297
CXUS53 KDLH 021857
CLMDLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
157 PM CDT MON SEP 02 2024

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

...THE DULUTH CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2024

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           90   08/26         MM      MM       89  08/03
LOWEST            51   08/10         MM      MM       42  08/27
AVG. MAXIMUM    75.4               75.8    -0.4     76.1
AVG. MINIMUM    57.0               55.2     1.8     55.2
MEAN            66.2               65.5     0.7     65.6
DAYS MAX >= 90     1                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          3.48               3.73   -0.25     1.68
DAILY AVG.      0.11               0.12   -0.01     0.05
DAYS >= .01       13               10.8     2.2        8
DAYS >= .10        6                6.4    -0.4        5
DAYS >= .50        2                2.6    -0.6        1
DAYS >= 1.00       1                1.0     0.0        0
GREATEST
 24 HR. TOTAL   1.29   08/15 TO 08/15

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2021
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                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     0.0

DEGREE DAYS
HEATING TOTAL     33                 64     -31       50
 SINCE 7/1        53                114     -61       MM
COOLING TOTAL     77                 80      -3       76
 SINCE 1/1       238                233       5       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    33/250    DATE  08/31
HIGHEST GUST SPEED/DIRECTION    47/270    DATE  08/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.47
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      3
HAZE                      4

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

$$