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

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CXUS51 KBOX 010810
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          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  53  61   1   4   0 0.00  0.0    M  5.6 12  80   M    M   6 18     14 330
 2  69  57  63   3   2   0 0.00  0.0    M  8.7 18  30   M    M   3        22  30
 3  83  53  68   9   0   3 0.00  0.0    M  6.3 13 230   M    M   2        18 250
 4  77  61  69  10   0   4 0.00  0.0    M  4.3 13  80   M    M   1        14  90
 5  75  60  68   9   0   3 0.00  0.0    M  6.5 16 180   M    M   3 12     21 180
 6  68  62  65   7   0   0 0.00  0.0    M  8.6 16 100   M    M   9 1      20 110
 7  67  57  62   4   3   0 0.13  0.0    M  9.9 20 280   M    M  10 1      25 280
 8  65  52  59   1   6   0    T  0.0    M 15.0 26 280   M    M   3 1      34 260
 9  63  47  55  -2  10   0 0.00  0.0    M 10.7 18 220   M    M   6        23 220
10  65  49  57   0   8   0 0.00  0.0    M  8.1 14 230   M    M   6        20 220
11  69  50  60   4   5   0 0.00  0.0    M  7.8 16 210   M    M   6        22 250
12  71  53  62   6   3   0    T  0.0    M  5.4 14 330   M    M   6        17 320
13  63  48  56   0   9   0 0.00  0.0    M 13.3 22 320   M    M   2        29 320
14  61  50  56   1   9   0 0.00  0.0    M  9.0 16 310   M    M   8        25 300
15  61  50  56   1   9   0 0.00  0.0    M 11.2 20 310   M    M   7        25 310
16  59  49  54  -1  11   0 0.06  0.0    M  8.2 15 350   M    M   9        21 280
17  60  50  55   1  10   0    T  0.0    M  6.6 10  90   M    M   7        14  80
18  62  50  56   2   9   0    T  0.0    M  6.0 12 180   M    M   9        15 110
19  66  52  59   5   6   0 0.00  0.0    M 10.5 21 190   M    M   5        25 180
20  64  50  57   4   8   0 0.05  0.0    M  7.8 15 120   M    M   9 1      17 120
21  60  56  58   5   7   0 0.56  0.0    M 12.8 25 320   M    M  10 1      36 270
22  58  48  53   0  12   0 0.00  0.0    M 15.2 25 260   M    M   5        32 280
23  63  46  55   3  10   0    T  0.0    M 10.7 18 310   M    M   6 1      23 320
24  62  45  54   2  11   0 0.00  0.0    M  7.6 13 210   M    M   5        17 220
25  76  53  65  13   0   0 0.00  0.0    M  9.8 16 220   M    M   6        20 230
26  80  59  70  19   0   5    T  0.0    M  5.0 13 250   M    M   7        17 270
27  79  61  70  19   0   5 0.00  0.0    M  6.8 14 230   M    M   6        20 250
28  81  60  71  20   0   6 0.00  0.0    M 10.3 21 270   M    M   3        27 280
29  61  47  54   4  11   0 0.19  0.0    M 10.8 18  90   M    M  10 1      21  60
30  54  45  50   0  15   0 0.43  0.0    M 10.7 18 320   M    M  10 1      27 310
31  50  40  45  -5  20   0 0.00  0.0    M  8.6 21 320   M    M   6        27 320
================================================================================
SM 2060 1613       198  26  1.42  0.0    277.8          M      191
================================================================================
AV 66.5 52.0                               9.0 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    26 280                 36 270
================================================================================
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:      2023
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 W

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

AVERAGE MONTHLY: 59.2   TOTAL FOR MONTH:   1.42    1 = FOG OR MIST
DPTR FM NORMAL:   4.4   DPTR FM NORMAL:   -2.61    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON  3    GRTST 24HR  0.56 ON 21-21      TO 1/4 MILE OR LESS
LOWEST:     40 ON 31                               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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
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.   198    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -128    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1   254    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -151

[CDD (BASE 65) ]
TOTAL THIS MO.    26
DPTR FM NORMAL    17    [PRESSURE DATA]
TOTAL FM JAN 1   860    HIGHEST SLP 30.39 ON 24
DPTR FM NORMAL    60    LOWEST  SLP 29.05 ON 21

[REMARKS]
#FINAL-10-23#


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