

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

...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1895 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             56   12/03/1962
                       12/01/1962
 LOW             -41   12/19/1955
HIGHEST           50   12/16         MM      MM       41  12/07
LOWEST           -23   12/14         MM      MM      -23  12/12
                       12/19
AVG. MAXIMUM    18.3               20.8    -2.5     23.4
AVG. MINIMUM    -4.0                2.7    -6.7      9.8
MEAN             7.2               11.8    -4.6     16.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    28               25.3     2.7       24
DAYS MIN <= 32    31               30.7     0.3       30
DAYS MIN <= 0     20               12.7     7.3        7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.19   2016
 MINIMUM        0.07   1913
TOTALS          0.93               0.99   -0.06     0.92
DAILY AVG.      0.03               0.03   -0.00     0.03
DAYS >= .01       12               11.1     0.9        6
DAYS >= .10        2                3.2    -1.2        3
DAYS >= .50        0                0.2    -0.2        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.34   12/18 TO 12/18

SNOWFALL (INCHES)
RECORDS
 TOTAL          43.9   1992
TOTALS          17.1               15.8     1.3     12.6
SINCE 7/1       22.2               29.6    -7.4       MM
SNOWDEPTH AVG.     5                                   9
DAYS >= 1.0        7                5.1     1.9        3
GREATEST
 SNOW DEPTH        8   12/31                          12  12/10
                                                          12/12
                                                          12/13
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   1785               1651     134     1491
 SINCE 7/1      3764               4078    -314       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       236                174      62       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    30/300    DATE  12/16
HIGHEST GUST SPEED/DIRECTION    46/300    DATE  12/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.65
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              3
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                       5
LIGHT SNOW               20     SLEET                      1
FOG                      22     FOG W/VIS <= 1/4 MILE      2
HAZE                     16

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

$$