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

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CXUS51 KPHI 011834
CLMTTN

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
234 PM EDT SUN OCT 01 2023

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

...THE TRENTON NJ CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1865 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   09/10/1983
 LOW              35   09/30/1912
                       09/22/1904
HIGHEST           93                 MM      MM       89
LOWEST            50                 MM      MM       41
AVG. MAXIMUM    76.6               77.1    -0.5     77.2
AVG. MINIMUM    59.2               57.7     1.5     57.8
MEAN            67.9               67.4     0.5     67.5
DAYS MAX >= 90     5                1.7     3.3        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       11.23   1999
 MINIMUM        0.19   1941
TOTALS          6.65               4.05    2.60     2.43
DAILY AVG.      0.22               0.14    0.08     0.08
DAYS >= .01       13                8.6     4.4        6
DAYS >= .10       10                6.0     4.0        5
DAYS >= .50        5                2.5     2.5        2
DAYS >= 1.00       2                1.2     0.8        1
GREATEST
 24 HR. TOTAL   2.36   09/10 TO 09/11               1.04

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1953
 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      MM                                 0.0

DEGREE DAYS
HEATING TOTAL     55                 51       4       47
 SINCE 7/1        55                 51       4       MM
COOLING TOTAL    148                123      25      131
 SINCE 1/1       948               1034     -86       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    26/060    DATE  09/24
HIGHEST GUST SPEED/DIRECTION    38/100    DATE  09/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.39
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       13
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.

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