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000
CXUS53 KLSX 011400
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     JULY
                                          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  85  68  77  -1   0  12    M  0.0    0  5.5 16  30   M    M   6 13     21  20
 2  81  59  70  -8   0   5 0.00  0.0    0  6.2 18  10   M    M   0        29  30
 3  84  58  71  -7   0   6 0.00  0.0    0  1.7  9  60   M    M   1 12     11  60
 4  87  62  75  -3   0  10 0.00  0.0    0  3.7  6 150   M    M   0 8       M   M
 5  90  65  78   0   0  13 0.00  0.0    0  2.9  9 180   M    M   0 1      14 170
 6  91  67  79   0   0  14 0.00  0.0    0  3.5 12 150   M    M   1 1      16 150
 7  92  66  79   0   0  14 0.00  0.0    0  2.5 12 160   M    M   2        16 190
 8  88  71  80   1   0  15 0.00  0.0    0  6.5 18 340   M    M   4        25 330
 9  87  65  76  -3   0  11 0.04  0.0    0  3.8 24 270   M    M   2 13     49 300
10  83  67  75  -4   0  10 1.42  0.0    0  6.0 52 330   M    M   4 13     66 320
11  84  67  76  -3   0  11 0.03  0.0    0  2.5 12 120   M    M   6 3      16  50
12  84  68  76  -3   0  11 0.07  0.0    0  4.4 20  12   M    M   6 1     200  18
13  83  69  76  -3   0  11 0.00  0.0    0  3.9  9 290   M    M   8        14 280
14  90  65  78  -1   0  13 0.00  0.0    0  5.7 13 190   M    M   1 1      19 190
15  89  71  80   1   0  15 1.08  0.0    0  6.3 23 330   M    M   2 13     30 340
16  82  69  76  -3   0  11 0.88  0.0    0  4.3 17 300   M    M   6 1      23 300
17  86  69  78  -1   0  13 0.00  0.0    0  3.8 12  10   M    M   4 1      14  30
18  86  66  76  -3   0  11 0.00  0.0    0  4.7 13  80   M    M   3 1      18  70
19  86  67  77  -2   0  12 0.00  0.0    0  5.4 15  50   M    M   2 1      20  50
20  87  64  76  -3   0  11 0.00  0.0    0    M  M   M   M    M   M         M   M
21  89  63  76  -3   0  11 0.00  0.0    0  1.8  8 170   M    M   3 28     12  30
22  89  67  78  -1   0  13 0.00  0.0    0  2.6  9 140   M    M   1 18     14 140
23  90  69  80   1   0  15 0.00  0.0    0  4.3 13 140   M    M   1 18     16 120
24  94  72  83   4   0  18 0.00  0.0    0  3.6 12 250   M    M   2 1      15 250
25  89  71  80   1   0  15 1.27  0.0    0  5.4 14  10   M    M   3 13     19 360
26  91  68  80   1   0  15 0.00  0.0    0  2.6  8  90   M    M   0 1       M   M
27  90  64  77  -2   0  12 0.00  0.0    0  2.4 10  60   M    M   0 1      14  30
28  93  66  80   1   0  15 0.00  0.0    0  2.0  8 100   M    M   1 1      11 140
29  94  73  84   5   0  19 0.71  0.0    0  4.9 23  60   M    M   1 13     30 360
30  86  70  78  -1   0  13 0.01  0.0    0  5.4 18 320   M    M   2 1      24 320
31  79  67  73  -6   0   8 0.05  0.0    0  7.1 14 350   M    M   7        17 350
================================================================================
SM 2709 2073         0 383  5.56  0.0    125.4          M       79
================================================================================
AV 87.4 66.9                               4.2 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    52 330                200  18
================================================================================
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:     JULY
                                          YEAR:      2021
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 77.1   TOTAL FOR MONTH:   5.56    1 = FOG OR MIST
DPTR FM NORMAL:  -1.8   DPTR FM NORMAL:    1.86    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON 29,24  GRTST 24HR  1.96 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     58 ON  3                               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:  10
MAX 90 OR ABOVE:  10    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   383
DPTR FM NORMAL   -48    [PRESSURE DATA]
TOTAL FM JAN 1   872    HIGHEST SLP 30.18 ON 22
DPTR FM NORMAL   -31    LOWEST  SLP 29.77 ON 11

[REMARKS]
#FINAL-07-21#