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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
659 AM EDT FRI JUN 1 2018

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

...THE HARRISBURG PA CLIMATE SUMMARY FOR THE MONTH OF MAY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2018

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            90   05/26                         91  05/18
                        05/03                             05/17
LOWEST             38   05/01                         40  05/09
AVG. MAXIMUM     76.9              72.1     4.8     70.5
AVG. MINIMUM     57.4              52.1     5.3     52.8
MEAN             67.1              62.1     5.0     61.6
DAYS MAX >= 90      2               0.7     1.3        2
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           5.71              3.79    1.92     3.93
DAILY AVG.       0.18              0.12    0.06     0.13
DAYS >= .01        14              12.2     1.8       16
DAYS >= .10         9               7.5     1.5        9
DAYS >= .50         5               2.3     2.7        1
DAYS >= 1.00        1               0.7     0.3        1
GREATEST
 24 HR. TOTAL    1.73   05/13 TO 05/13

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1977
                        1966
                        1963
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        38.0              30.6     7.4     23.9
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   05/31 TO 05/31

DEGREE_DAYS
HEATING TOTAL      41               148    -107      147
 SINCE 7/1       5044              5251    -207     4363
COOLING TOTAL     113                58      55       50
 SINCE 1/1        125                65      60       77
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
HIGHEST WIND SPEED/DIRECTION    28/320    DATE  05/15
HIGHEST GUST SPEED/DIRECTION    35/310    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP                0
HEAVY RAIN                6     RAIN                        7
LIGHT RAIN               18     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        0
LIGHT SNOW                0     SLEET                       0
FOG                      24     FOG W/VIS <= 1/4 MILE       3
HAZE                     10

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

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