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

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CXUS51 KPHI 022034
CLMABE


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2017

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            92                88       4       92
LOWEST             35                36      -1       37
AVG. MAXIMUM     70.0              71.5    -1.5     71.5
AVG. MINIMUM     49.7              48.3     1.4     50.4
MEAN             59.8              59.9    -0.1     61.0
DAYS MAX >= 90      2               0.6     1.4        3
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           4.21              4.14    0.07     4.05
DAILY AVG.       0.14              0.13    0.01     0.13
DAYS >= .01        16              12.1     3.9       15
DAYS >= .10         9               7.6     1.4       12
DAYS >= .50         3               2.7     0.3        2
DAYS >= 1.00        1               1.1    -0.1        0
GREATEST
 24 HR. TOTAL    1.56   05/13 TO 05/13              0.79

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        28.3              32.9    -4.6     36.2
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     194               198      -4      194
 SINCE 7/1       4789              5768    -979     4656
COOLING TOTAL      41                40       1       78
 SINCE 1/1         60                45      15       87
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    33/250    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    44/240    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               20     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     0     HAZE                       3

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

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