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

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 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS41 KCTP 170644
CLIIPT


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
144 AM EST SUN DEC 17 2017


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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 16 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         40    338 PM  58    1971  38      2       22
  MINIMUM         13    422 AM  -4    1917  24    -11        9
  AVERAGE         27                        31     -4       16

PRECIPITATION (IN)
  YESTERDAY        0.00          1.55 1974   0.09  -0.09      T
  MONTH TO DATE    0.66                      1.72  -1.06     1.32
  SINCE DEC 1      0.66                      1.72  -1.06     1.32
  SINCE JAN 1     45.86                     40.07   5.79    32.85

SNOWFALL (IN)
  YESTERDAY        0.0           6.5  1970   0.3   -0.3       T
  MONTH TO DATE    2.0                       3.1   -1.1      7.3
  SINCE DEC 1      2.0                       3.1   -1.1      7.3
  SINCE JUL 1      2.1                       4.9   -2.8      7.4
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       38                        34      4       49
  MONTH TO DATE  506                       507     -1      494
  SINCE DEC 1    506                       507     -1      494
  SINCE JUL 1   1490                      1752   -262     1428

 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    17   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 PM
 LOWEST     59           200 PM
 AVERAGE    71

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


THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        65      1912
 MINIMUM TEMPERATURE (F)   24       -11      1951


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   728 AM EST   SUNSET   440 PM EST
DECEMBER 18 2017......SUNRISE   728 AM EST   SUNSET   441 PM EST


-  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.