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:     MAY
                                          YEAR:      2018
                                          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  81  36  59   4   6   0 0.00  0.0    0  7.5 18 240   M    M   0        24 290
 2  87  47  67  11   0   2 0.00  0.0    0  9.0 25 240   M    M   0        33 250
 3  90  57  74  18   0   9 0.12  0.0    0  8.8 28 330   M    M   1 1      37 310
 4  85  63  74  18   0   9 0.03  0.0    0  9.1 29 220   M    M   6 18     40 290
 5  74  57  66  10   0   1    T  0.0    0  7.4 17 310   M    M   2        24 280
 6  65  54  60   3   5   0 0.17  0.0    0  5.3 14  70   M    M   9 1      18  60
 7  74  45  60   3   5   0    T  0.0    0  4.3 13  50   M    M   5 12     15 110
 8  76  51  64   7   1   0 0.00  0.0    0  4.1 13 160   M    M   M        18 140
 9  80  47  64   6   1   0 0.00  0.0    0  4.0 14 140   M    M   M        19 170
10  77  50  64   6   1   0 0.01  0.0    0  6.5 16 240   M    M   5        24 160
11  74  55  65   7   0   0    T  0.0    0  7.1 17 340   M    M   4        22 350
12  61  51  56  -3   9   0 0.64  0.0    0  6.8 13  60   M    M  10 138    15 100
13  55  50  53  -6  12   0 0.48  0.0    0  6.9 13  80   M    M  10 18     16 100
14  77  53  65   6   0   0    T  0.0    0  4.7 14 250   M    M   7 18     20 260
15  90  61  76  16   0  11 0.22  0.0    0  8.4 39 310   M    M   1 138    52 290
16  64  59  62   2   3   0 0.52  0.0    0  7.2 14  80   M    M  10 18     17  80
17  73  59  66   6   0   1 0.19  0.0    0  2.1  9  60   M    M   7 1      11  50
18  70  56  63   3   2   0 0.00  0.0    0 11.2 20 110   M    M   6 12     25 100
19  58  49  54  -7  11   0 1.18  0.0    0  7.0 15  80   M    M  10 18     20  80
20  80  58  69   8   0   4 0.03  0.0    0  5.8 17 240   M    M   7 1      22 240
21  80  53  67   5   0   2 0.00  0.0    0  3.3 13  20   M    M   0 1      18  30
22  67  58  63   1   2   0 0.44  0.0    0  3.3 14 190   M    M   8 138    16 190
23  80  57  69   7   0   4 0.81  0.0    0  6.9 17 340   M    M   4 1238   23 340
24  85  54  70   8   0   5 0.00  0.0    0  4.6 14 350   M    M   0        17 340
25  86  54  70   7   0   5 0.00  0.0    0  7.1 21 240   M    M   0        27 240
================================================================================
SM 1889 1334        58  53  4.84     0.0 158.4          M      112
================================================================================
AV 75.6 53.4                               6.3 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 39 310               # 52  290
================================================================================
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:    MAY
                                          YEAR:     2018
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

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

AVERAGE MONTHLY: 64.5   TOTAL FOR MONTH:   4.84    1 = FOG OR MIST
DPTR FM NORMAL:   5.5   DPTR FM NORMAL:    1.56    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 15, 3 GRTST 24HR  1.18 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     36 ON  1                               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:  13
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    58    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL  -119    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  5255    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -492

[CDD (BASE 65) ]
TOTAL THIS MO.    53
DPTR FM NORMAL    29    [PRESSURE DATA]
TOTAL FM JAN 1    57    HIGHEST SLP M ON M
DPTR FM NORMAL    28    LOWEST  SLP 29.80 ON 15

[REMARKS]


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