Climatological Report (Daily)
Issued by NWS Duluth, MN

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CDUS43 KDLH 210122
CLIINL

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
822 PM CDT SUN SEP 20 2026

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

...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 19 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1895 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67   1:44 PM  86    1914  65      2       62
                                      1970
  MINIMUM         45  11:59 PM  27    1992  41      4       55
  AVERAGE         56                        53      3       59

PRECIPITATION (IN)
  YESTERDAY        0.00          1.25 1988   0.11  -0.11     0.15
  MONTH TO DATE    1.88                      1.98  -0.10     1.39
  SINCE SEP 1      1.88                      1.98  -0.10     1.39
  SINCE JAN 1     14.61                     19.75  -5.14    17.78

SNOWFALL (IN)
  YESTERDAY        0.0           T    1991   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                        12     -3        6
  MONTH TO DATE  135                       174    -39      155
  SINCE SEP 1    135                       174    -39      155
  SINCE JUL 1    251                       364   -113      298

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   16                        10      6       15
  SINCE SEP 1     16                        10      6       15
  SINCE JAN 1    272                       172    100      221
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     2.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     70           2:00 PM
 AVERAGE    85

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


THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        85      1914
 MINIMUM TEMPERATURE (F)   41        20      1956


SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   6:57 AM CDT   SUNSET   7:15 PM CDT
SEPTEMBER 21 2026.....SUNRISE   6:59 AM CDT   SUNSET   7:13 PM CDT


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




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