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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
847
CXUS51 KPHI 011509
CLMPHL


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017

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          MM   MM
 MINIMUM          MM   MM
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     2.58                                 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           MM   MM
 24 HR TOTAL     MM   MM
 SNOW DEPTH      MM   MM
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.

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.