Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ

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169
CDUS41 KPHI 170555
CLIILG

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
155 AM EDT MON AUG 17 2026

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR AUGUST 16 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78  10:21 AM  98    1895  85     -7       86
  MINIMUM         69   1:59 AM  52    1979  67      2       74
  AVERAGE         74                        76     -2       80

PRECIPITATION (IN)
  YESTERDAY        0.32          1.84 1909   0.13   0.19     0.00
  MONTH TO DATE    3.26                      2.14   1.12     0.99
  SINCE JUN 1     14.93                     11.22   3.71    11.67
  SINCE JAN 1     27.88                     28.52  -0.64    30.79

SNOWFALL (IN)
  YESTERDAY        0.0           T    1996   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      1                        10     -9       10
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        9                        11     -2       15
  MONTH TO DATE  238                       186     52      160
  SINCE JUN 1    943                       816    127      955
  SINCE JAN 1   1090                       903    187     1044
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           3:00 AM
 LOWEST     66          10:00 AM
 AVERAGE    82

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


THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        94      1968
                                             1999
                                             2002
 MINIMUM TEMPERATURE (F)   67        49      1979


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:17 AM EDT   SUNSET   7:56 PM EDT
AUGUST 18 2026........SUNRISE   6:18 AM EDT   SUNSET   7:54 PM EDT


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




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