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

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925
CXUS51 KPHI 220800
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALLENTOWN PA
                                          MONTH:     MAY
                                          YEAR:      2015
                                          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  64  43  54  -1  11   0    T  0.0    0  2.6 10  60   M    M   8        13 330
 2  75  42  59   3   6   0 0.00  0.0    0  2.6 10 150   M    M   4        15 150
 3  81  43  62   6   3   0 0.00  0.0    0  3.1 16 250   M    M   1        23 240
 4  85  47  66  10   0   1 0.00  0.0    0  6.9 22 240   M    M   1        26 190
 5  83  53  68  12   0   3    T  0.0    0  3.3 14 240   M    M   3        17 240
 6  68  54  61   4   4   0 0.02  0.0    0  4.9 15  50   M    M  10        18  50
 7  82  51  67  10   0   2 0.00  0.0    0  3.0 10 240   M    M   4        20 230
 8  87  50  69  12   0   4 0.00  0.0    0  4.5 14 160   M    M   0 18     18 210
 9  75  56  66   8   0   1 0.00  0.0    0  5.4 13 110   M    M   6 8      16 150
10  86  59  73  15   0   8 0.00  0.0    0  7.0 17 190   M    M   6 1      23 200
11  87  66  77  19   0  12 0.00  0.0    0  8.1 17 160   M    M   5        26 170
12  85  62  74  15   0   9 0.00  0.0    0 12.0 25 250   M    M   2 1      32 250
13  70  47  59   0   6   0 0.00  0.0    0 11.7 23 340   M    M   3        29 340
14  72  39  56  -3   9   0 0.00  0.0    0  3.7 12 250   M    M   0        17  40
15  76  45  61   1   4   0 0.01  0.0    0  4.6 16 150   M    M   1        22 160
16  83  53  68   8   0   3 0.04  0.0    0  2.4 18 230   M    M   3 18     25 240
17  83  62  73  13   0   8 0.00  0.0    0  4.4 15 230   M    M   5 18     20 240
18  83  57  70  10   0   5    T  0.0    0  5.8 18 110   M    M   7 18     24 100
19  84  56  70   9   0   5 0.01  0.0    0  6.2 17 250   M    M   6 18     23 240
20  63  48  56  -5   9   0 0.00  0.0    0  9.1 21 350   M    M   2        25 340
21  61  46  54  -8  11   0    T  0.0    0  3.8 13 240   M    M   8        16 240
================================================================================
SM 1633 1079        63  61  0.08     0.0 115.1          M       85
================================================================================
AV 77.8 51.4                               5.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 25 250               # 32  250
================================================================================
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:     2015
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

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

AVERAGE MONTHLY: 64.6   TOTAL FOR MONTH:   0.08    1 = FOG OR MIST
DPTR FM NORMAL:   6.2   DPTR FM NORMAL:   -2.63    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 11, 8 GRTST 24HR  0.05 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     39 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:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
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.    63    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -95    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  5910    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   182

[CDD (BASE 65) ]
TOTAL THIS MO.    61
DPTR FM NORMAL    45    [PRESSURE DATA]
TOTAL FM JAN 1    61    HIGHEST SLP M ON M
DPTR FM NORMAL    40    LOWEST  SLP 29.80 ON M

[REMARKS]



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