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

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CXUS51 KBOX 171200
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     FEBRUARY
                                          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  46  30  38   8  27   0 0.04  0.0    M 13.5 22 210   M    M  10 1      28 210
 2  38  12  25  -5  40   0 0.25  0.1    M 17.5 29 300   M    M   6 1      37 270
 3  28  10  19 -11  46   0 0.00  0.0    M 13.0 21 220   M    M   2        27 260
 4  43  26  35   5  30   0 0.29  0.0    M 10.8 18 200   M    M  10 1      23 210
 5  43  24  34   4  31   0 0.36  0.0    M 13.5 28 300   M    M   4 12     39 270
 6  34  22  28  -2  37   0    T    T    M  8.3 17 220   M    M   5        21 220
 7  43  23  33   3  32   0 0.65  2.1    M  7.3 22 230   M    M   8 14     27 220
 8  34  22  28  -3  37   0 0.00  0.0    M 13.3 23 320   M    M   5        33 290
 9  32  22  27  -4  38   0 0.00  0.0    M 11.5 16 200   M    M   6        24 290
10  52  30  41  10  24   0 0.16  0.0    M  8.4 20 210   M    M   9 1      24 220
11  49  38  44  13  21   0 0.69  0.0    M  7.2 14  50   M    M  10 1      17  30
12  48  33  41  10  24   0 0.00  0.0    M 10.4 23 320   M    M   7 12     29 330
13  33  25  29  -2  36   0 0.00  0.0    M 10.0 17 320   M    M   4        22 320
14  47  28  38   6  27   0 0.00  0.0    M 11.2 21 230   M    M   4        28 250
15  49  35  42  10  23   0    T  0.0    M  8.4 17 220   M    M   9 1      23 240
16  54  34  44  12  21   0 0.02  0.0    M 11.0 25 310   M    M   9 1      33 310
================================================================================
SM  673  414       494   0  2.46     2.2 175.3          M      108
================================================================================
AV 42.1 25.9                              11.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 29 300               # 39  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:    FEBRUARY
                                          YEAR:     2018
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 W

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

AVERAGE MONTHLY: 34.0   TOTAL FOR MONTH:   2.46    1 = FOG OR MIST
DPTR FM NORMAL:   3.3   DPTR FM NORMAL:    0.68    2 = FOG REDUCING VISIBILITY
HIGHEST:    54 ON 16    GRTST 24HR  0.69 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     10 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.2 INCHES  5 = HAIL
                        GRTST 24HR   2.1 ON  7- 7  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:   2    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  12    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   494    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -54    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  3497    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -161

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.47 ON  5

[REMARKS]


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