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

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CDUS41 KCTP 210634
CLIIPT


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
234 AM EDT THU SEP 21 2017


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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 20 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         88    256 PM  90    1895  72     16       86
  MINIMUM         60    107 AM  34    1929  52      8       61
  AVERAGE         74                        62     12       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.62 1977   0.14  -0.14     0.00
  MONTH TO DATE    1.17                      2.78  -1.61     1.98
  SINCE SEP 1      1.17                      2.78  -1.61     1.98
  SINCE JAN 1     37.20                     29.81   7.39    25.41

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   44                        50     -6        2
  SINCE SEP 1     44                        50     -6        2
  SINCE JUL 1     46                        64    -18        2

 COOLING
  YESTERDAY        9                         1      8        9
  MONTH TO DATE   65                        54     11      145
  SINCE SEP 1     65                        54     11      145
  SINCE JAN 1    807                       688    119     1118
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     42           400 PM
 AVERAGE    71

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


THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        94      1931
 MINIMUM TEMPERATURE (F)   51        33      1956


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   654 AM EDT   SUNSET   706 PM EDT
SEPTEMBER 22 2017.....SUNRISE   655 AM EDT   SUNSET   704 PM EDT


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




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