WFO Monthly/Daily Climate Data
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CXUS53 KILX 010900
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 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  80  58  69  -3   0   4 0.01    M    M  9.5 18  30   M    M   2        27  40
 2  79  54  67  -4   0   2 0.00    M    M  4.3 13 110   M    M   1        17 120
 3  77  58  68  -3   0   3    T    M    M  5.1 10 150   M    M   2        15 170
 4  75  65  70  -1   0   5 0.50    M    M  7.3 14 170   M    M  10 1      18 170
 5  81  60  71   0   0   6 0.00    M    M  6.6 16 320   M    M   2 1      22 310
 6  86  63  75   5   0  10 0.00    M    M  7.1 15 290   M    M   0        20 240
 7  85  66  76   6   0  11 1.59    M    M 10.5 47  10   M    M   3 138    63  10
 8  82  58  70   0   0   5 0.00    M    M  9.5 22 300   M    M   2        28 300
 9  78  54  66  -4   0   1 0.00    M    M  5.2 14 340   M    M   1        22 310
10  79  54  67  -2   0   2 0.01    M    M  4.3 12 170   M    M   1        17 180
11  84  66  75   6   0  10 0.00    M    M 11.3 17 200   M    M   2        26 200
12  87  67  77   8   0  12 0.00    M    M 10.0 18 200   M    M   0        27 200
13  86  63  75   7   0  10 0.00    M    M  7.6 16 200   M    M   0 1      23 180
14  89  69  79  11   0  14 0.09    M    M  9.3 20 180   M    M   1 3      31 210
15  81  58  70   2   0   5 0.00    M    M  6.0 13 340   M    M   1        17  20
16  82  56  69   1   0   4 0.00    M    M  3.8 10 130   M    M   1        15 100
17  88  64  76   9   0  11 0.00    M    M  2.9  8 240   M    M   2 1      12 220
18  89  65  77  10   0  12 0.00    M    M  2.8 10 110   M    M   0 1      13 170
19  87  64  76  10   0  11 0.00    M    M  5.0 13 180   M    M   1 1      21 170
20  83  70  77  11   0  12 0.09    M    M  9.9 17 160   M    M   7 1      27 160
21  73  59  66   0   0   1 0.80    M    M  9.2 18 340   M    M  10 1      24 340
22  67  46  57  -8   8   0 0.25    M    M 11.6 22 350   M    M   8 1      33 340
23  70  46  58  -7   7   0 0.00    M    M 11.2 28 310   M    M   1        36 300
24  76  53  65   0   0   0    T    M    M  8.7 16 180   M    M   0        25 180
25  74  49  62  -2   3   0 0.23    M    M  7.3 20 290   M    M   2 1      27 290
26  79  49  64   0   1   0 0.00    M    M  9.8 18 190   M    M   0        27 170
27  87  62  75  11   0  10 0.00    M    M 10.4 17 210   M    M   0        27 230
28  87  62  75  12   0  10 0.00    M    M  3.8 10 220   M    M   0        18 220
29  87  61  74  11   0   9 0.00    M    M  3.0 10 110   M    M   0 18     15  90
30  86  63  75  13   0  10 0.00    M    M  3.0  9 140   M    M   0 1      14 150
================================================================================
SM 2444 1782        19 190  3.57    M    216.0          M       60
================================================================================
AV 81.5 59.4                               7.2 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    47  10                 63  10
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 W

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

AVERAGE MONTHLY: 70.4   TOTAL FOR MONTH:   3.57    1 = FOG OR MIST
DPTR FM NORMAL:   3.0   DPTR FM NORMAL:    0.72    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 18,14  GRTST 24HR  1.59 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     46 ON 23,22                             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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    19    CLEAR  (SCALE 0-3)  26
DPTR FM NORMAL   -42    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1    21    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -44

[CDD (BASE 65) ]
TOTAL THIS MO.   190
DPTR FM NORMAL    57    [PRESSURE DATA]
TOTAL FM JAN 1  1269    HIGHEST SLP 30.14 ON 30
DPTR FM NORMAL   178    LOWEST  SLP 29.71 ON  7

[REMARKS]
#FINAL-09-21#


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