315
CXUS51 KPHI 072127
CLAPHL

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
427 PM EST WED JAN 07 2026

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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            106   08/07/1918
 LOW             -11   02/09/1934
HIGHEST          101   06/24         98       3       98  06/22
                                                          06/23
                                                          07/16
LOWEST            10   01/21          9       1       11  12/23
AVG. MAXIMUM    65.7               65.2     0.5     67.5
AVG. MINIMUM    48.6               47.3     1.3     50.2
MEAN            57.2               56.3     0.9     58.8
DAYS MAX >= 90    37               30.0     7.0       32
DAYS MAX <= 32    13               13.0     0.0        8
DAYS MIN <= 32    86               78.0     8.0       60
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       64.33   2011
 MINIMUM       29.31   1922
TOTALS         35.39              44.11   -8.72    39.40
DAILY AVG.      0.10               0.12   -0.02     0.11
DAYS >= .01      120              120.8    -0.8      113
DAYS >= .10       68               73.3    -5.3       77
DAYS >= .50       26               29.5    -3.5       23
DAYS >= 1.00       9               10.9    -1.9       12
GREATEST
 24 HR. TOTAL   1.54   03/05 TO 03/05               3.09  03/23 TO 03/23
 STORM TOTAL    1.54                                3.09

SNOWFALL (INCHES)
RECORDS
 TOTAL          67.3   2010
 SNOW DEPTH       28   01/08/1996
TOTALS          12.3               23.1   -10.8     11.5
 LIQUID EQUIV   1.20               2.30   -1.10     1.20
SINCE 7/1        4.5                3.7     0.8      0.3
 LIQUID 7/1     0.45               0.30    0.15     0.03
SNOWDEPTH AVG.     T                                   0
DAYS >= TRACE     24               27.0    -3.0       15
DAYS >= 1.0        4                5.0    -1.0        4
GREATEST
 SNOW DEPTH        3   02/12                           5  01/20
                       12/15
 24 HR TOTAL     4.2   12/14 TO 12/14                4.6  01/19 TO 01/19
 STORM TOTAL     4.2                                 4.6

DEGREE DAYS
HEATING TOTAL   4274               4507    -233     3786
 SINCE 7/1      1590               1610     -20     1346
COOLING TOTAL   1547               1359     188     1652
 SINCE 1/1      1547               1359     188     1652

FREEZE DATES
RECORD
 EARLIEST      10/05/1961
 LATEST        05/11/1966
EARLIEST       11/11              11/11
LATEST         03/09              03/30
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
RESULTANT WIND SPEED/DIRECTION   3/280
HIGHEST WIND SPEED/DIRECTION    48/260    DATE  02/16
HIGHEST GUST SPEED/DIRECTION    62/350    DATE  07/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.64
NUMBER OF DAYS FAIR           52
NUMBER OF DAYS PC            171
NUMBER OF DAYS CLOUDY        140

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             32     MIXED PRECIP               2
HEAVY RAIN               31     RAIN                      58
LIGHT RAIN              148     FREEZING RAIN              2
LT FREEZING RAIN          6     HAIL                       1
HEAVY SNOW                0     SNOW                       3
LIGHT SNOW               22     SLEET                     11
FOG                     127     FOG W/VIS <= 1/4 MILE      9
HAZE                      4

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

$$

STAARMANN