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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS51 KBOX 191947
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     JANUARY
                                          YEAR:      2019
                                          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  59  34  47  17  18   0 0.38  0.0    M 15.9 35 290   M    M   6 1      47 290
 2  37  28  33   3  32   0 0.00  0.0    M  9.4 18 310   M    M   6        23 330
 3  46  32  39   9  26   0 0.02    T    M 10.5 20 320   M    M   9        27 320
 4  48  34  41  11  24   0 0.00  0.0    M 11.2 24 230   M    M   8        30 220
 5  43  38  41  11  24   0 0.53  0.0    M  9.2 18 360   M    M  10 1      22 360
 6  47  25  36   7  29   0 0.00  0.0    M 14.2 30 310   M    M   5        41 310
 7  31  19  25  -4  40   0 0.00  0.0    M 11.7 29 320   M    M   4        39 310
 8  43  30  37   8  28   0 0.02    T    M  7.5 17 160   M    M  10 128    21 160
 9  46  35  41  12  24   0 0.13  0.0    M 15.7 29 270   M    M   8 1      40 270
10  37  26  32   3  33   0    T    T    M 16.2 25 290   M    M   7        35 330
11  30  17  24  -5  41   0 0.00  0.0    M 18.0 28 320   M    M   2        35 310
12  29  15  22  -7  43   0 0.00  0.0    M 14.8 24 290   M    M   3        32 290
13  29  16  23  -6  42   0 0.00  0.0    M  8.2 16 320   M    M   6        20 310
14  31  23  27  -2  38   0    T    T    M  8.7 16 360   M    M   7        19 360
15  39  24  32   3  33   0 0.00  0.0    M  7.4 15 320   M    M   4        20 320
16  41  25  33   4  32   0 0.00  0.0    M 11.7 20 240   M    M   4        29 290
17  33  18  26  -3  39   0 0.00  0.0    M  9.7 20 330   M    M   5        26 330
18  43  27  35   6  30   0 0.00  0.0    M  6.8 15 240   M    M   9        20 230
================================================================================
SM  712  466       576   0  1.08    T    206.8          M      113
================================================================================
AV 39.6 25.9                              11.5 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 35 290               # 47  290
================================================================================
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:    JANUARY
                                          YEAR:     2019
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 W

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

AVERAGE MONTHLY: 32.7   TOTAL FOR MONTH:   1.08    1 = FOG OR MIST
DPTR FM NORMAL:   3.6   DPTR FM NORMAL:   -0.90    2 = FOG REDUCING VISIBILITY
HIGHEST:    59 ON  1    GRTST 24HR  0.53 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     15 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 14-14  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:   5    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   576    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -68    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  2454    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -184

[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 29.25 ON  9

[REMARKS]


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.