WFO Monthly/Daily Climate Data
Issued by NWS St Louis, MO

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CXUS53 KLSX 141600
CF6COU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   COLUMBIA ASOS
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   38 49 N
                                          LONGITUDE:  92 13 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  57  26  42   5  23   0 0.00  0.0    0  6.9 14 200   M    M   0        18 190
 2  63  40  52  15  13   0 0.00  0.0    0  4.8 10 170   M    M   1 8      13 160
 3  68  41  55  19  10   0 0.00  0.0    0 10.1 23 170   M    M   0        29 170
 4  70  39  55  19  10   0 0.06  0.0    0 20.2 32 180   M    M   4 13     41 300
 5  45  30  38   3  27   0 0.00  0.0    0 13.9 26 280   M    M   0        34 250
 6  48  29  39   4  26   0    T    T    0 12.6 25 330   M    M   4        33 330
 7  31  18  25 -10  40   0 0.00  0.0    0 12.1 24 330   M    M   4        29 320
 8  39  13  26  -8  39   0 0.00  0.0    0  8.7 16 240   M    M   0        20 240
 9  38  18  28  -6  37   0 0.00  0.0    0 11.5 23 320   M    M   1        27 320
10  54  19  37   3  28   0 0.00  0.0    0  9.9 18 270   M    M   0        25 260
11  56  30  43  10  22   0 0.00  0.0    0 17.6 35 320   M    M   3        43 290
12  38  22  30  -3  35   0 0.00  0.0    0 10.9 28 330   M    M   2        32 330
13  60  24  42   9  23   0 0.00  0.0    0 17.0 32 310   M    M   1        42 320
================================================================================
SM  667  349       333   0  0.06    T    156.2          M       20
================================================================================
AV 51.3 26.9                              12.0 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 35 320               # 43  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:  COLUMBIA ASOS
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   38 49 N
                                          LONGITUDE:  92 13 W

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

AVERAGE MONTHLY: 39.1   TOTAL FOR MONTH:   0.06    1 = FOG OR MIST
DPTR FM NORMAL:   4.3   DPTR FM NORMAL:   -1.09    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON  4    GRTST 24HR  0.06 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     13 ON  8                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  6- 6  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           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:   1    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
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.   333    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -60    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  1113    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -265

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1401    HIGHEST SLP M ON M
DPTR FM NORMAL   152    LOWEST  SLP 29.56 ON 13

[REMARKS]



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