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

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000
CXUS51 KCTP 011706
CLAIPT


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1206 PM EST WED JAN 01 2020

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            106   07/09/1936
 LOW             -20   01/21/1994
HIGHEST           95   07/21         MM      MM
LOWEST            -6   01/31         MM      MM
AVG. MAXIMUM    61.1               60.2     0.9
AVG. MINIMUM    42.2               40.8     1.4
MEAN            51.7               50.5     1.2
DAYS MAX >= 90     9               15.3    -6.3
DAYS MAX <= 32    19               29.3   -10.3
DAYS MIN <= 32   122              121.2     0.8
DAYS MIN <= 0      4                2.3     1.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       70.26   2011
 MINIMUM       27.68   1930
TOTALS         48.64              41.28    7.36
DAILY AVG.      0.13               0.11    0.02
DAYS >= .01      148              132.8    15.2
DAYS >= .10       92               78.0    14.0
DAYS >= .50       38               26.8    11.2
DAYS >= 1.00      10                8.8     1.2
GREATEST
 24 HR. TOTAL   1.86
 STORM TOTAL    1.56
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          85.9   1995
 24 HR TOTAL    24.1   01/12/1964 TO 01/13/1964
TOTALS          25.5               36.0   -10.5
 LIQUID EQUIV   2.60               3.60   -1.00
SINCE 7/1        3.7                8.7    -5.0
 LIQUID 7/1     0.37
DAYS >= TRACE     50               23.9    26.1
DAYS >= 1.0        6               10.0    -4.0
GREATEST
 SNOW DEPTH        6   01/19
 24 HR TOTAL     6.1   01/19 TO 01/19
 STORM TOTAL     1.6
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL   5605               5994    -389
 SINCE 7/1      2126               2293    -167
COOLING TOTAL    870                702     168
 SINCE 1/1       870                702     168

FREEZE DATES
RECORD
 EARLIEST     09/22/1904
 LATEST       05/25/1956
EARLIEST                        03/01
LATEST                          05/14
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    47/250    DATE  07/02
HIGHEST GUST SPEED/DIRECTION    62/260    DATE  07/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.51
NUMBER OF DAYS FAIR          120
NUMBER OF DAYS PC            126
NUMBER OF DAYS CLOUDY         88

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             38     MIXED PRECIP               0
HEAVY RAIN               47     RAIN                      81
LIGHT RAIN              158     FREEZING RAIN              4
LT FREEZING RAIN         11     HAIL                       1
HEAVY SNOW                3     SNOW                       8
LIGHT SNOW               50     SLEET                      5
FOG                     200     FOG W/VIS <= 1/4 MILE     34
HAZE                     59

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

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