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

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000
CXUS51 KPHI 260800
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALLENTOWN PA
                                          MONTH:     APRIL
                                          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  52  37  45   0  20   0    T  0.0    0 11.6 22 350   M    M   9 1      28 340
 2  63  34  49   4  16   0 0.00  0.0    0  7.4 17 300   M    M   2        23 310
 3  69  36  53   7  12   0 0.11  0.0    0  7.5 20 180   M    M   5 1      26 160
 4  74  49  62  16   3   0 0.13  0.0    0  5.8 21 240   M    M   9 18     26 240
 5  68  51  60  14   5   0 0.00  0.0    0  9.1 23 280   M    M   4        30 280
 6  51  43  47   0  18   0 1.36  0.0    0 15.3 25 250   M    M  10 138    36 260
 7  49  39  44  -3  21   0 0.03  0.0    0 15.8 24 300   M    M   9        33 290
 8  59  35  47   0  18   0 0.00  0.0    0 11.6 22 320   M    M   1        31 310
 9  69  29  49   1  16   0 0.00  0.0    0  5.4 17 240   M    M   0        22 230
10  81  39  60  12   5   0 0.00  0.0    0  5.6 17 240   M    M   0        25 260
11  85  45  65  17   0   0 0.00  0.0    0  4.6 17 240   M    M   0        22 260
12  76  52  64  15   1   0 0.06  0.0    0  7.0 20 350   M    M   3        25 270
13  65  43  54   5  11   0 0.00  0.0    0  8.2 20 340   M    M   1        23 340
14  69  40  55   6  10   0 0.00  0.0    0  3.7 15 120   M    M   4        20 130
15  66  41  54   4  11   0 0.00  0.0    0  4.4 14 190   M    M   6        22 170
16  85  49  67  17   0   2 0.05  0.0    0  9.8 33 240   M    M   3 1      45 260
17  73  51  62  12   3   0    T  0.0    0  7.9 20 330   M    M   2 1      24 340
18  70  43  57   6   8   0 0.00  0.0    0  5.6 21 160   M    M   0        27 170
19  60  47  54   3  11   0    T  0.0    0  9.5 18 210   M    M   9        24 210
20  75  52  64  12   1   0 0.22  0.0    0  5.4 17 130   M    M   9        23 130
21  58  51  55   3  10   0 0.27  0.0    0  6.9 16  10   M    M  10 18     21  10
22  57  42  50  -2  15   0    T  0.0    0  6.3 14 350   M    M   8 18     20 360
23  68  38  53   1  12   0 0.00  0.0    0  3.1 10  60   M    M   0        12  60
24  62  41  52  -1  13   0    T  0.0    0  6.7 16  80   M    M   6        19  90
25  58  52  55   2  10   0 0.24  0.0    0 14.4 23  80   M    M  10 1      28  90
================================================================================
SM 1662 1079       250   2  2.47     0.0 198.6          M      120
================================================================================
AV 66.5 43.2                               7.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 33 240               # 45  260
================================================================================
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:    APRIL
                                          YEAR:     2017
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

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

AVERAGE MONTHLY: 54.8   TOTAL FOR MONTH:   2.47    1 = FOG OR MIST
DPTR FM NORMAL:   5.8   DPTR FM NORMAL:   -0.50    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 16,11 GRTST 24HR  1.43 ON 31- 1      TO 1/4 MILE OR LESS
LOWEST:     29 ON  9                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   250    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -151    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  4587    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -926

[CDD (BASE 65) ]
TOTAL THIS MO.     2
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP M ON M
DPTR FM NORMAL     2    LOWEST  SLP 29.21 ON  6

[REMARKS]


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