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

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CDUS41 KCTP 111017 CCA
CLIMDT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
515 AM EST MON DEC 11 2017


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

...THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 10 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         38    301 PM  71    1946  43     -5       36
  MINIMUM         26    606 AM   6    1917  28     -2       23
  AVERAGE         32                        35     -3       30

PRECIPITATION (IN)
  YESTERDAY        0.00          1.51 1969   0.12  -0.12     0.00
  MONTH TO DATE    0.38                      1.16  -0.78     1.03
  SINCE DEC 1      0.38                      1.16  -0.78     1.03
  SINCE JAN 1     43.72                     38.67   5.05    39.64

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1904   0.1   -0.1      0.0
  MONTH TO DATE    1.0                       1.3   -0.3       T
  SINCE DEC 1      1.0                       1.3   -0.3       T
  SINCE JUL 1      1.0                       1.9   -0.9       T
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       33                        30      3       35
  MONTH TO DATE  266                       284    -18      244
  SINCE DEC 1    266                       284    -18      244
  SINCE JUL 1   1121                      1323   -202     1030

 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    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     48           300 PM
 AVERAGE    70

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


THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        63      1897
 MINIMUM TEMPERATURE (F)   27         6      1968


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   720 AM EST   SUNSET   441 PM EST
DECEMBER 12 2017......SUNRISE   720 AM EST   SUNSET   442 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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