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000
CXUS51 KPHI 040954
CF6RDG
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   READING PA
                                          MONTH:     DECEMBER
                                          YEAR:      2009
                                          LATITUDE:   40 22 N
                                          LONGITUDE:  75 58 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  48  30  39   0  26   0 0.00    M    M  4.0 15 220   M    M   4 1      20 230
 2  57  28  43   4  22   0 0.59    M    M  3.2 18 130   M    M   4 1      28 140
 3  61  42  52  14  13   0 0.89    M    M 11.0 36 250   M    M   6 1      49 230
 4  49  34  42   4  23   0 0.00    M    M  3.0 13 270   M    M   2        15 280
 5  40  32  36  -1  29   0 0.34    M    M  6.8 15 310   M    M   5 1      20 340
 6  36  26  31  -6  34   0 0.00    M    M  5.9 16 300   M    M   1        21 310
 7  37  26  32  -5  33   0 0.00    M    M  3.4 10 200   M    M   4 18     15 200
 8  43  28  36   0  29   0    T    M    M  4.2 13 110   M    M   2 1      17 120
 9  47  33  40   4  25   0 1.16    M    M  5.8 22 340   M    M   6 12     30 100
10  41  24  33  -3  32   0 0.00    M    M 16.4 29 280   M    M   4        37 290
11  31  19  25 -10  40   0 0.00    M    M 12.0 25 290   M    M   0        36 270
12  40  20  30  -5  35   0 0.00    M    M  4.5 16 290   M    M   0        21 290
13  37  27  32  -3  33   0 0.82    M    M  1.7  9 310   M    M   7 16     14 310
14  49  35  42   7  23   0 0.00    M    M  4.9 14 170   M    M   7        21 340
15  50  38  44  10  21   0 0.00    M    M  6.0 26 300   M    M   9 18     31 300
16  38  26  32  -2  33   0    T    M    M 13.4 23 290   M    M   3        26 290
17  34  23  29  -5  36   0 0.00    M    M 10.6 22 320   M    M   1        28 290
18  34  20  27  -6  38   0 0.00    M    M  2.3  9  10   M    M   2        10 360
19  30  21  26  -7  39   0 0.19    M    M 10.0 21  30   M    M   8 1      26  40
20  34  23  29  -4  36   0 0.01    M    M 12.9 24 320   M    M   4 18     29 310
21  37  23  30  -3  35   0 0.00    M    M  9.8 21 300   M    M   5        26 310
22  37  24  31  -1  34   0    T    M    M  8.9 18 310   M    M   4        24 290
23  30  18  24  -8  41   0 0.00    M    M  8.5 18 310   M    M   0        23 310
24  38  21  30  -2  35   0 0.00    M    M  3.7 16 320   M    M   1        20 320
25  40  23  32   0  33   0 0.23    M    M  5.1 14 100   M    M   9 18     24 100
26  50  40  45  14  20   0 0.46    M    M  9.0 21  80   M    M  10 1      38 100
27  48  30  39   8  26   0 0.00    M    M  5.3 16 260   M    M   1 1      21 280
28  39  29  34   3  31   0 0.00    M    M 13.3 26 280   M    M   6        35 290
29  32  18  25  -6  40   0 0.00    M    M 21.1 37 310   M    M   2        46 320
30  32  17  25  -6  40   0 0.00    M    M  4.7 12 190   M    M   1        15 200
31  34  27  31   1  34   0 0.36    M    M  1.4  9 150   M    M   9 1268   12 150
================================================================================
SM 1253  825       969   0  5.05    M    232.8          M      127
================================================================================
AV 40.4 26.6                               7.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 37 310               # 49  230
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  READING PA
                                          MONTH:    DECEMBER
                                          YEAR:     2009
                                          LATITUDE:   40 22 N
                                          LONGITUDE:  75 58 W

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

AVERAGE MONTHLY: 33.5   TOTAL FOR MONTH:   5.05    1 = FOG OR MIST
DPTR FM NORMAL:  -0.8   DPTR FM NORMAL:    1.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    61 ON  3    GRTST 24HR  1.48 ON  2- 3      TO 1/4 MILE OR LESS
LOWEST:     17 ON 30                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   5    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   969    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL    14    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  1872    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -126

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   842    HIGHEST SLP 30.58 ON 12
DPTR FM NORMAL    -3    LOWEST  SLP 29.17 ON  9

[REMARKS]
#FINAL-12-09#