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

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745
CXUS51 KPHI 010815
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALLENTOWN PA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2020
                                          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  75  65  70   1   0   5 0.01  0.0    0  7.5 13 100   M    M  10        19 110
 2  81  70  76   7   0  11 0.47  0.0    0  6.6 17 350   M    M   9 13     25 250
 3  83  69  76   8   0  11 0.64  0.0    0  3.4 16 320   M    M   5 13     24 310
 4  82  62  72   4   0   7 0.00  0.0    0  6.0 15 260   M    M   1 1      20 250
 5  78  53  66  -2   0   1 0.00  0.0    0  3.7 14 260   M    M   0        20 240
 6  82  54  68   0   0   3 0.00  0.0    0  4.5 16 220   M    M   1        21 190
 7  81  58  70   3   0   5 0.00  0.0    0  5.1 14 200   M    M   0        25 180
 8  84  58  71   4   0   6 0.00  0.0    0  3.7 10 210   M    M   2        13 140
 9  85  64  75   9   0  10 0.01  0.0    0  5.2  9 110   M    M   3 1      14 130
10  79  71  75   9   0  10 1.16  0.0    0  2.3  7 220   M    M  10 1      11 150
11  78  61  70   4   0   5    T  0.0    0  7.5 16  70   M    M  10 1      21  60
12  74  54  64  -1   1   0 0.00  0.0    0  8.1 14 110   M    M   4        22 110
13  79  54  67   2   0   2 0.00  0.0    0  5.3 14 220   M    M   8        19 220
14  74  51  63  -2   2   0 0.00  0.0    0  8.0 18 350   M    M   1        23 340
15  66  44  55  -9  10   0 0.00  0.0    0  3.7 12  40   M    M   0        16  60
16  71  42  57  -7   8   0 0.00  0.0    0  3.1 14 180   M    M   0        20 180
17  73  48  61  -3   4   0 0.00  0.0    0  2.1  9 250   M    M   1 1      13 170
18  72  48  60  -3   5   0 0.00  0.0    0  9.6 20 350   M    M   4        27  40
19  64  39  52 -11  13   0 0.00  0.0    0  5.7 18  70   M    M   0        23  70
20  63  36  50 -12  15   0 0.00  0.0    0  6.3 18  50   M    M   0        23  70
21  66  33  50 -12  15   0 0.00  0.0    0  4.2 15  60   M    M   0        20  50
22  73  36  55  -7  10   0 0.00  0.0    0  4.9 15 310   M    M   0        21 300
23  81  49  65   4   0   0 0.00  0.0    0  6.9 20 320   M    M   0 8      29 310
24  74  51  63   2   2   0 0.00  0.0    0  2.2 10 220   M    M   0 1      13 220
25  78  49  64   4   1   0 0.00  0.0    0  2.5 10 190   M    M   3 12     16 160
26  72  52  62   2   3   0 0.09  0.0    0  4.1  9 100   M    M   8 1      12 120
27  77  66  72  13   0   7 0.24  0.0    0  3.3 10 100   M    M  10 1      14 100
28  79  68  74  15   0   9 0.05  0.0    0  7.1 13 170   M    M   5 1      28 150
29  80  59  70  11   0   5 1.17  0.0    0  6.5 17 250   M    M   9 1      24 240
30  69  54  62   4   3   0 0.32  0.0    0  8.8 21 250   M    M   5 1      32 240
================================================================================
SM 2273 1618        92  97  4.16  0.0    157.9          M      109
================================================================================
AV 75.8 53.9                               5.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    21 250                 32 240
================================================================================
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:     SEPTEMBER
                                          YEAR:      2020
                                          LATITUDE:   40 39 N
                                          LONGITUDE:  75 26 W

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

AVERAGE MONTHLY: 64.9   TOTAL FOR MONTH:   4.16    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -0.46    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  9    GRTST 24HR  1.49 ON 29-30      TO 1/4 MILE OR LESS
LOWEST:     33 ON 21                               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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.    92    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -12    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1    92    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -23

[CDD (BASE 65) ]
TOTAL THIS MO.    97
DPTR FM NORMAL    26    [PRESSURE DATA]
TOTAL FM JAN 1  1043    HIGHEST SLP 30.61 ON 21
DPTR FM NORMAL   293    LOWEST  SLP 29.49 ON 30

[REMARKS]
#FINAL-09-20#



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