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

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CXUS51 KPHI 011509
CLMRDG


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
943 AM EST MON JAN 1 2018

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             106   07/22/2011
 LOW              -20   01/21/1994
HIGHEST            96   06/13        MM      MM       98  07/23
LOWEST              3   12/31        MM      MM        4  02/14
AVG. MAXIMUM     64.2              62.6     1.6     65.2
AVG. MINIMUM     45.2              42.8     2.4     44.9
MEAN             54.7              52.7     2.0     55.0
DAYS MAX >= 90     17              15.3     1.7       37
DAYS MAX <= 32     20              18.1     1.9       15
DAYS MIN <= 32     99             109.4   -10.4      104
DAYS MIN <= 0       0               0.3    -0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          43.29              43.27    0.02    34.82
DAILY AVG.       0.12              0.12    0.00     0.09
DAYS >= .01       139                MM      MM      123
DAYS >= .10        87                MM      MM       74
DAYS >= .50        29                MM      MM       20
DAYS >= 1.00       12                MM      MM       10
GREATEST
 24 HR. TOTAL    1.95   MM                       09/18 TO 09/19
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL     1.95                                 MM
 (MM/DD(HH))            MM                    09/19(00) TO 09/19(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

DEGREE_DAYS
HEATING TOTAL    4737              5392    -655     4889
 SINCE 7/1       1926              2031    -105     1770
COOLING TOTAL    1086               896     190     1356
 SINCE 1/1       1086               896     190     1356

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

WIND (MPH)
AVERAGE WIND SPEED              6.2
RESULTANT WIND SPEED/DIRECTION   3/288
HIGHEST WIND SPEED/DIRECTION    48/240    DATE  02/25
HIGHEST GUST SPEED/DIRECTION    61/240    DATE  02/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)    0
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          158
NUMBER OF DAYS PC            134
NUMBER OF DAYS CLOUDY         72

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN               57     RAIN                      69
LIGHT RAIN              167     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                3     SNOW                       7
LIGHT SNOW               26     SLEET                      1
FOG                     199     FOG W/VIS <= 1/4 MILE     22
HAZE                     16

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

$$



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