WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ

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000
CXUS51 KPHI 180800
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALLENTOWN PA
                                          MONTH:     OCTOBER
                                          YEAR:      2017
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  70  39  55  -3  10   0 0.00  0.0    0  2.1 10  70   M    M   0 1      14  80
 2  75  39  57   0   8   0 0.00  0.0    0  1.8  8  60   M    M   0        10 130
 3  74  42  58   1   7   0 0.00  0.0    0  4.6 12 110   M    M   0        15 160
 4  79  45  62   5   3   0 0.00  0.0    0  6.7 15 240   M    M   1 1      20 210
 5  82  58  70  14   0   5 0.12  0.0    0  8.6 17 250   M    M   3 1      21 250
 6  81  62  72  16   0   7 0.00  0.0    0  4.1 13 230   M    M   3 12     17 240
 7  83  61  72  17   0   7 0.00  0.0    0  7.0 17 200   M    M   3 18     23 190
 8  80  72  76  21   0  11 0.27  0.0    0  9.0 17 230   M    M   5 13     24 230
 9  80  73  77  22   0  12 0.37  0.0    0 10.0 23 160   M    M   9 1      35 150
10  81  61  71  17   0   6 0.00  0.0    0  3.8 10 330   M    M   4        14 340
11  74  58  66  12   0   1 0.10  0.0    0  7.6 16  80   M    M   6 1      20  90
12  63  52  58   4   7   0 0.38  0.0    0  9.7 17  70   M    M  10 1      22  70
13  63  50  57   4   8   0    T  0.0    0  6.5 12  60   M    M  10 18     15  50
14  70  59  65  12   0   0 0.02  0.0    0  2.9  8 320   M    M  10 1      10 110
15  70  63  67  14   0   2 0.06  0.0    0  5.3 14 280   M    M  10 1      20 290
16  66  42  54   2  11   0 0.01  0.0    0 10.2 22 340   M    M   2        26 350
17  61  38  50  -2  15   0 0.00  0.0    0  4.4 12 230   M    M   0        15 230
================================================================================
SM 1252  914        69  51  1.33     0.0 104.3          M       76
================================================================================
AV 73.7 53.8                               6.1 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 23 160               # 35  150
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  ALLENTOWN PA
                                          MONTH:    OCTOBER
                                          YEAR:     2017
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 63.7   TOTAL FOR MONTH:   1.33    1 = FOG OR MIST
DPTR FM NORMAL:   8.9   DPTR FM NORMAL:   -0.98    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON  7    GRTST 24HR  0.38 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     38 ON 17                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    69    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -112    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   129    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -167

[CDD (BASE 65) ]
TOTAL THIS MO.    51
DPTR FM NORMAL    48    [PRESSURE DATA]
TOTAL FM JAN 1  1003    HIGHEST SLP M ON M
DPTR FM NORMAL   250    LOWEST  SLP 29.84 ON M

[REMARKS]



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