Climatological Report (Monthly)
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419
CXUS53 KDLH 040945
CLMASX

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
445 AM CDT SAT OCT 04 2025

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

...THE ASHLAND CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/07/1976
 LOW              12   09/28/1893
HIGHEST           85   09/16         MM      MM       89  09/16
                       09/29
LOWEST            36   09/08         MM      MM       34  09/23
AVG. MAXIMUM    70.3               69.0     1.3     78.4
AVG. MINIMUM    48.9               45.8     3.1     49.0
MEAN            59.6               57.4     2.2     63.7
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                2.0    -2.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.00   1985
 MINIMUM        0.36   1939
TOTALS          3.07               3.03    0.04     0.73
DAILY AVG.      0.10               0.10    0.00     0.02
DAYS >= .01       12               12.7    -0.7        7
DAYS >= .10        6                6.5    -0.5        2
DAYS >= .50        2                1.8     0.2        0
DAYS >= 1.00       1                0.6     0.4        0
GREATEST
 24 HR. TOTAL   1.62   09/08 TO 09/09


DEGREE DAYS
HEATING TOTAL    169                253     -84       97
 SINCE 7/1       310                380     -70       MM
COOLING TOTAL     16                 25      -9       65
 SINCE 1/1       262                257       5       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    23/260    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    35/260    DATE  09/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      26     FOG W/VIS <= 1/4 MILE     13
HAZE                      1

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

$$