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

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000
CXUS51 KCTP 011311
CLAIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
806 AM EST MON JAN 1 2018

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE YEAR OF 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             106   07/09/1936
 LOW              -20   01/21/1994
HIGHEST            95   06/13        MM      MM
LOWEST              4   12/31        MM      MM
AVG. MAXIMUM     63.2              60.2     3.0
AVG. MINIMUM     43.5              40.8     2.7
MEAN             53.4              50.5     2.9
DAYS MAX >= 90     18              15.3     2.7
DAYS MAX <= 32     24              29.3    -5.3
DAYS MIN <= 32    102             121.2   -19.2
DAYS MIN <= 0       0               2.3    -2.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        70.26   2011
 MINIMUM        27.68   1930
TOTALS          46.39             41.28    5.11
DAILY AVG.       0.13              0.11    0.02
DAYS >= .01       151             132.8    18.2
DAYS >= .10        81              78.0     3.0
DAYS >= .50        28              26.8     1.2
DAYS >= 1.00       10               8.8     1.2
GREATEST
 24 HR. TOTAL    3.33   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           85.9   1995


 24 HR TOTAL     24.1   01/12/1964 TO 01/13/1964
TOTALS           36.2              36.0     0.2
 LIQUID EQUIV    3.62              3.60    0.02
SINCE 7/1         4.1               8.7    -4.6
 LIQUID 7/1      0.41
DAYS >= TRACE      49              23.9    25.1
DAYS >= 1.0         7              10.0    -3.0
GREATEST
 SNOW DEPTH        14   03/15
 24 HR TOTAL     18.3   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    5055              5994    -939
 SINCE 7/1         MM              2293      MM
COOLING TOTAL     929               702     227
 SINCE 1/1        929               702     227

FREEZE DATES
RECORD
 EARLIEST     09/22/1904
 LATEST       05/25/1956
EARLIEST                        09/22
LATEST                          05/25
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    48/260    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    71/260    DATE  05/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          124
NUMBER OF DAYS PC            142
NUMBER OF DAYS CLOUDY         98

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
MISSING

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

$$

LA CORTE



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