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

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000
CXUS51 KPHI 012230
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
530 PM EST FRI DEC 01 2023

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 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             81   11/01/1950
 LOW               3   11/26/1938
HIGHEST           68                 70      -2       75
LOWEST            19                 20      -1       19
AVG. MAXIMUM    51.9               53.8    -1.9     55.4
AVG. MINIMUM    29.6               34.1    -4.5     34.2
MEAN            40.8               43.9    -3.1     44.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.3    -0.3        0
DAYS MIN <= 32    21               14.9     6.1       17
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.73   2018
 MINIMUM        0.43   1931
TOTALS          2.92               3.24   -0.32     2.77
DAILY AVG.      0.10               0.11   -0.01     0.09
DAYS >= .01        4                8.9    -4.9       10
DAYS >= .10        3                5.7    -2.7        8
DAYS >= .50        3                2.1     0.9        3
DAYS >= 1.00       2                0.9     1.1        0
GREATEST
 24 HR. TOTAL   1.80   11/21 TO 11/22               0.69

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.0   1938
 24 HR TOTAL      MM
TOTALS           0.0                0.9    -0.9        T
SINCE 7/1        0.0                1.1    -1.1       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.3    -0.3        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0                                  MM

DEGREE DAYS
HEATING TOTAL    718                632      86      604
 SINCE 7/1      1087               1040      47       MM
COOLING TOTAL      0                  0       0        4
 SINCE 1/1       790                981    -191       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    24/330    DATE  11/18
                                24/080          11/22
                                24/290          11/28
HIGHEST GUST SPEED/DIRECTION    34/260    DATE  11/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                        8
FOG W/VIS <= 1/4 MILE     0     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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