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

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000
CXUS51 KCTP 010729
CLMIPT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
329 AM EDT MON JUN 1 2015

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

...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...
...TIED FOR 5TH WARMEST MAY ON RECORD AT WILLIAMSPORT...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              96   05/20/1996
                        05/19/1996
                        05/23/1925
 LOW               28   05/14/1996
                        05/05/1966
                        05/01/1931
HIGHEST            88   05/08                         86  05/26
                                                          05/13
LOWEST             37   05/23                         37  05/07
AVG. MAXIMUM     78.3              71.5     6.8     73.3
AVG. MINIMUM     53.6              47.9     5.7     49.6
MEAN             65.9              59.7     6.2     61.5
DAYS MAX >= 90      0               0.8    -0.8        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.4    -0.4        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.91   1919
 MINIMUM         0.80   1964
TOTALS           3.07              3.66   -0.59     5.19
DAILY AVG.       0.10              0.12   -0.02     0.17
DAYS >= .01        12              13.3    -1.3       17
DAYS >= .10         6               7.6    -1.6        7
DAYS >= .50         2               2.6    -0.6        2
DAYS >= 1.00        1               0.7     0.3        2
GREATEST
 24 HR. TOTAL    1.09   05/18 TO 05/19

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.2   1977
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        44.4              36.0     8.4     45.9
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0

DEGREE_DAYS
HEATING TOTAL      93               203    -110      144
 SINCE 7/1       6154              5958     196     6459
COOLING TOTAL     128                38      90       43
 SINCE 1/1        128                43      85       52
..................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    30/260    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    41/220    DATE  05/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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

&&

MAY 2015 TIED 2012 FOR THE 5TH WARMEST MAY ON RECORD WITH AN AVG. MONTHLY
TEMPERATURE OF 65.9 DEGREES. THIS WAS +6.2 DEGREES ABOVE NORMAL. MAY 2015/2012
RANK 5TH BEHIND MAY 1991, 1911, 1918 AND 1944. THERE WERE NO DAILY RECORDS TIED
OR BROKEN DURING THE MONTH.

$$
MS



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