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

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348
CXUS51 KPHI 011357 CCA
CLMPHL

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
937 AM EDT FRI JUN 1 2018

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

...THE PHILADELPHIA CLIMATE SUMMARY FOR THE MONTH OF MAY 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              97   05/31/1991
                        05/30/1991
 LOW               28   05/11/1966
HIGHEST            91                89       2       93
LOWEST             43                41       2       43
AVG. MAXIMUM     77.6              73.8     3.8     71.6
AVG. MINIMUM     57.9              54.0     3.9     54.6
MEAN             67.7              63.9     3.8     63.1
DAYS MAX >= 90      1               1.4    -0.4        3
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         9.46   1894
 MINIMUM         0.00   2013
TOTALS           5.21              3.71    1.50     6.33
DAILY AVG.       0.17              0.12    0.05     0.20
DAYS >= .01        12              11.1     0.9        9
DAYS >= .10         8               6.4     1.6        5
DAYS >= .50         4               2.6     1.4        4
DAYS >= 1.00        1               0.9     0.1        3
GREATEST
 24 HR. TOTAL    1.49   05/12 TO 05/12              2.29

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        29.8              22.4     7.4     15.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   05/31 TO 05/31               0.0

DEGREE_DAYS
HEATING TOTAL      38               112     -74      121
 SINCE 7/1       4398              4602    -204     3850
COOLING TOTAL     128                78      50       71
 SINCE 1/1        136                91      45      111
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    28/080    DATE  05/18
HIGHEST GUST SPEED/DIRECTION    36/080    DATE  05/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       16
FOG W/VIS <= 1/4 MILE     0     HAZE                       4

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

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