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

Home | 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 231200
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     APRIL
                                          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  59  37  48   5  17   0 0.00  0.0    M 17.9 29 270   M    M   8        39 260
 2  40  31  36  -7  29   0 0.11  0.7    M  5.8 13 310   M    M   8 1      17 310
 3  48  32  40  -4  25   0 0.47  0.0    M 10.1 17 110   M    M   7 1      23 160
 4  58  39  49   5  16   0 0.20  0.0    M 12.9 31 260   M    M   9 12     42 270
 5  43  30  37  -7  28   0 0.00  0.0    M 21.7 35 270   M    M   2        44 270
 6  43  29  36  -9  29   0 0.21  0.6    M 11.0 22 180   M    M   7 1      26 210
 7  47  35  41  -4  24   0 0.01  0.0    M 12.0 20 290   M    M   8        27 270
 8  42  32  37  -9  28   0 0.00  0.0    M 13.4 22 320   M    M   8        29 320
 9  46  30  38  -8  27   0 0.00  0.0    M 11.7 24 330   M    M   4        30 320
10  41  35  38  -8  27   0    T  0.0    M  3.6  9 190   M    M   8        12 190
11  45  30  38  -9  27   0 0.00  0.0    M 11.0 22 110   M    M   4 18     25 110
12  55  36  46  -1  19   0 0.06  0.0    M 11.6 22 210   M    M   7        26 210
13  69  44  57  10   8   0    T  0.0    M  9.4 23 220   M    M   6        33 220
14  52  38  45  -3  20   0 0.00  0.0    M 13.2 24  40   M    M   8        29  50
15  39  33  36 -12  29   0 0.04    T    M 22.3 30  70   M    M  10 18     35  50
16  53  36  45  -3  20   0 1.57  0.0    M 19.7 32 110   M    M   9 12     40 120
17  50  40  45  -4  20   0 0.00  0.0    M 15.5 25 230   M    M   8        30 240
18  53  36  45  -4  20   0 0.00  0.0    M 14.5 24 270   M    M   4        29 270
19  44  36  40  -9  25   0 0.23    T    M  8.2 20 320   M    M   9 14     23 310
20  53  36  45  -5  20   0 0.00  0.0    M 16.1 26 320   M    M   6        34 290
21  59  39  49  -1  16   0 0.00  0.0    M 11.5 20 300   M    M   1        27 290
22  62  42  52   2  13   0 0.00  0.0    M  9.0 17 110   M    M   0        24 320
================================================================================
SM 1101  776       487   0  2.90     1.3 282.1          M      141
================================================================================
AV 50.1 35.3                              12.8 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 35 270               # 44  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:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   42 22 N
                                          LONGITUDE:  71  2 W

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

AVERAGE MONTHLY: 42.7   TOTAL FOR MONTH:   2.90    1 = FOG OR MIST
DPTR FM NORMAL:  -4.1   DPTR FM NORMAL:    0.06    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 13    GRTST 24HR  1.57 ON 16-16      TO 1/4 MILE OR LESS
LOWEST:     29 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.3 INCHES  5 = HAIL
                        GRTST 24HR   0.7 ON  2- 2  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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   487    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    84    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  5092    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -182

[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 29.29 ON  4

[REMARKS]


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