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

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CDUS41 KCTP 140627
CLIIPT


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
127 AM EST THU DEC 14 2017


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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 13 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         30    204 PM  62    2015  39     -9       37
  MINIMUM         18    255 AM   4    1960  25     -7       27
  AVERAGE         24                        32     -8       32

PRECIPITATION (IN)
  YESTERDAY        0.04          3.29 1983   0.09  -0.05     0.14
  MONTH TO DATE    0.60                      1.45  -0.85     1.32
  SINCE DEC 1      0.60                      1.45  -0.85     1.32
  SINCE JAN 1     45.80                     39.80   6.00    32.85

SNOWFALL (IN)
  YESTERDAY        0.6           7.5  1902   0.2    0.4      3.1
  MONTH TO DATE    0.6                       2.4   -1.8      7.3
  SINCE DEC 1      0.6                       2.4   -1.8      7.3
  SINCE JUL 1      0.7                       4.2   -3.5      7.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       41                        33      8       33
  MONTH TO DATE  379                       405    -26      359
  SINCE DEC 1    379                       405    -26      359
  SINCE JUL 1   1363                      1650   -287     1293

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    929                       702    227     1148
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    12.9


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    84          1100 PM
 LOWEST     38           300 PM
 AVERAGE    61

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


THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        65      1901
 MINIMUM TEMPERATURE (F)   25        -1      2005


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   726 AM EST   SUNSET   439 PM EST
DECEMBER 15 2017......SUNRISE   726 AM EST   SUNSET   440 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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