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

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000
CXUS51 KPHI 031058
CLAABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
558 AM EST SUN FEB 3 2019

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE YEAR OF 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   07/03/1966
 LOW              -15   01/21/1994
HIGHEST            98   07/02        MM      MM       95  06/13
                        07/01
LOWEST              0   01/07        MM      MM        6  12/31
                                                          01/09
AVG. MAXIMUM     63.1              61.5     1.6     64.1
AVG. MINIMUM     44.5              40.9     3.6     43.9
MEAN             53.8              51.2     2.6     54.0
DAYS MAX >= 90     32              11.9    20.1       19
DAYS MAX <= 32     17              23.3    -6.3       19
DAYS MIN <= 32    114             123.2    -9.2      106
DAYS MIN <= 0       1               1.4    -0.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        66.96   2018
 MINIMUM        36.30   2015
TOTALS          66.96             45.35   21.61    50.18
DAILY AVG.       0.18              0.12    0.06     0.14
DAYS >= .01       152             126.8    25.2      141
DAYS >= .10       105              78.0    27.0       88
DAYS >= .50        53              29.5    23.5       34
DAYS >= 1.00       21              11.6     9.4       15
GREATEST
 24 HR. TOTAL    3.45   11/02 TO 11/02                MM
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                                MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           48.4   2018
 24 HR TOTAL     30.2   MM
 SNOW DEPTH        28   01/24/2016
TOTALS           48.4R             32.9    15.5     37.2
 LIQUID EQUIV    4.84              3.30    1.54     3.72
SINCE 7/1         8.1               5.9     2.2      9.6
 LIQUID 7/1      0.81              0.60    0.21     0.96
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE      36              17.3    18.7       29
DAYS >= 1.0        10               8.5     1.5        8
GREATEST
 SNOW DEPTH        12   03/22                         12  03/15
 24 HR TOTAL     13.2   03/21 TO 03/21                MM
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                                MM

DEGREE_DAYS
HEATING TOTAL    5237              5801    -564     4903
 SINCE 7/1         MM              2195      MM       MM
COOLING TOTAL    1287               757     530     1004
 SINCE 1/1       1287               757     530     1004

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

WIND (MPH)
AVERAGE WIND SPEED              7.1
RESULTANT WIND SPEED/DIRECTION   2/297
HIGHEST WIND SPEED/DIRECTION    44/330    DATE  03/02
HIGHEST GUST SPEED/DIRECTION    59/330    DATE  03/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          131
NUMBER OF DAYS PC            122
NUMBER OF DAYS CLOUDY        110

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             36     MIXED PRECIP               1
HEAVY RAIN               55     RAIN                      86
LIGHT RAIN              178     FREEZING RAIN              3
LT FREEZING RAIN          5     HAIL                       0
HEAVY SNOW                5     SNOW                       8
LIGHT SNOW               36     SLEET                      3
FOG                     203     FOG W/VIS <= 1/4 MILE     30
HAZE                    109

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

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