WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KILX 180900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     OCTOBER
                                          YEAR:      2017
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 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  76  40  58  -2   7   0 0.00    M    M  9.2 17 140   M    M   0        25 130
 2  84  62  73  14   0   8 0.00    M    M 12.1 20 140   M    M   4        23 150
 3  78  67  73  14   0   8    T    M    M 12.4 22 200   M    M   6        28 210
 4  74  67  71  12   0   6 0.77    M    M  5.2 10 260   M    M   9 1      16 140
 5  72  61  67   9   0   2 0.36    M    M  3.5 12  40   M    M   9 1      17  30
 6  74  66  70  12   0   5 0.33    M    M  7.1 16 170   M    M   9 1      21 160
 7  83  60  72  15   0   7 0.35    M    M 16.1 33 200   M    M   3 1      44 210
 8  80  47  64   7   1   0 0.00    M    M  6.1 15 140   M    M   2 12     19 130
 9  82  56  69  12   0   4    T    M    M  4.5 13 150   M    M   6 12     17 160
10  76  55  66  10   0   1 1.23    M    M 12.7 26 130   M    M   8 13     33 140
11  57  53  55  -1  10   0 0.01    M    M 10.7 21 250   M    M  10 1      27 250
12  62  56  59   3   6   0 0.00    M    M  5.8 12 180   M    M  10 1      16 180
13  77  50  64   9   1   0 0.00    M    M  9.8 20 190   M    M   3        24 190
14  85  61  73  18   0   8 0.00    M    M 12.7 26 220   M    M   3        34 210
15  76  46  61   6   4   0 0.29    M    M 15.7 26 300   M    M   9 1      37 290
16  65  39  52  -2  13   0 0.00    M    M  5.7 14 270   M    M   0        22 300
17  68  43  56   2   9   0 0.00    M    M 10.0 22 220   M    M   0        26 220
================================================================================
SM 1269  929        51  49  3.34    M    159.3          M       91
================================================================================
AV 74.7 54.7                               9.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 33 200               # 44  210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  DECATUR IL AIRPORT
                                          MONTH:    OCTOBER
                                          YEAR:     2017
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 64.7   TOTAL FOR MONTH:   3.34    1 = FOG OR MIST
DPTR FM NORMAL:   7.9   DPTR FM NORMAL:    1.66    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 14    GRTST 24HR  1.23 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:     39 ON 16                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    51    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -105    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1    94    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -135

[CDD (BASE 65) ]
TOTAL THIS MO.    49
DPTR FM NORMAL    35    [PRESSURE DATA]
TOTAL FM JAN 1  1118    HIGHEST SLP M ON M
DPTR FM NORMAL    75    LOWEST  SLP 29.54 ON  7

[REMARKS]



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