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

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CXUS51 KBOX 121200
CF6BDL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HARTFORD CT
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  72 41 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  50  32  41   4  24   0 0.03  0.0    0  6.7 18 310   M    M   6 12     25 300
 2  43  25  34  -3  31   0 0.00  0.0    0  1.5  8 270   M    M   6         8 270
 3  40  28  34  -2  31   0 0.00  0.0    0  1.0  6 350   M    M   8         7 150
 4  48  24  36   0  29   0 0.00  0.0    0  1.7  9 150   M    M   3 1      10 150
 5  59  36  48  13  17   0 0.46  0.0    0  7.3 17 210   M    M  10 1      30 200
 6  57  33  45  10  20   0 0.03  0.0    0  8.4 26 240   M    M   7        37 240
 7  46  28  37   2  28   0 0.00  0.0    0  8.2 17 240   M    M   3        21 270
 8  38  24  31  -3  34   0 0.00  0.0    0  4.7 12 200   M    M   5        15 220
 9  33  29  31  -3  34   0 0.47  5.5    0  5.3 13 360   M    M  10 12     16 350
10  37  25  31  -3  34   0    T    T    6  6.2 15 290   M    M   7 1      19 280
11  39  29  34   1  31   0 0.00  0.0    5  5.6 17 260   M    M   8        20 260
================================================================================
SM  490  313       313   0  0.99     5.5  56.6          M       73
================================================================================
AV 44.6 28.5                               5.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 26 240               # 37  240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  HARTFORD CT
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  72 41 W

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

AVERAGE MONTHLY: 36.5   TOTAL FOR MONTH:   0.99    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:   -0.36    2 = FOG REDUCING VISIBILITY
HIGHEST:    59 ON  5    GRTST 24HR  0.47 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     24 ON  8, 4                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   5.5 INCHES  5 = HAIL
                        GRTST 24HR   5.5 ON  9- 9  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON 10     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:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   9    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   313    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -17    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  1304    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -233

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   865    HIGHEST SLP M ON M
DPTR FM NORMAL   109    LOWEST  SLP 29.61 ON 10

[REMARKS]



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