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

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616
CDUS41 KCTP 120619
CLIIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
219 AM EDT MON MAY 12 2025

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 11 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76    238 PM  92    1948  71      5       62
                                      1993
  MINIMUM         45    530 AM  29    1966  48     -3       49
  AVERAGE         61                        59      2       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.92 1952   0.12  -0.12     0.27
  MONTH TO DATE    3.34                      1.36   1.98     2.19
  SINCE MAR 1      9.90                      8.11   1.79    11.28
  SINCE JAN 1     12.82                     13.38  -0.56    19.53

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
                                      2002
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      T                         8.1   -8.1       T
  SINCE JUL 1     15.3                      35.8  -20.5     18.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         7     -3        9
  MONTH TO DATE   38                        87    -49       49
  SINCE MAR 1   1002                      1347   -345     1035
  SINCE JUL 1   5089                      5653   -564     4677

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    6                         9     -3       21
  SINCE MAR 1     12                        15     -3       38
  SINCE JAN 1     12                        15     -3       38
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM
 LOWEST     13           500 PM
 AVERAGE    52

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


THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      1911
                                             1936
 MINIMUM TEMPERATURE (F)   48        31      1907


SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE   552 AM EDT   SUNSET   817 PM EDT
MAY 13 2025...........SUNRISE   551 AM EDT   SUNSET   818 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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