WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KLOT 240700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     AUGUST
                                          YEAR:      2019
                                          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  57  69  -5   0   4 0.00  0.0    0  7.0 14  30   M    M   2        20  50
 2  83  61  72  -2   0   7 0.00  0.0    0  5.4 13  80   M    M   3        19  80
 3  89  63  76   2   0  11 0.00  0.0    0  3.9 12  10   M    M   5 8      14 360
 4  89  70  80   6   0  15 0.00  0.0    0  4.6 14  60   M    M   5        19  80
 5  90  70  80   7   0  15 0.00  0.0    0  8.3 23 330   M    M   5        32 320
 6  85  67  76   3   0  11 0.01  0.0    0  6.7 16 310   M    M   7        23 300
 7  88  66  77   4   0  12 0.00  0.0    0  7.8 17 270   M    M   3        23 250
 8  87  67  77   4   0  12 0.01  0.0    0 10.0 22 360   M    M   3 3      30 320
 9  83  62  73   0   0   8 0.00  0.0    0  5.9 14 290   M    M   2        22 330
10  86  67  77   4   0  12 0.00  0.0    0  5.4 15 110   M    M   6        19  80
11  82  67  75   2   0  10    T  0.0    0  7.4 15 190   M    M   8        22 190
12  84  71  78   5   0  13 0.50  0.0    0  4.9 14  90   M    M   9 1      18  80
13  86  67  77   4   0  12 0.19  0.0    0  6.8 20  30   M    M   8 13     25  30
14  83  66  75   2   0  10    T  0.0    0  7.2 20  20   M    M   6        26  20
15  79  63  71  -2   0   6 0.00  0.0    0  7.9 17  50   M    M   5        23  40
16  84  64  74   1   0   9 0.00  0.0    0  7.6 17 230   M    M   6        26 170
17  77  67  72  -1   0   7 0.18  0.0    0  4.8 12 100   M    M   6 138    15 190
18  82  68  75   3   0  10 0.86  0.0    0  7.8 22 230   M    M   7 13     35 230
19  85  68  77   5   0  12    T  0.0    0  4.6 13  50   M    M   6        17  50
20  76  68  72   0   0   7 0.35  0.0    0  3.7 17  70   M    M   7 13     27 260
21  83  65  74   2   0   9 0.02  0.0    0  6.2 16 260   M    M   6 3      23 270
22  76  64  70  -2   0   5 0.00  0.0    0 10.4 20  30   M    M   6        26  30
23  74  58  66  -6   0   1 0.00  0.0    0 10.2 18  30   M    M   2        30  30
================================================================================
SM 1911 1506         0 218  2.12     0.0 154.5          M      123
================================================================================
AV 83.1 65.5                               6.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 23 330               # 35  230
================================================================================
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:     2019
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 74.3   TOTAL FOR MONTH:   2.12    1 = FOG OR MIST
DPTR FM NORMAL:   1.4   DPTR FM NORMAL:   -1.63    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON  5    GRTST 24HR  0.86 ON 18-18      TO 1/4 MILE OR LESS
LOWEST:     57 ON  1                               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:   8
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL    -4

[CDD (BASE 65) ]
TOTAL THIS MO.   218
DPTR FM NORMAL    31    [PRESSURE DATA]
TOTAL FM JAN 1   763    HIGHEST SLP M ON M
DPTR FM NORMAL    74    LOWEST  SLP 29.72 ON 18

[REMARKS]


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