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

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CXUS51 KPHI 021246
CLMABE


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
746 AM EST MON FEB 2 2015

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

...THE ALLENTOWN CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              72   01/26/1950
 LOW              -16   01/14/1912
HIGHEST            50                56      -6       61
LOWEST              2                 3      -1       -4
AVG. MAXIMUM     34.1              36.0    -1.9     31.9
AVG. MINIMUM     17.6              19.5    -1.9     13.3
MEAN             25.9              27.8    -1.9     22.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     13              10.8     2.2       16
DAYS MIN <= 32     30              28.0     2.0       29
DAYS MIN <= 0       0               1.0    -1.0        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.42   1979
 MINIMUM         0.67   1981
TOTALS           2.72              3.03   -0.31     4.54
DAILY AVG.       0.09              0.10   -0.01     0.15
DAYS >= .01        14              11.1     2.9       11
DAYS >= .10         6               6.1    -0.1        9
DAYS >= .50         2               2.2    -0.2        3
DAYS >= 1.00        0               0.7    -0.7        2
GREATEST
 24 HR. TOTAL    0.74   01/03 TO 01/04             30.99

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS           12.8              10.0     2.8     16.5
SINCE 7/1        19.1              15.9     3.2     30.2
SNOWDEPTH AVG.      2                 3      -1        2
DAYS >= 1.0         4               2.6     1.4        6
GREATEST
 SNOW DEPTH         8   01/24                          7  01/04
                                                          01/03
 24 HR TOTAL      7.8   MM                           5.7

DEGREE_DAYS
HEATING TOTAL    1202              1155      47     1307
 SINCE 7/1       3197              3350    -153     3489
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    30/320    DATE  01/30
HIGHEST GUST SPEED/DIRECTION    45/280    DATE  01/05

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

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN                6     FREEZING RAIN              2
LT FREEZING RAIN          3     HEAVY SNOW                 1
SNOW                      2     LIGHT SNOW                16
SLEET                     1     FOG                       14
FOG W/VIS <= 1/4 MILE     3     HAZE                       8

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

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