Climatological Report (Daily)
Issued by NWS State College, PA

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684
CDUS41 KCTP 150643
CLIMDT


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
143 AM EST FRI DEC 15 2017


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

...THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 14 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33    306 PM  66    2015  42     -9       40
  MINIMUM         20   1128 PM   4    2005  27     -7       26
  AVERAGE         27                        34     -7       33

PRECIPITATION (IN)
  YESTERDAY        T             1.50 1999   0.10  -0.10     0.00
  MONTH TO DATE    0.42                      1.59  -1.17     1.44
  SINCE DEC 1      0.42                      1.59  -1.17     1.44
  SINCE JAN 1     43.76                     39.10   4.66    40.05

SNOWFALL (IN)
  YESTERDAY        T             7.0  1921   0.2   -0.2      0.0
  MONTH TO DATE    1.9                       2.0   -0.1      0.2
  SINCE DEC 1      1.9                       2.0   -0.1      0.2
  SINCE JUL 1      1.9                       2.6   -0.7      0.2
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       38                        31      7       32
  MONTH TO DATE  402                       406     -4      369
  SINCE DEC 1    402                       406     -4      369
  SINCE JUL 1   1257                      1445   -188     1155

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1214                      1002    212     1515
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     41           300 PM
 AVERAGE    67

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


THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        63      2008
                                             1929
 MINIMUM TEMPERATURE (F)   27         4      1914


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   723 AM EST   SUNSET   442 PM EST
DECEMBER 16 2017......SUNRISE   723 AM EST   SUNSET   443 PM EST


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




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