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

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067
CXUS51 KPHI 022034
CLMPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
434 PM EDT FRI JUN 2 2017

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

...THE PHILADELPHIA CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017

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            93                89       4       90
LOWEST             43                41       2       42
AVG. MAXIMUM     71.6              73.8    -2.2     71.1
AVG. MINIMUM     54.6              54.0     0.6     54.8
MEAN             63.1              63.9    -0.8     63.0
DAYS MAX >= 90      3               1.4     1.6        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           6.33              3.71    2.62     6.65
DAILY AVG.       0.20              0.12    0.08     0.21
DAYS >= .01         9              11.1    -2.1       17
DAYS >= .10         5               6.4    -1.4       11
DAYS >= .50         4               2.6     1.4        5
DAYS >= 1.00        3               0.9     2.1        2
GREATEST
 24 HR. TOTAL    2.29   05/25 TO 05/25              2.05

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        15.0              22.4    -7.4     27.5
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     121               112       9      145
 SINCE 7/1       3850              4602    -752     3587
COOLING TOTAL      71                78      -7       91
 SINCE 1/1        111                91      20      114
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    33/260    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    41/320    DATE  05/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       11
FOG W/VIS <= 1/4 MILE     0     HAZE                       1

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

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