Climatological Report (Daily)
Issued by NWS Duluth, MN

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CDUS43 KDLH 050644
CLIDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
144 AM CDT SUN OCT 05 2025

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

...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 4 2025...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84R  3:34 PM  83    1922  59     25       67
  MINIMUM         56   1:52 AM  22    1952  40     16       36
  AVERAGE         70                        50     20       52

PRECIPITATION (IN)
  YESTERDAY        0.00          1.21 2002   0.11  -0.11     0.00
  MONTH TO DATE    T                         0.44  -0.44     0.00
  SINCE SEP 1      2.53                      3.92  -1.39     0.31
  SINCE JAN 1     17.81                     25.28  -7.47    22.67

SNOWFALL (IN)
  YESTERDAY        0.0           T    1964   0.1   -0.1      0.0
                                      2012
                                      2014
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.2   -0.2      0.0
  SINCE JUL 1      0.0                       0.2   -0.2      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                        16    -16       13
  MONTH TO DATE    3                        60    -57       47
  SINCE SEP 1    188                       314   -126      128
  SINCE JUL 1    308                       428   -120      181

 COOLING
  YESTERDAY        5                         0      5        0
  MONTH TO DATE   11                         0     11        0
  SINCE SEP 1     26                        21      5       70
  SINCE JAN 1    246                       254     -8      308
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     44           3:00 PM
 AVERAGE    72

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


THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        84      1963
 MINIMUM TEMPERATURE (F)   40        21      1952
                                             1988


SUNRISE AND SUNSET
OCTOBER  5 2025.......SUNRISE   7:13 AM CDT   SUNSET   6:40 PM CDT
OCTOBER  6 2025.......SUNRISE   7:15 AM CDT   SUNSET   6:38 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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