Climatological Report (Seasonal)
Issued by NWS Duluth, MN

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CXUS53 KDLH 020221
CLSDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
921 PM CDT WED SEP 01 2021

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

...THE DULUTH CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            106   07/13/1936
 LOW              27   06/10/1972
HIGHEST           94   06/04         MM      MM       93
                       06/05
LOWEST            40   07/08         MM      MM       38
MEAN            67.8               64.6     3.2     67.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       20.91   1873
 MINIMUM        3.49   1936
TOTALS          6.98              12.04   -5.06     8.66

SNOWFALL (INCHES)
TOTALS             T

DEGREE DAYS
HEATING TOTAL    119                266    -147      135
COOLING TOTAL    401                226     175      350
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    44/300
HIGHEST GUST SPEED/DIRECTION    65/300

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM



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

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