617
CXUS53 KILX 180900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2024
                                          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  83  58  71   0   0   6 0.00    M    M  8.3 20 340   M    M   1        24 350
 2  76  53  65  -6   0   0 0.00    M    M  8.5 18  80   M    M   0        24  80
 3  75  50  63  -8   2   0 0.00    M    M  5.4 14 100   M    M   0        17 100
 4  85  50  68  -3   0   3 0.00    M    M  4.8 12 130   M    M   2        16 110
 5  89  64  77   7   0  12 0.00    M    M  5.8 15 280   M    M   1 1      21 260
 6  79  56  68  -2   0   3 0.10    M    M 10.4 21 340   M    M   4 13     27 350
 7  69  48  59 -11   6   0 0.00    M    M  9.5 17  10   M    M   0        27  10
 8  72  43  58 -12   7   0 0.00    M    M  1.8  8 270   M    M   0        12 260
 9  79  47  63  -6   2   0 0.00    M    M  3.5 10 270   M    M   0        15 300
10  84  47  66  -3   0   1 0.00    M    M  3.7 13 190   M    M   0        18 200
11  88  51  70   1   0   5 0.00    M    M  2.4  9  90   M    M   0        14 100
12  88  53  71   3   0   6 0.00    M    M  6.2 15  90   M    M   0        23  80
13  78  61  70   2   0   5    T    M    M  9.6 20 120   M    M   5 18     28 140
14  91  62  77   9   0  12 0.00    M    M  5.5 14 110   M    M   1        21  80
15  90  64  77  10   0  12 0.00    M    M  4.6 16 110   M    M   2        20 100
16  90  59  75   8   0  10 0.00    M    M  5.7 14 140   M    M   0        20 100
17  89  56  73   6   0   8 0.00    M    M  3.7 10 290   M    M   0        14 320
================================================================================
SM 1405  922        17  83  0.10    M     99.4          M       16
================================================================================
AV 82.6 54.2                               5.8 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    21 340                 28 140
================================================================================
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:      2024
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 68.4   TOTAL FOR MONTH:   0.10    1 = FOG OR MIST
DPTR FM NORMAL:  -0.7   DPTR FM NORMAL:   -1.81    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 14    GRTST 24HR  0.10 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     43 ON  8                               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:   1
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    17    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL    -2    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1    20    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL    -4

[CDD (BASE 65) ]
TOTAL THIS MO.    83
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1  1185    HIGHEST SLP M ON M
DPTR FM NORMAL   139    LOWEST  SLP 29.94 ON 12

[REMARKS]