159
CXUS51 KPHI 012127
CLMILG

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
527 PM EDT TUE OCT 01 2024

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/11/1983
                       09/03/1953
                       09/02/1953
 LOW              32   09/27/1940
HIGHEST           87                 90      -3       96
LOWEST            48                 43       5       49
AVG. MAXIMUM    78.0               78.5    -0.5     78.5
AVG. MINIMUM    59.3               59.3     0.0     60.3
MEAN            68.7               68.9    -0.2     69.4
DAYS MAX >= 90     0                1.9    -1.9        6
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       12.68   1999
 MINIMUM        0.38   1915
TOTALS          0.33R              4.38   -4.05     5.08
DAILY AVG.      0.01               0.15   -0.14     0.17
DAYS >= .01        7                8.8    -1.8       13
DAYS >= .10        1                5.9    -4.9        9
DAYS >= .50        0                2.5    -2.5        4
DAYS >= 1.00       0                1.3    -1.3        1
GREATEST
 24 HR. TOTAL   0.16   09/18 TO 09/18               1.31

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   MM
 24 HR TOTAL      MM
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                                  MM

DEGREE DAYS
HEATING TOTAL      8                 38     -30       32
 SINCE 7/1        10                 38     -28       MM
COOLING TOTAL    126                155     -29      171
 SINCE 1/1      1305               1206      99       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    33/300    DATE  09/07
HIGHEST GUST SPEED/DIRECTION    39/310    DATE  09/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.44
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                        9
FOG W/VIS <= 1/4 MILE     2     HAZE                       0

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

$$