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

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CXUS51 KPHI 011219
CLMPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
718 AM EST THU FEB 1 2018

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

...THE PHILADELPHIA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

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              74   01/26/1950
 LOW               -7   01/22/1984
                        01/17/1982
HIGHEST            64                60       4       67
LOWEST              4                 9      -5       12
AVG. MAXIMUM     41.4              40.3     1.1     44.3
AVG. MINIMUM     24.1              25.6    -1.5     32.6
MEAN             32.8              33.0    -0.2     38.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               6.7     0.3        4
DAYS MIN <= 32     24              22.6     1.4       15
DAYS MIN <= 0       0               0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.86   1978
 MINIMUM         0.45   1955
TOTALS           2.85              3.03   -0.18     2.91
DAILY AVG.       0.09              0.10   -0.01     0.09
DAYS >= .01         8              10.6    -2.6       17
DAYS >= .10         5               5.8    -0.8       10
DAYS >= .50         1               2.3    -1.3        1
DAYS >= 1.00        1               0.7     0.3        0
GREATEST
 24 HR. TOTAL    1.42   01/12 TO 01/12              0.76

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS            4.6               6.5    -1.9      5.7
SINCE 7/1        13.2              10.2     3.0      6.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         1               1.6    -0.6        2
GREATEST
 SNOW DEPTH         3   01/06                          2  01/09
                        01/05                             01/08
                                                          01/06
 24 HR TOTAL      4.1   01/04 TO 01/04               3.0

DEGREE_DAYS
HEATING TOTAL     993               993       0      815
 SINCE 7/1       2519              2663    -144     2250
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.1
HIGHEST WIND SPEED/DIRECTION    35/320    DATE  01/04
HIGHEST GUST SPEED/DIRECTION    45/310    DATE  01/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          1     HEAVY SNOW                 0
SNOW                      1     LIGHT SNOW                 5
SLEET                     0     FOG                        9
FOG W/VIS <= 1/4 MILE     0     HAZE                       0

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

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