WFO Monthly/Daily Climate Data
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CXUS53 KILX 010900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  86  60  73  12   0   8 0.04    M    M  6.9 15 160   M    M   2 1      23 150
 2  77  66  72  11   0   7 0.74    M    M  7.0 16 180   M    M   9 13     22 170
 3  73  65  69   8   0   4 0.27    M    M  7.4 15 330   M    M   7 1      23 290
 4  76  61  69   9   0   4 0.00    M    M  7.6 16 330   M    M   4        19 340
 5  73  60  67   7   0   2 0.01    M    M  7.6 16  50   M    M   6 1      18  50
 6  74  63  69  10   0   4 0.05    M    M  8.4 16 100   M    M   5 1      22  90
 7  74  61  68   9   0   3 0.35    M    M  3.4 14 220   M    M   8 13     19 240
 8  78  57  68  10   0   3 0.00    M    M  1.7 10 240   M    M   5 12     15 230
 9  82  59  71  13   0   6 0.00    M    M  8.0 16 170   M    M   2        24 180
10  86  67  77  19   0  12 0.00    M    M 14.4 24 190   M    M   0        32 200
11  76  60  68  11   0   3 0.67    M    M 15.3 25 240   M    M   6 13     38 250
12  74  52  63   6   2   0    T    M    M  8.2 20 230   M    M   4 1      26 240
13  73  51  62   6   3   0 0.15    M    M  9.5 18 180   M    M   3 13     27 180
14  72  61  67  11   0   2 0.63    M    M  6.2 21 210   M    M   9 13     27 220
15  63  49  56   0   9   0 0.27    M    M  7.0 24 310   M    M   9 1      35 310
16  60  44  52  -3  13   0 0.00    M    M  9.4 21 300   M    M   0        31 290
17  70  42  56   1   9   0 0.00    M    M  7.6 18 290   M    M   0 1      28 290
18  73  42  58   4   7   0 0.00    M    M  7.2 16 210   M    M   0        26 220
19  69  40  55   1  10   0 0.00    M    M  8.0 18 200   M    M   0        25 210
20  76  48  62   8   3   0    T    M    M 10.9 22 180   M    M   2        29 180
21  66  50  58   5   7   0 0.00    M    M 12.4 22 270   M    M   8        33 280
22  58  40  49  -4  16   0 0.01    M    M  6.2 14 320   M    M   8 1      19 310
23  58  39  49  -3  16   0    T    M    M  6.1 15  60   M    M   9        18  50
24  71  51  61   9   4   0 2.49    M    M 12.3 26 230   M    M   9 13     36 230
25  62  44  53   1  12   0    T    M    M 15.9 31 350   M    M   8 1      46 350
26  58  36  47  -4  18   0 0.00    M    M  6.6 16 350   M    M   1        21 350
27  61  38  50  -1  15   0    T    M    M 10.9 21 110   M    M   0        27 120
28  53  47  50   0  15   0 0.76    M    M 11.9 22  80   M    M  10 1      29  70
29  59  51  55   5  10   0 0.13    M    M 12.2 23 340   M    M  10 1      34 340
30  58  46  52   2  13   0 0.00    M    M 12.2 23 350   M    M   8 1      33 350
31  54  40  47  -2  18   0 0.00    M    M  9.1 18 320   M    M   2        25 330
================================================================================
SM 2143 1590       200  58  6.57    M    277.5          M      154
================================================================================
AV 69.1 51.3                               9.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    31 350                 46 350
================================================================================
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:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 60.2   TOTAL FOR MONTH:   6.57    1 = FOG OR MIST
DPTR FM NORMAL:   5.0   DPTR FM NORMAL:    3.39    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 10, 1  GRTST 24HR  2.49 ON 24-24      TO 1/4 MILE OR LESS
LOWEST:     36 ON 26                               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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   200    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -125    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1   214    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -182

[CDD (BASE 65) ]
TOTAL THIS MO.    58
DPTR FM NORMAL    36    [PRESSURE DATA]
TOTAL FM JAN 1  1323    HIGHEST SLP 30.27 ON 31
DPTR FM NORMAL   219    LOWEST  SLP 29.42 ON 28

[REMARKS]
#FINAL-10-21#


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