WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KILX 240900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     JANUARY
                                          YEAR:      2018
                                          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   0 -13  -6 -34  71   0 0.00    M    M 11.0 16 300   M    M   0 8      21 320
 2  11 -11   0 -28  65   0 0.00    M    M  8.3 17 210   M    M   0        21 210
 3  21   1  11 -17  54   0    T    M    M 12.8 21 310   M    M   6 18     28 320
 4   8  -4   2 -26  63   0 0.00    M    M  8.7 14 310   M    M   4 8      18 310
 5  12   0   6 -22  59   0    T    M    M  5.5 13  10   M    M   5        16  10
 6  11  -9   1 -27  64   0 0.00    M    M  4.9 13 120   M    M   0        14 160
 7  38  10  24  -3  41   0 0.12    M    M 15.0 23 200   M    M   8 1      28 200
 8  34  29  32   5  33   0 0.00    M    M  8.5 16 220   M    M   9 1      21 220
 9  35  28  32   5  33   0 0.00    M    M  8.4 17 130   M    M  10 12     20 130
10  56  35  46  19  19   0 0.00    M    M 18.9 31 190   M    M  10 18     42 190
11  61  15  38  11  27   0 0.36    M    M 17.5 26 320   M    M  10 16     37 320
12  22  13  18  -9  47   0 0.01    M    M 20.4 28 340   M    M  10 1      40 330
13  20   8  14 -13  51   0 0.00    M    M 11.3 25 340   M    M   0        30 340
14  23   4  14 -13  51   0    T    M    M 10.2 21 180   M    M   6 18     26 190
15  26   0  13 -14  52   0    T    M    M 14.2 22 280   M    M   7 18     29 290
16   9  -3   3 -24  62   0    T    M    M 13.0 18 290   M    M   5 18     23 280
17  19   0  10 -17  55   0 0.00    M    M 10.7 20 240   M    M   2 1      27 230
18  35  15  25  -2  40   0 0.00    M    M 16.7 25 210   M    M   0        30 220
19  44  25  35   8  30   0 0.00    M    M 18.3 25 210   M    M   0        30 220
20  45  32  39  12  26   0 0.00    M    M 12.2 21 210   M    M   5 1      26 210
21  58  40  49  22  16   0 0.12    M    M 11.2 20 200   M    M  10 12     25 210
22  58  38  48  21  17   0 0.37    M    M 17.5 31 250   M    M   7 1      40 240
23  39  29  34   7  31   0 0.05    M    M 14.1 22 290   M    M  10 1      30 280
================================================================================
SM  685  282      1007   0  1.03    M    289.3          M      124
================================================================================
AV 29.8 12.3                              12.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31 190               # 42  190
================================================================================
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:    JANUARY
                                          YEAR:     2018
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 21.0   TOTAL FOR MONTH:   1.03    1 = FOG OR MIST
DPTR FM NORMAL:  -6.2   DPTR FM NORMAL:   -0.36    2 = FOG REDUCING VISIBILITY
HIGHEST:    61 ON 11    GRTST 24HR  0.37 ON 22-22      TO 1/4 MILE OR LESS
LOWEST:    -13 ON  1                               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:  12    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  20    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   8    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1007    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL   138    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  3029    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL    21

[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 29.38 ON 22

[REMARKS]


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