WFO Monthly/Daily Climate Data
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000
CXUS53 KILX 012300
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     SEPTEMBER
                                          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  78  65  72   0   0   7 0.02    M    M  4.9 13 170   M    M  10 12     19 290
 2  85  65  75   4   0  10 0.00    M    M  4.9 14 260   M    M   5        19 270
 3  88  60  74   3   0   9 0.00    M    M  8.8 22 320   M    M   4 12     30 260
 4  80  52  66  -5   0   1 0.00    M    M  6.5 17 310   M    M   0        23 340
 5  86  56  71   0   0   6 0.00    M    M  7.3 18 220   M    M   0        25 260
 6  86  62  74   4   0   9 0.05    M    M 12.4 29 200   M    M   2 13     40 200
 7  85  70  78   8   0  13 0.00    M    M  9.5 20 200   M    M   8        27 210
 8  88  63  76   6   0  11 1.28    M    M  7.6 29 210   M    M   4 138    39 220
 9  83  64  74   5   0   9    T    M    M  6.0 12  30   M    M   5 12     17 360
10  75  63  69   0   0   4 0.00    M    M  9.2 15  50   M    M   8 1      19  50
11  79  65  72   3   0   7 0.00    M    M  9.2 15 120   M    M   8 1      20 140
12  75  66  71   3   0   6 0.14    M    M  6.6 16 170   M    M   9 13     21 160
13  78  59  69   1   0   4 0.00    M    M  7.2 15 340   M    M   5 12     20 360
14  78  53  66  -1   0   1 0.00    M    M  6.7 14  70   M    M   0        18  90
15  78  52  65  -2   0   0 0.00    M    M  3.6 10 150   M    M   0        14 170
16  80  50  65  -1   0   0 0.00    M    M  3.6  9 200   M    M   0        13 330
17  77  51  64  -2   1   0 0.00    M    M 10.9 21  50   M    M   4        27  50
18  69  44  57  -9   8   0 0.00    M    M 10.8 21  50   M    M   0        28  50
19  70  37  54 -11  11   0 0.00    M    M  5.2 15 120   M    M   0        20 100
20  75  40  58  -7   7   0 0.00    M    M  6.7 18  90   M    M   0        24  90
21  77  42  60  -4   5   0 0.00    M    M  2.8 10 110   M    M   0        15 100
22  77  46  62  -2   3   0 0.00    M    M  3.4 14 210   M    M   0        17 160
23  76  47  62  -1   3   0 0.00    M    M  5.3 13 180   M    M   1        18 180
24  79  53  66   3   0   1 0.00    M    M  5.9 14 180   M    M   1        20 190
25  79  49  64   2   1   0 0.00    M    M  6.9 15 170   M    M   1 1      20 180
26  84  60  72  10   0   7 0.00    M    M 14.3 22 180   M    M   3 1      32 170
27  80  54  67   5   0   2 0.05    M    M 12.2 17 200   M    M   3 1      30 360
28  66  49  58  -3   7   0 0.19    M    M  9.0 22 300   M    M   7 1      29 300
29  62  47  55  -6  10   0 0.00    M    M  8.2 16 270   M    M   5        21 300
30  74  49  62   2   3   0 0.00    M    M 11.5 28 280   M    M   2        39 270
================================================================================
SM 2347 1633        59 107  1.73    M    227.1          M       95
================================================================================
AV 78.2 54.4                               7.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 29 200               # 40  200
================================================================================
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:    SEPTEMBER
                                          YEAR:     2020
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 66.3   TOTAL FOR MONTH:   1.73    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   -1.16    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON  8, 3 GRTST 24HR  1.28 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:     37 ON 19                               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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    59    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL    -8    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1    60    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -13

[CDD (BASE 65) ]
TOTAL THIS MO.   107
DPTR FM NORMAL    -4    [PRESSURE DATA]
TOTAL FM JAN 1  1096    HIGHEST SLP 30.42 ON 20
DPTR FM NORMAL    67    LOWEST  SLP 29.69 ON 30

[REMARKS]
#FINAL-09-20#


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