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

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000
CXUS51 KPHI 011932
CLMPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
319 PM EDT TUE MAY 1 2018

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

...THE PHILADELPHIA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   04/17/2002
 LOW               14   04/01/1923
HIGHEST            84                83       1       88
LOWEST             29                30      -1       37
AVG. MAXIMUM     60.0              63.9    -3.9     69.1
AVG. MINIMUM     40.8              44.1    -3.3     49.8
MEAN             50.4              54.0    -3.6     59.5
DAYS MAX >= 90      0               0.2    -0.2        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               1.3     1.7        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.76   1874
 MINIMUM         0.52   1985
TOTALS           3.94              3.56    0.38     3.15
DAILY AVG.       0.13              0.12    0.01     0.11
DAYS >= .01        11              11.3    -0.3       12
DAYS >= .10         8               6.7     1.3        5
DAYS >= .50         2               2.3    -0.3        2
DAYS >= 1.00        1               0.9     0.1        1
GREATEST
 24 HR. TOTAL    2.28   04/16 TO 04/16              1.53

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS              T               0.5    -0.5      0.0
SINCE 7/1        29.8              22.4     7.4     15.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.2    -0.2        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL        T   04/02 TO 04/02               0.0

DEGREE_DAYS
HEATING TOTAL     437               343      94      200
 SINCE 7/1       4360              4490    -130     3729
COOLING TOTAL       8                12      -4       40
 SINCE 1/1          8                13      -5       40
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.8
HIGHEST WIND SPEED/DIRECTION    40/280    DATE  04/04
HIGHEST GUST SPEED/DIRECTION    53/260    DATE  04/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               1
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 1
SLEET                     1     FOG                       11
FOG W/VIS <= 1/4 MILE     2     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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