767
CXUS51 KPHI 020523
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1223 AM EST MON DEC 02 2024

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2024

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           79                 70       9       68
LOWEST            22                 20       2       19
AVG. MAXIMUM    57.0               53.8     3.2     51.9
AVG. MINIMUM    36.5               34.1     2.4     29.6
MEAN            46.8               43.9     2.9     40.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.3    -0.3        0
DAYS MIN <= 32     8               14.9    -6.9       21
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.73   2018
 MINIMUM        0.43   1931
TOTALS          2.26               3.24   -0.98     2.92
DAILY AVG.      0.08               0.11   -0.03     0.10
DAYS >= .01        8                8.9    -0.9        4
DAYS >= .10        7                5.7     1.3        3
DAYS >= .50        2                2.1    -0.1        3
DAYS >= 1.00       0                0.9    -0.9        2
GREATEST
 24 HR. TOTAL   0.99   11/20 TO 11/21               1.80

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

DEGREE DAYS
HEATING TOTAL    541                632     -91      718
 SINCE 7/1       869               1040    -171       MM
COOLING TOTAL      3                  0       3        0
 SINCE 1/1       994                981      13       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    28/260    DATE  11/01
                                28/360          11/12
HIGHEST GUST SPEED/DIRECTION    42/320    DATE  11/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 2
SLEET                     0     FOG                        7
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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