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

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000
CXUS51 KCTP 010758
CLMIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
258 AM EST THU FEB 1 2018

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              70   01/14/1932
                        01/13/1932
 LOW              -20   01/21/1994
HIGHEST            64   01/12                         55  01/12
LOWEST             -4   01/07                          8  01/09
AVG. MAXIMUM     35.0              34.2     0.8     39.3
AVG. MINIMUM     16.7              19.3    -2.6     27.0
MEAN             25.8              26.8    -1.0     33.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     15              12.7     2.3        8
DAYS MIN <= 32     28              27.7     0.3       20
DAYS MIN <= 0       1               1.5    -0.5        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.25   1978
 MINIMUM         0.52   1985
TOTALS           3.65              2.70    0.95     3.43
DAILY AVG.       0.12              0.09    0.03     0.11
DAYS >= .01        10              11.0    -1.0       15
DAYS >= .10         6               5.4     0.6       10
DAYS >= .50         1               1.7    -0.7        1
DAYS >= 1.00        1               0.4     0.6        0
GREATEST
 24 HR. TOTAL    2.37   01/12 TO 01/12

SNOWFALL (INCHES)
RECORDS
 TOTAL           40.1   1987
TOTALS            7.0              10.5    -3.5      3.3
SINCE 7/1        11.1              19.2    -8.1     12.3
SNOWDEPTH AVG.      1                 3      -2        0
DAYS >= 1.0         3               3.1    -0.1        1
GREATEST
 SNOW DEPTH         4   01/18                          1  01/24
                        01/17
 24 HR TOTAL      3.7   01/16 TO 01/16

DEGREE_DAYS
HEATING TOTAL    1207              1186      21      981
 SINCE 7/1       3221              3479    -258     2890
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    30/290    DATE  01/05
HIGHEST GUST SPEED/DIRECTION    42/270    DATE  01/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               10     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      4
HAZE                      5

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

&&

A RECORD HIGH TEMPERATURE OF 64 DEGREES WAS SET ON 1/12.
THE PREVIOUS RECORD HIGH WAS 57 DEGREES IN 1986.

A RECORD DAILY RAINFALL OF 2.37 INCHES WAS SET ON 1/12.
THE PREVIOUS RECORD DAILY RAINFALL WAS 1.48 INCHES IN 1915.

$$
MS


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