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

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000
CXUS51 KPHI 190800
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALLENTOWN PA
                                          MONTH:     MAY
                                          YEAR:      2013
                                          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  71  36  54  -1  11   0 0.00  0.0    0  5.2 14 110   M    M   0        21 140
 2  74  38  56   0   9   0 0.00  0.0    0  3.3 13  90   M    M   0        18  80
 3  68  45  57   1   8   0 0.00  0.0    0  8.1 17  90   M    M   2        22  90
 4  71  39  55  -1  10   0 0.00  0.0    0  4.7 15 120   M    M   0        20 120
 5  68  40  54  -2  11   0 0.00  0.0    0  6.6 14 110   M    M   2        18 120
 6  71  43  57   0   8   0 0.00  0.0    0  5.7 13 120   M    M   4 1      16 130
 7  75  49  62   5   3   0 0.02  0.0    0  9.5 17 100   M    M   5 1      23  90
 8  71  56  64   7   1   0 0.60  0.0    0  8.1 18  80   M    M   8 1      25  70
 9  71  52  62   4   3   0 0.01  0.0    0  4.0 14 250   M    M   7 18     18 240
10  79  49  64   6   1   0 0.32  0.0    0  3.4 18 260   M    M   2 128    24 250
11  72  56  64   6   1   0 0.31  0.0    0  7.4 15 250   M    M   7 1      21 230
12  63  40  52  -7  13   0    T  0.0    0 10.8 22 260   M    M   2        36 310
13  54  35  45 -14  20   0 0.00  0.0    0  8.1 20 270   M    M   3        26 290
14  61  31  46 -13  19   0 0.00  0.0    0  5.4 17 250   M    M   1        28 260
15  73  46  60   0   5   0    T  0.0    0  6.1 17 200   M    M   5        22 190
16  83  52  68   8   0   3    T  0.0    0  4.5 17 310   M    M   1 18     24 300
17  73  49  61   1   4   0 0.00  0.0    0  5.2 13 300   M    M   0        20 320
18  68  54  61   1   4   0 0.01  0.0    0  6.2 14 130   M    M   8 1      20 140
================================================================================
SM 1266  810       131   3  1.27     0.0 112.3          M       57
================================================================================
AV 70.3 45.0                               6.2 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 22 260               # 36  310
================================================================================
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:     2013
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

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

AVERAGE MONTHLY: 57.7   TOTAL FOR MONTH:   1.27    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   -1.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 16    GRTST 24HR  0.63 ON 10-11      TO 1/4 MILE OR LESS
LOWEST:     31 ON 14                               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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   131    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   -11    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  5340    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -372

[CDD (BASE 65) ]
TOTAL THIS MO.     3
DPTR FM NORMAL    -9    [PRESSURE DATA]
TOTAL FM JAN 1    11    HIGHEST SLP M ON M
DPTR FM NORMAL    -6    LOWEST  SLP 29.70 ON 12

[REMARKS]



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