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000
CXUS53 KILX 011000
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          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  37  21  29  -7  36   0 0.00    M    M  7.0 16 270   M    M   0        22 300
 2  46  18  32  -3  33   0 0.00    M    M  1.6  7 230   M    M   0        10 270
 3  48  22  35   0  30   0 0.00    M    M  5.8 17 220   M    M   3        23 190
 4  50  30  40   6  25   0 0.00    M    M  8.1 16 260   M    M   0 1      23 240
 5  46  22  34   0  31   0 0.00    M    M  4.5  9 110   M    M   0 1      12 110
 6  40  30  35   1  30   0 0.00    M    M  5.1 14  40   M    M  10        19  50
 7  42  34  38   5  27   0 0.00    M    M  5.8 13 330   M    M   9 18     16 330
 8  38  32  35   2  30   0 0.00    M    M  7.8 16 200   M    M   7 18     20 210
 9  59  30  45  13  20   0 0.00    M    M  5.3 16 230   M    M   0 18     22 230
10  62  26  44  12  21   0 0.00    M    M  5.5 14 180   M    M   0 1      19 160
11  58  35  47  15  18   0 0.39    M    M  7.5 20 190   M    M   4 1      28 200
12  55  34  45  14  20   0 0.41    M    M 13.8 25 260   M    M  10 1      35 280
13  38  31  35   4  30   0 0.00    M    M  7.7 20 320   M    M  10        26 310
14  35  23  29  -2  36   0 0.00    M    M 10.4 20 320   M    M   5        28 310
15  33  21  27  -4  38   0 0.00    M    M 12.5 21  90   M    M   1 1      26  40
16  31  27  29  -1  36   0    M    M    M  8.2 15 320   M    M  10 1      18 310
17  35  20  28  -2  37   0 0.00    M    M  6.3 13 220   M    M   5 18     17 270
18  39  19  29  -1  36   0 0.00    M    M 11.9 22 170   M    M   0 1      30 170
19  49  36  43  13  22   0 0.02    M    M 12.0 21 200   M    M   8 18     28 250
20  45  26  36   6  29   0 0.00    M    M  9.2 21 210   M    M   3 1      25 200
21  53  34  44  15  21   0 0.00    M    M 14.7 29 280   M    M   2        44 260
22  48  27  38   9  27   0 0.00    M    M 11.8 23 160   M    M   0        33 300
23  59  26  43  14  22   0 0.21    M    M 22.3 37 190   M    M   5 1      52 190
24  26  11  19 -10  46   0    T    M    M 16.2 29 260   M    M   9 1      44 260
25  20   7  14 -15  51   0    T    M    M 12.9 21 310   M    M   3 18     29 290
26  40  18  29   1  36   0 0.00    M    M  7.1 15 220   M    M   0        21 210
27  54  28  41  13  24   0 0.01    M    M 14.4 29 190   M    M   4        39 180
28  33  25  29   1  36   0 0.00    M    M 10.4 23 300   M    M   9 1      35 310
29  38  20  29   1  36   0    T    M    M 14.2 26 160   M    M   8 1      36 160
30  42  26  34   6  31   0 0.36    M    M 12.1 24 170   M    M   9 18     36 170
31  29  20  25  -3  40   0 0.00    M    M  8.7 18  70   M    M   9        23  60
================================================================================
SM 1328  779       955   0  1.40    M    300.8          M      143
================================================================================
AV 42.8 25.1                               9.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    37 190                 52 190
================================================================================
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:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 34.0   TOTAL FOR MONTH:   1.40    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:   -1.14    2 = FOG REDUCING VISIBILITY
HIGHEST:    62 ON 10    GRTST 24HR  0.78 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:      7 ON 25                               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:   4    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  26    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   955    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL  -103    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  1940    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -199

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1116    HIGHEST SLP 30.58 ON 29
DPTR FM NORMAL    68    LOWEST  SLP 29.53 ON 23

[REMARKS]
#FINAL-12-20#