Climatological Report (Monthly)
Issued by NWS Duluth, MN

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000
CXUS53 KDLH 011649
CLMDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1149 AM CDT THU SEP 01 2022

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

...THE DULUTH CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2022

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           84   08/05         MM      MM       89  08/19
                       08/23
LOWEST            48   08/14         MM      MM       46  08/14
AVG. MAXIMUM    74.3               75.8    -1.5     78.3
AVG. MINIMUM    56.6               55.2     1.4     58.9
MEAN            65.5               65.5    -0.0     68.6
DAYS MAX >= 90     0                1.0    -1.0        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          3.69               3.73   -0.04     2.44
DAILY AVG.      0.12               0.12   -0.00     0.08
DAYS >= .01       11               10.8     0.2       10
DAYS >= .10        7                6.4     0.6        6
DAYS >= .50        2                2.6    -0.6        2
DAYS >= 1.00       1                1.0     0.0        0
GREATEST
 24 HR. TOTAL   1.78   08/16 TO 08/16

DEGREE DAYS
HEATING TOTAL     37                 64     -27       24
 SINCE 7/1        71                114     -43       MM
COOLING TOTAL     60                 80     -20      143
 SINCE 1/1       211                233     -22       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    28/290    DATE  08/03
HIGHEST GUST SPEED/DIRECTION    41/290    DATE  08/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

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

$$


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