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

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CXUS51 KPHI 011956
CLMACY


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
255 PM EST SUN JAN 1 2017

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

...THE ATLANTIC CITY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              77   12/07/1998
 LOW               -7   12/30/1880
HIGHEST            66   12/18        63       3       73  12/13
LOWEST             13   12/16        10       3       27  12/20
                                                          12/09
                                                          12/06
AVG. MAXIMUM     47.7              46.0     1.7     59.0
AVG. MINIMUM     29.2              28.4     0.8     42.2
MEAN             38.5              37.2     1.3     50.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               2.7    -1.7        0
DAYS MIN <= 32     21              20.9     0.1        8
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.99   2009
 MINIMUM         0.64   1988
TOTALS           3.29              3.69   -0.40     5.44
DAILY AVG.       0.11              0.12   -0.01     0.18
DAYS >= .01         9              10.2    -1.2       13
DAYS >= .10         7               6.5     0.5        9
DAYS >= .50         3               2.7     0.3        5
DAYS >= 1.00        0               1.0    -1.0        1
GREATEST
 24 HR. TOTAL    0.90   12/17 TO 12/17              1.09

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS              T               3.7    -3.7      0.0
SINCE 7/1           T               3.9    -3.9      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.7    -0.7        0
GREATEST
 SNOW DEPTH         T   12/15                          0  MM
 24 HR TOTAL        T   12/17 TO 12/17               0.0

DEGREE_DAYS
HEATING TOTAL     814               862     -48      441
 SINCE 7/1       1561              1769    -208     1136
COOLING TOTAL       0                 0       0        3
 SINCE 1/1       1340              1055     285     1299
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    33/320    DATE  12/15
HIGHEST GUST SPEED/DIRECTION    44/320    DATE  12/15

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)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               10     FREEZING RAIN              1
LT FREEZING RAIN          1     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 2
SLEET                     0     FOG                       13
FOG W/VIS <= 1/4 MILE     1     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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