WFO Monthly/Daily Climate Data
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022
CXUS53 KLOT 010700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     AUGUST
                                          YEAR:      2020
                                          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  80  69  75   1   0  10    T  0.0    0  7.7 14  30   M    M   9        18  30
 2  86  67  77   3   0  12 0.05  0.0    0  7.8 28 360   M    M   7 3      38  20
 3  72  61  67  -7   0   2    T  0.0    0 11.2 18  10   M    M   9        27  30
 4  76  59  68  -6   0   3 0.00  0.0    0  8.6 20 360   M    M   3 8      25 360
 5  78  56  67  -6   0   2 0.00  0.0    0  5.4 13 250   M    M   5 8      19 250
 6  82  66  74   1   0   9 0.00  0.0    0  5.8 12  50   M    M   5        18  20
 7  86  62  74   1   0   9 0.00  0.0    0  5.0 14 120   M    M   3 8      19 120
 8  89  68  79   6   0  14 0.00  0.0    0  9.6 17 200   M    M   3        27 210
 9  93  73  83  10   0  18 0.06  0.0    0  9.7 22 360   M    M   5 3      30 180
10  91  69  80   7   0  15 0.41  0.0    0  9.8 40 270   M    M   7 13     62 270
11  85  66  76   3   0  11 0.00  0.0    0  6.0 13  70   M    M   5        16  70
12  86  64  75   2   0  10 0.00  0.0    0  5.4 16 100   M    M   3        23 100
13  87  69  78   5   0  13 0.00  0.0    0  5.5 12  60   M    M   4        18  20
14  90  68  79   6   0  14 0.00  0.0    0  7.2 13  20   M    M   1        17 100
15  91  69  80   7   0  15 0.25  0.0    0  6.2 16 350   M    M   6 38     24 330
16  86  64  75   2   0  10 0.00  0.0    0  7.1 13 350   M    M   3        18 320
17  86  69  78   5   0  13 0.00  0.0    0  5.4 10 100   M    M   6        13 100
18  78  66  72   0   0   7 0.00  0.0    0  9.5 18  20   M    M   4        24  10
19  84  62  73   1   0   8 0.00  0.0    0  4.8 13  90   M    M   2        16 100
20  86  64  75   3   0  10 0.00  0.0    0  6.3 12 230   M    M   2        18 240
21  88  67  78   6   0  13 0.00  0.0    0  5.4 10 230   M    M   2        13 260
22  89  67  78   6   0  13 0.00  0.0    0  7.8 16 200   M    M   4        20 190
23  92  70  81   9   0  16 0.00  0.0    0  6.8 15  50   M    M   7 3      21 210
24  97  72  85  13   0  20 0.00  0.0    0  7.4 16 260   M    M   2 1      17 260
25  91  72  82  10   0  17 0.03  0.0    0  7.3 35 350   M    M   6 3      43 350
26  94  76  85  14   0  20 0.00  0.0    0 10.1 21 210   M    M   1        28 180
27  95  78  87  16   0  22 0.00  0.0    0 10.3 16 230   M    M   4        23 290
28  95  77  86  15   0  21 0.00  0.0    0 12.1 21 330   M    M   5        21 330
29  82  66  74   3   0   9 0.00  0.0    0 12.1 21 350   M    M   3        28 330
30  79  60  70   0   0   5 0.00  0.0    0  7.5 14  90   M    M   5        20  60
31  85  66  76   6   0  11    T  0.0    0  9.2 16 200   M    M   8        23 230
================================================================================
SM 2679 2082         0 372  0.80     0.0 240.0          M      139
================================================================================
AV 86.4 67.2                               7.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 40 270               # 62  270
================================================================================
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:     2020
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 76.8   TOTAL FOR MONTH:   0.80    1 = FOG OR MIST
DPTR FM NORMAL:   4.4   DPTR FM NORMAL:   -4.10    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON 24    GRTST 24HR  0.41 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:     56 ON  5                               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:  10    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL    -9    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -13

[CDD (BASE 65) ]
TOTAL THIS MO.   372
DPTR FM NORMAL   134    [PRESSURE DATA]
TOTAL FM JAN 1  1182    HIGHEST SLP M ON M
DPTR FM NORMAL   442    LOWEST  SLP 29.62 ON 28

[REMARKS]
#FINAL-08-20#



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