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

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000
CXUS51 KPHI 010924
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
524 AM EDT WED NOV 01 2023

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             93   10/02/2019
                       10/05/1914
                       09/03/1953
 LOW              19   10/27/1921
HIGHEST           84                 80       4       75
LOWEST            33                 28       5       28
AVG. MAXIMUM    66.8               65.5     1.3     62.6
AVG. MINIMUM    45.3               43.8     1.5     40.3
MEAN            56.0               54.6     1.4     51.5
DAYS MAX >= 90     0                0.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                3.1    -3.1        6
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.16   2005
 MINIMUM        0.15   1963
TOTALS          1.64               4.14   -2.50     5.07
DAILY AVG.      0.05               0.13   -0.08     0.16
DAYS >= .01        9                9.9    -0.9       11
DAYS >= .10        4                6.2    -2.2        7
DAYS >= .50        1                2.5    -1.5        2
DAYS >= 1.00       0                1.2    -1.2        2
GREATEST
 24 HR. TOTAL   0.87   10/14 TO 10/15               2.19

SNOWFALL (INCHES)
RECORDS
 TOTAL           6.8   2011
 24 HR TOTAL      MM
TOTALS           0.0                0.2    -0.2      0.0
SINCE 7/1        0.0                0.2    -0.2       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL    288                334     -46      413
 SINCE 7/1       369                406     -37       MM
COOLING TOTAL     18                 13       5        0
 SINCE 1/1       790                981    -191       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    24/310    DATE  10/22
HIGHEST GUST SPEED/DIRECTION    34/290    DATE  10/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.44
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       14
FOG W/VIS <= 1/4 MILE     3     HAZE                       1

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

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