WFO Monthly/Daily Climate Data
Issued by NWS Detroit/Pontiac, MI

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CXUS53 KDTX 120800
CF6FNT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   FLINT MI
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   42 58 N
                                          LONGITUDE:  83 44 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  47  22  35   3  30   0 0.00  0.0    0  4.3 14 220   M    M   0        17 230
 2  50  28  39   7  26   0 0.00  0.0    0  5.4 13 230   M    M   4        18 220
 3  51  23  37   5  28   0 0.00  0.0    0  3.8 10 250   M    M   0 1      13 250
 4  57  34  46  15  19   0 0.00  0.0    0 15.4 25 200   M    M   4        35 210
 5  58  30  44  13  21   0    T    T    0 21.4 27 270   M    M   7        44 250
 6  37  25  31   1  34   0    T    T    0 15.6 26 240   M    M   5        37 250
 7  29  23  26  -4  39   0    T    T    T 12.4 22 280   M    M   9        27 250
 8  30  20  25  -5  40   0 0.00  0.0    T 11.9 23 240   M    M   7        29 250
 9  30  21  26  -3  39   0 0.10  1.5    1  7.2 17 230   M    M  10 18     23 230
10  26  19  23  -6  42   0 0.01  0.5    1  9.3 18 230   M    M  10 1      24 250
11  29  19  24  -5  41   0 0.05  0.7    2  6.9 14 320   M    M  10 1      17 310
================================================================================
SM  444  264       359   0  0.16     2.7 113.6          M       66
================================================================================
AV 40.4 24.0                              10.3 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 27 270               # 44  250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  FLINT MI
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   42 58 N
                                          LONGITUDE:  83 44 W

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

AVERAGE MONTHLY: 32.2   TOTAL FOR MONTH:   0.16    1 = FOG OR MIST
DPTR FM NORMAL:   1.7   DPTR FM NORMAL:   -0.59    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON  5    GRTST 24HR  0.10 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     19 ON 11,10                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.7 INCHES  5 = HAIL
                        GRTST 24HR   1.5 ON  9- 9  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 11     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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   359    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   -19    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  1657    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -202

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   567    HIGHEST SLP M ON M
DPTR FM NORMAL    36    LOWEST  SLP 29.60 ON  4

[REMARKS]



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