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

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CXUS51 KBOX 161200
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     OCTOBER
                                          YEAR:      2018
                                          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  68  57  63   4   2   0 0.06  0.0    M  9.0 15  40   M    M  10 18     18  40
 2  64  57  61   2   4   0 0.29  0.0    M  7.9 14 130   M    M  10 1      16 130
 3  64  54  59   1   6   0 0.21  0.0    M  5.4 12 340   M    M  10 1      14 330
 4  73  59  66   8   0   1 0.00  0.0    M 11.0 20 210   M    M   9 1      25 210
 5  69  53  61   3   4   0 0.00  0.0    M 10.7 20  20   M    M   3        24 320
 6  63  51  57   0   8   0 0.00  0.0    M  7.7 15 210   M    M   7        19 200
 7  80  60  70  13   0   5 0.10  0.0    M 10.6 18  50   M    M  10 18     23  50
 8  60  55  58   1   7   0    T  0.0    M  9.3 20  50   M    M  10 18     23  50
 9  80  58  69  13   0   4 0.00  0.0    M 12.4 23 240   M    M   7 1      32 250
10  86  68  77  21   0  12 0.00  0.0    M 12.3 21 230   M    M   3        27 260
11  72  58  65   9   0   0 0.60  0.0    M  7.8 22 300   M    M   9 18     29 300
12  63  51  57   2   8   0 0.09  0.0    M 11.2 26 330   M    M   7 1      33 320
13  54  46  50  -5  15   0 0.13  0.0    M  9.3 16 270   M    M   7        22 280
14  59  45  52  -2  13   0 0.00  0.0    M 10.0 17 230   M    M   4        23 270
15  70  45  58   4   7   0 0.07  0.0    M 12.4 29 220   M    M   7        37 300
================================================================================
SM 1025  817        74  22  1.55     0.0 147.0          M      113
================================================================================
AV 68.3 54.5                               9.8 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 29 220               # 37  300
================================================================================
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:    OCTOBER
                                          YEAR:     2018
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 W

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

AVERAGE MONTHLY: 61.4   TOTAL FOR MONTH:   1.55    1 = FOG OR MIST
DPTR FM NORMAL:   4.8   DPTR FM NORMAL:   -0.36    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 10    GRTST 24HR  0.60 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     45 ON 15,14                            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:  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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    74    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -59    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1   103    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -127

[CDD (BASE 65) ]
TOTAL THIS MO.    22
DPTR FM NORMAL    16    [PRESSURE DATA]
TOTAL FM JAN 1  1132    HIGHEST SLP M ON M
DPTR FM NORMAL   386    LOWEST  SLP 29.47 ON 12

[REMARKS]


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