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

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000
CXUS51 KPHI 241435
CLAPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
932 AM EST WED JAN 24 2018

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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE YEAR OF 2017...

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             106   08/07/1918
 LOW              -11   02/09/1934
HIGHEST            96   07/19        MM      MM       98  08/13
                        06/13
LOWEST              9   12/31        MM      MM        8  02/14
AVG. MAXIMUM     66.2              64.7     1.5     67.0
AVG. MINIMUM     49.7              47.2     2.5     49.7
MEAN             58.0              55.9     2.1     58.4
DAYS MAX >= 90     26              24.0     2.0       46
DAYS MAX <= 32     13              13.2    -0.2       11
DAYS MIN <= 32     65              79.9   -14.9       67
DAYS MIN <= 0       0               0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        47.00   2015
 MINIMUM        35.32   2016
TOTALS          41.34             41.53   -0.19    35.32
DAILY AVG.       0.11              0.11    0.00     0.10
DAYS >= .01       124             118.2     5.8      111
DAYS >= .10        68              71.5    -3.5       70
DAYS >= .50        24              28.4    -4.4       23
DAYS >= 1.00       11              10.6     0.4        8
GREATEST
 24 HR. TOTAL    2.58   MM                       05/21 TO 05/22
                                                          01/23 TO 01/23
                                                          01/23 TO 01/23
 STORM TOTAL     4.10                                 MM
 (MM/DD(HH))            MM                    05/22(00) TO 05/22(00)
                                                 01/23(00) TO 01/23(00)3
                                                 01/23(00) TO 01/23(00)3

SNOWFALL (INCHES)
RECORDS
 TOTAL           27.8   2016
 24 HR TOTAL     19.4   MM
 SNOW DEPTH        18   01/24/2016
TOTALS           23.3              22.4     0.9     27.8
 LIQUID EQUIV    2.33              2.20    0.13     2.78
SINCE 7/1         8.6               3.7     4.9      0.3
 LIQUID 7/1      0.86              0.40    0.46     0.03
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE      20              12.2     7.8       27
DAYS >= 1.0         9               5.1     3.9        4
GREATEST
 SNOW DEPTH         4   12/10                         18  01/24
 24 HR TOTAL      4.8   MM                       01/23 TO 01/23
                                                          01/23 TO 01/23
                                                          01/23 TO 01/23
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    01/23(00) TO 01/23(00)
                                                 01/23(00) TO 01/23(00)3
                                                 01/23(00) TO 01/23(00)3

DEGREE_DAYS
HEATING TOTAL    3949              4613    -664     4041
 SINCE 7/1         MM              1670      MM       MM
COOLING TOTAL    1490              1301     189     1726
 SINCE 1/1       1490              1301     189     1726

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
....................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
RESULTANT WIND SPEED/DIRECTION   3/278
HIGHEST WIND SPEED/DIRECTION    40/270    DATE  03/02
HIGHEST GUST SPEED/DIRECTION    51/270    DATE  03/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)    0
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           56
NUMBER OF DAYS PC            164
NUMBER OF DAYS CLOUDY        145

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN               35     RAIN                      64
LIGHT RAIN              150     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                2     SNOW                       7
LIGHT SNOW               20     SLEET                      3
FOG                     129     FOG W/VIS <= 1/4 MILE      7
HAZE                     24

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

$$



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