WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KILX 270900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     APRIL
                                          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  35  21  28 -20  37   0    T    M    M 10.5 21 360   M    M   6 1      27  10
 2  42  12  27 -21  38   0 0.08    M    M  8.9 17 130   M    M   5 13     21 130
 3  66  35  51   3  14   0 0.65    M    M 15.2 32 290   M    M  10 138    47 280
 4  37  24  31 -18  34   0 0.00    M    M 13.1 31 300   M    M   7        46 280
 5  51  23  37 -12  28   0 0.00    M    M  8.1 22 160   M    M   4        27 170
 6  45  26  36 -13  29   0    T    M    M 14.6 25 340   M    M   6        31 340
 7  40  21  31 -19  34   0 0.00    M    M  9.9 20 350   M    M   0        25 360
 8  41  23  32 -18  33   0    M    M    M  5.1 15 190   M    M   4 1      21 130
 9  40  30  35 -15  30   0 0.00    M    M  4.5 10 340   M    M  10 12     17  40
10  45  29  37 -14  28   0 0.00    M    M  6.1 13 220   M    M   6 18     17 250
11  69  35  52   1  13   0 0.00    M    M 15.7 23 200   M    M   0        33 210
12  77  54  66  14   0   1 0.00    M    M 18.3 26 200   M    M   0        34 200
13  73  61  67  15   0   2 0.34    M    M 17.9 35 200   M    M   4 13     42 200
14  68  50  59   7   6   0 0.53    M    M  9.5 25 100   M    M   8 1      28 200
15  50  31  41 -12  24   0 0.03    M    M 14.7 25 280   M    M   8 1      33 280
16  36  28  32 -21  33   0 0.01    M    M 15.0 28 290   M    M   9 1      38 290
17  52  30  41 -12  24   0 0.00    M    M 10.2 17 340   M    M   2        25 320
18  57  34  46  -8  19   0    T    M    M 17.4 29 270   M    M   8        41 260
19  57  33  45  -9  20   0    T    M    M 11.8 18  20   M    M   4 1      26 310
20  63  26  45  -9  20   0 0.00    M    M  7.7 16  90   M    M   0        23 100
21  65  36  51  -4  14   0 0.00    M    M 10.8 21  70   M    M   0        25  60
22  70  43  57   2   8   0 0.00    M    M 15.8 25  60   M    M   3        33  70
23  65  47  56   0   9   0 0.19    M    M 13.9 21 110   M    M   9 1      26  90
24  67  47  57   1   8   0 0.04    M    M  8.1 17  20   M    M   5 1      21  10
25  66  41  54  -2  11   0 0.00    M    M  9.1 17  30   M    M   0 12     22  40
26  69  32  51  -6  14   0 0.00    M    M  5.8 14 320   M    M   0        27 330
================================================================================
SM 1446  872       528   3  1.87    M    297.7          M      118
================================================================================
AV 55.6 33.5                              11.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 35 200               # 47  280
================================================================================
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:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 44.6   TOTAL FOR MONTH:   1.87    1 = FOG OR MIST
DPTR FM NORMAL:  -7.5   DPTR FM NORMAL:   -1.13    2 = FOG REDUCING VISIBILITY
HIGHEST:    77 ON 12    GRTST 24HR  0.65 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     12 ON  2                               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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   528    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   181    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  5487    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   156

[CDD (BASE 65) ]
TOTAL THIS MO.     3
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     3    HIGHEST SLP M ON M
DPTR FM NORMAL    -2    LOWEST  SLP 29.49 ON  3

[REMARKS]



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