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

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950
CXUS51 KPHI 010928
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
528 AM EDT FRI AUG 01 2025

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF JULY 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   07/03/1966
 LOW              46   07/03/2001
                       07/04/1933
                       07/02/1920
HIGHEST           96   07/25         95       1       96  07/16
LOWEST            56   07/05         54       2       56  07/02
AVG. MAXIMUM    87.1               86.4     0.7     87.3
AVG. MINIMUM    67.5               64.7     2.8     66.5
MEAN            77.3               75.6     1.7     76.9
DAYS MAX >= 90     7                8.0    -1.0       11
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       10.42   1969
 MINIMUM        0.33   1999
TOTALS          3.93               5.30   -1.37     3.60
DAILY AVG.      0.13               0.17   -0.04     0.12
DAYS >= .01       12               11.0     1.0        9
DAYS >= .10        7                8.0    -1.0        4
DAYS >= .50        4                3.5     0.5        3
DAYS >= 1.00       1                1.4    -0.4        2
GREATEST
 24 HR. TOTAL   1.21   06/30 TO 07/01               1.10

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1951
 SNOW DEPTH        0   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0      0.0
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL     0.0                                 0.0

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    391                328      63      376
 SINCE 1/1       643                592      51      699
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    28/320    DATE  07/25
HIGHEST GUST SPEED/DIRECTION    42/330    DATE  07/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       9
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       19
FOG W/VIS <= 1/4 MILE     0     HAZE                       2

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

$$