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

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000
CXUS51 KCTP 010702
CLMMDT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
302 AM EDT THU JUN 1 2017

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

...THE HARRISBURG PA CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/31/1939
 LOW               31   05/11/1966
HIGHEST            91   05/18                         91  05/28
                        05/17
LOWEST             40   05/09                         43  05/16
                                                          05/15
                                                          05/09
AVG. MAXIMUM     70.5              72.1    -1.6     70.8
AVG. MINIMUM     52.8              52.1     0.7     53.1
MEAN             61.6              62.1    -0.5     61.9
DAYS MAX >= 90      2               0.7     1.3        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.71   1989
 MINIMUM         0.29   1902
TOTALS           3.93              3.79    0.14     3.46
DAILY AVG.       0.13              0.12    0.01     0.11
DAYS >= .01        16              12.2     3.8       17
DAYS >= .10         9               7.5     1.5       10
DAYS >= .50         1               2.3    -1.3        2
DAYS >= 1.00        1               0.7     0.3        0
GREATEST
 24 HR. TOTAL    1.78   05/05 TO 05/05

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1977
                        1966
                        1963
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        23.9              30.6    -6.7     39.1
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL     147               148      -1      173
 SINCE 7/1       4363              5251    -888     4456
COOLING TOTAL      50                58      -8       85
 SINCE 1/1         77                65      12       97
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    31/290    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    42/280    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       9
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

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

&&

THE RECORD HIGH TEMPERATURE OF 91 DEGREES WAS TIED ON MAY 17TH.

$$
MS



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