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000
CXUS51 KPHI 011439
CF6RDG
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   READING PA
                                          MONTH:     APRIL
                                          YEAR:      2011
                                          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  47  33  40  -6  25   0 0.22    M    M  8.9 23 280   M    M   7 1      29 300
 2  54  35  45  -2  20   0    T    M    M 10.2 23 300   M    M   1        32 280
 3  58  37  48   1  17   0 0.03    M    M  9.3 23 290   M    M   1        30 300
 4  74  45  60  13   5   0    T    M    M  5.7 21 270   M    M   6        30 270
 5  67  38  53   5  12   0 0.60    M    M 13.1 29 320   M    M   7 1      38 280
 6  53  35  44  -4  21   0    T    M    M  7.3 20 270   M    M   2        26 260
 7  53  40  47  -1  18   0 0.00    M    M  4.8 13  30   M    M   3 18     16  30
 8  45  40  43  -5  22   0 0.53    M    M  2.4 10 110   M    M   6 18     15 120
 9  55  40  48  -1  17   0 0.00    M    M  3.2 10 210   M    M  10 18     14 160
10  61  49  55   6  10   0 0.00    M    M  5.3 12 190   M    M   8 18     16 160
11  85  53  69  20   0   4 0.14    M    M  8.1 31 310   M    M   7 18     39 300
12  67  49  58   8   7   0 0.69    M    M  7.5 18  70   M    M   8 1      32 130
13  51  46  49  -1  16   0 0.11    M    M  6.2 20  60   M    M  10 1      29  50
14  70  45  58   8   7   0 0.00    M    M  6.2 14 360   M    M   2        18  10
15  59  43  51   0  14   0 0.00    M    M  9.1 17 110   M    M   2        28 140
16  62  43  53   2  12   0 1.47    M    M 13.2 32 210   M    M   9 13     46 210
17  61  46  54   3  11   0    T    M    M 15.0 29 290   M    M   4        41 220
18  65  45  55   3  10   0 0.00    M    M  4.4 16 330   M    M   1        21 330
19  54  45  50  -2  15   0 0.23    M    M  3.5 14 130   M    M   4 18     18 140
20  75  47  61   9   4   0 0.00    M    M  5.7 22 310   M    M   5 1      26 300
21  61  43  52  -1  13   0 0.00    M    M 13.9 28 300   M    M   0        38 300
22  51  38  45  -8  20   0 0.02    M    M  6.7 15 190   M    M   3        21 190
23  65  41  53   0  12   0 0.50    M    M  3.0 10 210   M    M   7 18     14 200
24  80  57  69  15   0   4 0.32    M    M  3.4 25 320   M    M   4 12     30 320
25  84  60  72  18   0   7 0.02    M    M  4.6 15 190   M    M   5 128    20 200
26  82  64  73  19   0   8 0.04    M    M 11.3 24 310   M    M   1        32 170
27  81  64  73  18   0   8    T    M    M 10.9 25 190   M    M   6        36 170
28  77  56  67  12   0   2 1.13    M    M 10.6 24 280   M    M   6 1      33 210
29  64  49  57   2   8   0 0.03    M    M  8.9 20 320   M    M   4        28 250
30  69  46  58   2   7   0 0.00    M    M  6.2 18 360   M    M   4        23 340
================================================================================
SM 1930 1372       323  33  6.08    M    228.6          M      143
================================================================================
AV 64.3 45.7                               7.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 32 210               # 46  210
================================================================================
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:    APRIL
                                          YEAR:     2011
                                          LATITUDE:   40 22 N
                                          LONGITUDE:  75 58 W

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

AVERAGE MONTHLY: 55.0   TOTAL FOR MONTH:   6.08    1 = FOG OR MIST
DPTR FM NORMAL:   4.0   DPTR FM NORMAL:    2.40    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 11    GRTST 24HR  1.47 ON 16-16      TO 1/4 MILE OR LESS
LOWEST:     33 ON  1                               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:   0    0.01 INCH OR MORE:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   323    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL  -100    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  5121    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -103

[CDD (BASE 65) ]
TOTAL THIS MO.    33
DPTR FM NORMAL    33    [PRESSURE DATA]
TOTAL FM JAN 1    33    HIGHEST SLP 30.49 ON 22
DPTR FM NORMAL    33    LOWEST  SLP 29.19 ON  5

[REMARKS]
#FINAL-04-11#