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

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CLMMDT

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CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
452 AM EDT WED NOV 1 2017

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

...THE HARRISBURG PA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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   10/07/1941
                        10/05/1941
 LOW               23   10/24/1969
HIGHEST            85   10/07                         85  10/19
LOWEST             37   10/31                         33  10/26
                        10/27
AVG. MAXIMUM     71.1              64.1     7.0     68.1
AVG. MINIMUM     51.3              44.6     6.7     48.6
MEAN             61.2              54.4     6.8     58.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.6    -0.6        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.04   2013
 MINIMUM         0.02   1924
TOTALS           4.32              3.27    1.05     1.26
DAILY AVG.       0.14              0.11    0.03     0.04
DAYS >= .01        11               8.8     2.2        6
DAYS >= .10         8               5.3     2.7        3
DAYS >= .50         2               2.5    -0.5        2
DAYS >= 1.00        2               1.0     1.0        0
GREATEST
 24 HR. TOTAL    1.46   10/29 TO 10/29

SNOWFALL (INCHES)
RECORDS
 TOTAL            5.5   2011
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
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   10/31 TO 10/31

DEGREE_DAYS
HEATING TOTAL     170               340    -170      226
 SINCE 7/1        210               412    -202      247
COOLING TOTAL      61                 9      52       28
 SINCE 1/1       1214              1002     212     1515
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    36/300    DATE  10/30
HIGHEST GUST SPEED/DIRECTION    43/300    DATE  10/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      1
HAZE                      9

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

&&

OCTOBER 2017 WAS THE 4TH WARMEST ON RECORD. THE WARMEST ON
RECORD WAS 2007. THE MEAN TEMPERATURE FOR OCTOBER 2007 WAS
62.0 DEGREES.

$$

MARTIN



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