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000
CXUS51 KCTP 011434
CLSIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
934 AM EST MON MAR 01 2021

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             76   02/24/2017
 LOW             -20   01/21/1994
HIGHEST           55   12/04                          66  01/11
LOWEST             4   12/19                           8  02/15
AVG. MAXIMUM    37.6               36.7     0.9     41.0
AVG. MINIMUM    24.1               21.7     2.4     26.2
MEAN            30.9               29.2     1.7     33.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    20               26.9    -6.9        9
DAYS MIN <= 32    82               76.8     5.2       69
DAYS MIN <= 0      0                2.2    -2.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.86   1914
 MINIMUM        3.55   1979
TOTALS         10.18               7.97    2.21     7.93
DAILY AVG.      0.11               0.09    0.02     0.09
DAYS >= .01       37               31.5     5.5       MM
DAYS >= .10       17               16.4     0.6       MM
DAYS >= .50        7                5.2     1.8       MM
DAYS >= 1.00       2                1.3     0.7       MM
GREATEST
 24 HR. TOTAL   2.21                                1.06  01/25 TO 01/25
 STORM TOTAL    2.60                                1.06
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          74.0   1963
 24 HR TOTAL      MM
 SNOW DEPTH       MM   01/18/2020
TOTALS          53.8               26.2    27.6     10.2
 LIQUID EQUIV   5.40               0.00    5.40     1.02
SINCE 7/1       53.8               28.0    25.8       MM
 LIQUID 7/1     5.38               2.80    2.58       MM
SNOWDEPTH AVG.     4                                   0
DAYS >= TRACE     49               18.3    30.7       MM
DAYS >= 1.0        8                7.6     0.4       MM
GREATEST
 SNOW DEPTH       23   12/17                           3  01/18
 24 HR TOTAL    13.7   12/16 TO 12/16                2.0  01/18 TO 01/18
 STORM TOTAL    24.7                                 2.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   3043               3221    -178     2842
 SINCE 7/1      4052               4467    -415       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM

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

WIND (MPH)
AVERAGE WIND SPEED              6.8
RESULTANT WIND SPEED/DIRECTION   3/290
HIGHEST WIND SPEED/DIRECTION    30/310    DATE  02/25
HIGHEST GUST SPEED/DIRECTION    42/270    DATE  12/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.66
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             32
NUMBER OF DAYS CLOUDY         42


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                3     RAIN                       9
LIGHT RAIN               19     FREEZING RAIN              3
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                5     SNOW                      12
LIGHT SNOW               38     SLEET                      2
FOG                      47     FOG W/VIS <= 1/4 MILE     13
HAZE                     31

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

$$