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

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CXUS51 KPHI 011109
CLMABE


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
709 AM EDT MON JUN 1 2015

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

...THE ALLENTOWN CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/19/1962
 LOW               28   05/10/1947
HIGHEST            90                88       2       85
LOWEST             39                36       3       36
AVG. MAXIMUM     80.1              71.5     8.6     73.1
AVG. MINIMUM     52.6              48.3     4.3     50.0
MEAN             66.3              59.9     6.4     61.5
DAYS MAX >= 90      2               0.6     1.4        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.4    -0.4        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.62   1984
 MINIMUM            T   2013
TOTALS           0.82              4.14   -3.32     4.27
DAILY AVG.       0.03              0.13   -0.10     0.14
DAYS >= .01         7              12.1    -5.1        9
DAYS >= .10         2               7.6    -5.6        5
DAYS >= .50         1               2.7    -1.7        2
DAYS >= 1.00        0               1.1    -1.1        2
GREATEST
 24 HR. TOTAL    0.60   05/31 TO 05/31              2.95

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        50.1              32.9    17.2     68.1
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      81               198    -117      131
 SINCE 7/1       5928              5768     160     6153
COOLING TOTAL     133                40      93       32
 SINCE 1/1        133                45      88       39
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    26/260    DATE  05/22
HIGHEST GUST SPEED/DIRECTION    35/260    DATE  05/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       10
FOG W/VIS <= 1/4 MILE     2     HAZE                       7

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

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