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000
CXUS53 KLOT 010800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     AUGUST
                                          YEAR:      2023
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 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  69  77   2   0  12 0.00  0.0    0  6.9 13 220   M    M   7        20 210
 2  85  68  77   2   0  12 0.00  0.0    0  7.5 14 190   M    M   5        21 200
 3  90  67  79   4   0  14 0.00  0.0    0  3.5 12 280   M    M   5        16 260
 4  86  70  78   3   0  13 0.00  0.0    0  9.2 20  40   M    M   5        24  30
 5  77  69  73  -2   0   8 0.12  0.0    0  9.3 17  90   M    M   9 18     23  80
 6  73  66  70  -5   0   5 0.01  0.0    0 11.6 20  30   M    M  10 18     27  40
 7  82  66  74  -1   0   9 0.00  0.0    0  9.2 21  20   M    M   8        25  20
 8  85  64  75   0   0  10 0.00  0.0    0  7.4 16 320   M    M   3        23 310
 9  79  66  73  -2   0   8 0.00  0.0    0  5.6 13 220   M    M   7 1      16 230
10  86  65  76   1   0  11 0.00  0.0    0  8.1 15 240   M    M   5 1      24 250
11  85  70  78   4   0  13    T  0.0    0  9.4 30 350   M    M   7        39 350
12  87  68  78   4   0  13 0.00  0.0    0  8.4 20 360   M    M   5        25 280
13  81  66  74   0   0   9 0.00  0.0    0  7.3 14  60   M    M   6        18  30
14  76  64  70  -4   0   5 0.80  0.0    0  8.1 23 360   M    M  10 13     32  10
15  78  62  70  -4   0   5 0.20  0.0    0  9.8 21 360   M    M   7 1      27 330
16  82  60  71  -3   0   6 0.00  0.0    0  9.4 17 200   M    M   3        24 200
17  80  63  72  -2   0   7 0.20  0.0    0 12.9 24 220   M    M   6 13     35 200
18  79  59  69  -5   0   4 0.00  0.0    0  5.3 13 130   M    M   4        17 240
19  84  63  74   0   0   9 0.00  0.0    0 10.4 20 170   M    M   4        28 160
20  91  70  81   7   0  16 0.00  0.0    0  7.6 15  20   M    M   4        21  20
21  82  69  76   3   0  11 0.00  0.0    0 10.2 16  20   M    M   6        21  30
22  90  69  80   7   0  15 0.00  0.0    0  7.2 15 190   M    M   4 8      19 100
23  98  77  88  15   0  23 0.00  0.0    0 12.3 21 230   M    M   2 1      30 240
24 100  75  88  15   0  23 0.00  0.0    0 11.3 23 240   M    M   3 1      34 260
25  82  71  77   4   0  12 0.00  0.0    0  7.8 15  20   M    M   7        19  20
26  77  63  70  -3   0   5 0.00  0.0    0 14.0 26  20   M    M   7        33 360
27  75  61  68  -4   0   3 0.00  0.0    0  9.5 16  60   M    M   2        24  50
28  82  59  71  -1   0   6 0.00  0.0    0  4.7 14 100   M    M   1        18 100
29  87  63  75   3   0  10 0.00  0.0    0 11.3 25  30   M    M   4        31  30
30  71  55  63  -9   2   0 0.00  0.0    0 12.6 24  30   M    M   3        30  20
31  79  54  67  -5   0   2 0.00  0.0    0  5.8 14 100   M    M   1        20 120
================================================================================
SM 2574 2031         2 299  1.33  0.0    273.6          M      160
================================================================================
AV 83.0 65.5                               8.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    30 350                 39 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     AUGUST
                                          YEAR:      2023
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 74.3   TOTAL FOR MONTH:   1.33    1 = FOG OR MIST
DPTR FM NORMAL:   0.5   DPTR FM NORMAL:   -2.92    2 = FOG REDUCING VISIBILITY
HIGHEST:   100 ON 24    GRTST 24HR  1.00 ON 14-15      TO 1/4 MILE OR LESS
LOWEST:     54 ON 31                               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:   5
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     2    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL    -2    PTCLDY (SCALE 4-7)  22
TOTAL FM JUL 1     2    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   299
DPTR FM NORMAL    22    [PRESSURE DATA]
TOTAL FM JAN 1   934    HIGHEST SLP M ON M
DPTR FM NORMAL    62    LOWEST  SLP 29.64 ON 17

[REMARKS]
#FINAL-08-23#