602
CXUS51 KPHI 011746
CLMPHL

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1246 PM EST SAT FEB 01 2025

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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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             74   01/26/1950
 LOW              -7   01/22/1984
                       01/17/1982
HIGHEST           53                 63     -10       59
LOWEST            10                 11      -1       14
AVG. MAXIMUM    36.9               41.3    -4.4     42.8
AVG. MINIMUM    23.8               26.0    -2.2     30.4
MEAN            30.4               33.7    -3.3     36.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     9                6.4     2.6        6
DAYS MIN <= 32    28               22.5     5.5       18
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.86   1978
 MINIMUM        0.45   1955
TOTALS          0.93               3.13   -2.20     5.91
DAILY AVG.      0.03               0.10   -0.07     0.19
DAYS >= .01        7               11.0    -4.0       12
DAYS >= .10        3                6.0    -3.0       10
DAYS >= .50        1                2.1    -1.1        3
DAYS >= 1.00       0                0.7    -0.7        2
GREATEST
 24 HR. TOTAL   0.54   01/31 TO 01/31               2.09

SNOWFALL (INCHES)
RECORDS
 TOTAL          33.8   1996
 24 HR TOTAL      MM
TOTALS           4.6                7.1    -2.5      8.0
SINCE 7/1        4.9               10.8    -5.9      8.0
SNOWDEPTH AVG.     T                                   1
DAYS >= 1.0        2                1.5     0.5        3
GREATEST
 SNOW DEPTH        2   01/20                           5  01/20
 24 HR TOTAL     2.0   01/19 TO 01/19                4.6

DEGREE DAYS
HEATING TOTAL   1066                972      94      872
 SINCE 7/1      2412               2589    -177     2241
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    38/270    DATE  01/29
HIGHEST GUST SPEED/DIRECTION    50/260    DATE  01/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.56
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      2     LIGHT SNOW                 5
SLEET                     1     FOG                        8
FOG W/VIS <= 1/4 MILE     1     HAZE                       0

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

$$