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000
CXUS53 KLSX 040743
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 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  60  72   8   0   7 0.00  0.0    0  5.0 16 150   M    M   5 1      24 180
 2  78  68  73  10   0   8 0.96  0.0    0  3.3 12 190   M    M   6 13     17 190
 3  76  64  70   7   0   5 0.40  0.0    0  5.6 18 330   M    M   6 13     25 320
 4  77  58  68   6   0   3 0.00  0.0    0  5.4 16 320   M    M   4 1      21 320
 5  77  59  68   6   0   3 0.00  0.0    0  5.7 17  30   M    M   5 1      22  30
 6  80  60  70   8   0   5 0.11  0.0    0  4.7 14 100   M    M   7 1      20 120
 7  76  58  67   6   0   2 0.03  0.0    0  2.0 13 160   M    M   5 1      17 170
 8  83  55  69   8   0   4 0.00  0.0    0  2.6  8 160   M    M   1 1      12 150
 9  87  63  75  14   0  10 0.00  0.0    0  5.5 13 160   M    M   0        18 150
10  87  66  77  17   0  12 0.00  0.0    0  8.2 14 180   M    M   0 8      25 190
11  77  60  69   9   0   4 0.62  0.0    0 12.0 24 250   M    M   6 13     39 140
12  78  54  66   7   0   1 0.00  0.0    0  3.2 10 310   M    M   1        14 230
13  83  55  69  10   0   4 0.04  0.0    0  7.9 16 170   M    M   4 1      26 170
14  72  63  68   9   0   3 0.80  0.0    0  3.5 10  10   M    M   9 1      14 330
15  66  49  58   0   7   0    M  0.0    0  7.8 29 340   M    M   9 1      36 330
16  63  41  52  -6  13   0 0.00  0.0    0  7.3 21 320   M    M   0        28 310
17  70  38  54  -3  11   0 0.00  0.0    0  2.9 12 260   M    M   0        17 310
18  74  40  57   0   8   0 0.00  0.0    0  3.5 10 180   M    M   0 18     16 170
19  72  41  57   0   8   0 0.00  0.0    0  5.8 14 170   M    M   0        21 160
20  80  46  63   7   2   0    T  0.0    0  6.2 16 170   M    M   2        22 180
21  66  50  58   2   7   0 0.00  0.0    0 10.4 21 310   M    M   7        28 290
22  58  43  51  -4  14   0 0.00  0.0    0  4.1 12 300   M    M   7        14 280
23  56  44  50  -5  15   0 0.11  0.0    0  4.0 10 130   M    M   8 1      13 120
24  80  55  68  13   0   3 0.35  0.0    0  9.8 22 220   M    M   6 13     40 250
25  59  43  51  -3  14   0 0.00  0.0    0 13.1 29 330   M    M   8        37 330
26  61  37  49  -5  16   0 0.00  0.0    0  3.5 13 140   M    M   0 1      16  90
27  65  46  56   3   9   0    T  0.0    0 10.9 18 130   M    M   3        26 120
28  58  48  53   0  12   0 0.62  0.0    0  9.3 17 340   M    M  10 1      25 350
29  54  50  52   0  13   0 0.08  0.0    0 14.7 21 340   M    M  10 1      29 340
30  60  41  51  -1  14   0 0.00  0.0    0 10.3 14 310   M    M   8        23 320
31  57  38  48  -4  17   0 0.00  0.0    0  8.5 20 330   M    M   2 1      26 340
================================================================================
SM 2213 1593       180  74  4.12  0.0    206.7          M      139
================================================================================
AV 71.4 51.4                               6.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 29 340                 40 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 61.4   TOTAL FOR MONTH:   4.12    1 = FOG OR MIST
DPTR FM NORMAL:   3.7   DPTR FM NORMAL:    1.05    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 10, 9  GRTST 24HR  0.96 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     37 ON 26                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   180    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   -81    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1   198    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -108

[CDD (BASE 65) ]
TOTAL THIS MO.    74
DPTR FM NORMAL    38    [PRESSURE DATA]
TOTAL FM JAN 1  1541    HIGHEST SLP 30.29 ON 31
DPTR FM NORMAL    68    LOWEST  SLP 29.33 ON 28

[REMARKS]
#FINAL-10-21#