WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA

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CXUS51 KBOX 221200
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     APRIL
                                          YEAR:      2014
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 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  34  41  -2  24   0 0.00  0.0    M  9.7 18 100   M    M   6        23  30
 2  46  37  42  -1  23   0 0.00  0.0    M  5.6 13 100   M    M   6        14 110
 3  54  34  44   0  21   0 0.00  0.0    M  9.4 17  90   M    M   2        22 340
 4  44  37  41  -3  24   0 0.26  0.0    M 11.2 20 110   M    M   9 1      23 110
 5  54  38  46   2  19   0 0.23  0.0    M 13.5 26 290   M    M   8 1      38 290
 6  59  35  47   2  18   0 0.00  0.0    M  8.7 17 270   M    M   1        22 270
 7  59  38  49   4  16   0 0.04  0.0    M  7.5 17 180   M    M   9 1      21 110
 8  65  43  54   8  11   0 0.67  0.0    M 13.4 29 280   M    M   9 1      37 280
 9  59  41  50   4  15   0 0.00  0.0    M 13.2 24 320   M    M   3        32 330
10  60  34  47   1  18   0 0.00  0.0    M 13.8 28 190   M    M   1        35 200
11  69  48  59  12   6   0    T  0.0    M 10.1 21 210   M    M   8        25 210
12  69  49  59  12   6   0 0.04  0.0    M  8.6 20 270   M    M   5        26 270
13  63  45  54   7  11   0 0.04  0.0    M  7.6 15 220   M    M   8 1      21 220
14  75  57  66  18   0   1 0.00  0.0    M 21.7 41 230   M    M   8        51 220
15  68  41  55   7  10   0 0.62  0.0    M 23.6 45 190   M    M  10 1      58 180
16  45  31  38 -10  27   0 0.36  0.3    M 15.0 26 320   M    M   4 14     35 320
17  40  32  36 -13  29   0 0.00  0.0    M 13.9 22  60   M    M   4        28  70
18  42  31  37 -12  28   0 0.00  0.0    M  8.8 17  70   M    M   8        21  70
19  63  37  50   1  15   0 0.00  0.0    M 12.1 22 340   M    M   5        30 310
20  48  39  44  -6  21   0 0.00  0.0    0  9.2 15 120   M    M   4        20 150
21  69  36  53   3  12   0 0.00  0.0    M  9.2 17 230   M    M   5        24 240
================================================================================
SM 1198  817       354   1  2.26     0.3 245.8          M      123
================================================================================
AV 57.0 38.9                              11.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 45 190               # 58  180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  BOSTON MA
                                          MONTH:    APRIL
                                          YEAR:     2014
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 W

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

AVERAGE MONTHLY: 48.0   TOTAL FOR MONTH:   2.26    1 = FOG OR MIST
DPTR FM NORMAL:   1.4   DPTR FM NORMAL:   -0.46    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON 14    GRTST 24HR  0.98 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     31 ON 18,16                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.3 INCH    5 = HAIL
                        GRTST 24HR   0.3 ON   M    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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   354    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -34    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  5472    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   213

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL     1    [PRESSURE DATA]
TOTAL FM JAN 1     1    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.30 ON  8

[REMARKS]



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