670
CXUS51 KPHI 010928
CLMPHL

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

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

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

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   07/03/1966
                       07/10/1936
 LOW              51   07/21/1966
HIGHEST           98   07/25         97       1       98  07/16
                       07/29
LOWEST            66   07/05         62       4       63  07/01
AVG. MAXIMUM    90.5               87.8     2.7     89.3
AVG. MINIMUM    73.3               69.6     3.7     72.7
MEAN            81.9               78.7     3.2     81.0
DAYS MAX >= 90    21               13.0     8.0       14
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       13.24   2013
 MINIMUM        0.64   1957
TOTALS          4.61               4.38    0.23     2.44
DAILY AVG.      0.15               0.14    0.01     0.08
DAYS >= .01       13               10.1     2.9       10
DAYS >= .10        9                6.3     2.7        6
DAYS >= .50        4                2.4     1.6        2
DAYS >= 1.00       1                1.1    -0.1        0
GREATEST
 24 HR. TOTAL   1.05   06/30 TO 07/01               0.66

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1913, 1919, 2006, 2008, 2024
 SNOW DEPTH        0   MM
TOTALS           0.0                0.0     0.0        T
SINCE 7/1        0.0                0.0     0.0        T
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                                   1
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL     0.0                                   T

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    535                425     110      506
 SINCE 1/1       961                789     172     1043
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
HIGHEST WIND SPEED/DIRECTION    41/330    DATE  07/25
HIGHEST GUST SPEED/DIRECTION    62/350    DATE  07/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.64
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       7
LIGHT RAIN               15     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     0     HAZE                       2

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

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