Climatological Report (Daily)
Issued by NWS Duluth, MN

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230
CDUS43 KDLH 170642
CLIDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
142 AM CDT THU APR 17 2025

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

...THE DULUTH CLIMATE SUMMARY FOR APRIL 16 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         48   3:50 PM  76    1958  49     -1       49
  MINIMUM         24   5:46 AM   4    1875  30     -6       35
  AVERAGE         36                        40     -4       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.93 1945   0.09  -0.09     0.41
  MONTH TO DATE    0.94                      1.25  -0.31     1.01
  SINCE MAR 1      2.30                      2.71  -0.41     2.90
  SINCE JAN 1      3.87                      4.67  -0.80     3.97

SNOWFALL (IN)
  YESTERDAY        0.0           6.4  2014   0.3   -0.3      0.0
  MONTH TO DATE    7.9                       6.0    1.9      0.1
  SINCE MAR 1     13.3                      18.8   -5.5     20.0
  SINCE JUL 1     54.1                      86.3  -32.2     38.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        25      4       23
  MONTH TO DATE  464                       457      7      366
  SINCE MAR 1   1527                      1635   -108     1429
  SINCE JUL 1   7622                      8247   -625     6930

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           5:00 AM
 LOWEST     39           4:00 PM
 AVERAGE    62

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


THE DULUTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        82      1987
 MINIMUM TEMPERATURE (F)   31         8      1983


SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE   6:17 AM CDT   SUNSET   8:00 PM CDT
APRIL 18 2025.........SUNRISE   6:15 AM CDT   SUNSET   8:02 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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