Climatological Report (Monthly)
Issued by NWS Duluth, MN

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CXUS53 KDLH 020437
CLMDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1137 PM CDT FRI SEP 01 2023

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

...THE DULUTH CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             97   08/01/1930
 LOW              32   08/27/1986
HIGHEST           89   08/03         MM      MM       84  08/05
                                                          08/23
LOWEST            42   08/27         MM      MM       48  08/14
AVG. MAXIMUM    76.1               75.8     0.3     74.3
AVG. MINIMUM    55.2               55.2    -0.0     56.6
MEAN            65.6               65.5     0.1     65.5
DAYS MAX >= 90     0                0.5    -0.5        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.31   1972
 MINIMUM        0.29   1930
TOTALS          1.68               3.73   -2.05     3.69
DAILY AVG.      0.05               0.12   -0.07     0.12
DAYS >= .01        8               10.8    -2.8       11
DAYS >= .10        5                6.4    -1.4        7
DAYS >= .50        1                2.6    -1.6        2
DAYS >= 1.00       0                1.0    -1.0        1
GREATEST
 24 HR. TOTAL   0.77   08/16 TO 08/16

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2021
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1          T                0.0     0.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL     50                 64     -14       37
 SINCE 7/1        95                114     -19       MM
COOLING TOTAL     76                 80      -4       60
 SINCE 1/1       206                233     -27       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    31/210    DATE  08/16
HIGHEST GUST SPEED/DIRECTION    49/190    DATE  08/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      5
HAZE                      2

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

$$


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