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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
000
CXUS51 KCTP 020934
CLSIPT

PHLCLMIPT 000
TTAA00 KCTP 020756


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
256 AM EST THU MAR 2 2017

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2016 TO 2/28/2017...

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

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            76R  02/24         0      76       68  02/28
LOWEST              8   01/09         0       8       -1  02/14
                        12/20
AVG. MAXIMUM     42.5              36.7     5.8     42.4
AVG. MINIMUM     27.2              21.7     5.5     27.3
MEAN             34.9              29.2     5.7     34.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     16              26.9   -10.9       17
DAYS MIN <= 32     64              76.8   -12.8       63
DAYS MIN <= 0       0               2.2    -2.2        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.86   1914
 MINIMUM         3.55   1979
TOTALS           8.26              7.97    0.29     9.78
DAILY AVG.       0.09              0.09    0.00     0.11
DAYS >= .01        38              31.5     6.5       33
DAYS >= .10        23              16.4     6.6       16
DAYS >= .50         4               5.2    -1.2        7
DAYS >= 1.00        1               1.3    -0.3        3
GREATEST
 24 HR. TOTAL    1.20   12/18 TO 12/18

SNOWFALL (INCHES)
RECORDS
 TOTAL           74.0   1963
 24 HR TOTAL       MM
 SNOW DEPTH        MM   MM
TOTALS           18.4              26.2    -7.8      5.7
 LIQUID EQUIV    1.84              0.00    1.84     0.57
SINCE 7/1        18.5              28.0    -9.5      5.7
 LIQUID 7/1      1.85              2.80   -0.95     0.57
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= TRACE      34              18.3    15.7       27
DAYS >= 1.0         6               7.6    -1.6        2
GREATEST
 SNOW DEPTH         6   02/09                          3  02/10
 24 HR TOTAL      6.1   02/09

DEGREE_DAYS
HEATING TOTAL    2702              3221    -519     2716
 SINCE 7/1       3636              4467    -831     3643
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   3/281
HIGHEST WIND SPEED/DIRECTION    37/280    DATE  02/13
HIGHEST GUST SPEED/DIRECTION    49/270    DATE  02/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             30
NUMBER OF DAYS CLOUDY         40

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      16
LIGHT RAIN               38     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       5
LIGHT SNOW               33     SLEET                      1
FOG                      43     FOG W/VIS <= 1/4 MILE      9
HAZE                     16

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

$$

WINTER 2016-2017 WAS THE 3RD WARMEST ON RECORD FOR WILLIAMSPORT. THE
WARMEST WAS 1931-1932 WITH AN AVERAGE TEMPERATURE OF 37.0 DEGREES.

A CONTINUOUS WEATHER RECORD HAS BEEN KEPT AT WILLIAMSPORT SINCE 1895.

$$

KF



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.