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

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916
CDUS41 KCTP 180618
CLIIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
218 AM EDT MON AUG 18 2025

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR AUGUST 17 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         89    409 PM  97    1995  83      6       77
  MINIMUM         66    347 AM  45    1979  61      5       68
  AVERAGE         78                        72      6       73

PRECIPITATION (IN)
  YESTERDAY        0.19          2.45 2023   0.12   0.07     0.32
  MONTH TO DATE    0.36                      2.42  -2.06     6.46
  SINCE JUN 1      8.86                     10.91  -2.05    12.31
  SINCE JAN 1     25.52                     26.79  -1.27    35.26

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     17                        30    -13        3
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY       13                         7      6        8
  MONTH TO DATE  143                       135      8      153
  SINCE JUN 1    726                       568    158      753
  SINCE JAN 1    757                       622    135      853
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM
 LOWEST     48           100 PM
 AVERAGE    73

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


THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        96      1995
 MINIMUM TEMPERATURE (F)   61        43      1941


SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   620 AM EDT   SUNSET   802 PM EDT
AUGUST 19 2025........SUNRISE   621 AM EDT   SUNSET   800 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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