WFO Monthly/Daily Climate Data
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CXUS55 KLOT 010700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     OCTOBER
                                          YEAR:      2016
                                          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  64  57  61   3   4   0 0.94  0.0    0  6.8 14 320   M    M   9 13     16 320
 2  65  56  61   3   4   0 0.03  0.0    0  6.1 12 310   M    M  10 1      14 350
 3  67  57  62   5   3   0 0.00  0.0    0  4.7  9 130   M    M   9        11 130
 4  75  60  68  11   0   3 0.00  0.0    0  8.8 16 100   M    M   8        20  90
 5  80  59  70  14   0   5    T  0.0    0  9.5 20 190   M    M   4        26 200
 6  74  58  66  10   0   1 0.25  0.0    0  6.1 15 170   M    M   8 13     19 170
 7  70  47  59   3   6   0    T  0.0    0 10.8 22 300   M    M   6        29 280
 8  65  40  53  -2  12   0 0.00  0.0    0  6.2 18 310   M    M   1        25 300
 9  63  47  55   0  10   0 0.00  0.0    0  7.7 16 100   M    M   2 1      19 100
10  71  45  58   4   7   0 0.00  0.0    0  6.2 12 150   M    M   5        14 170
11  73  54  64  10   1   0    T  0.0    0 10.1 23 190   M    M   6        28 190
12  69  45  57   3   8   0 0.14  0.0    0 13.8 24 330   M    M   9 13     29 320
13  57  38  48  -6  17   0 0.00  0.0    0  4.2 15 330   M    M   2        19 330
14  66  38  52  -1  13   0 0.00  0.0    0  7.6 18 180   M    M   3 1      23 170
15  70  53  62   9   3   0    T  0.0    0 13.6 26 190   M    M   9 1      33 190
16  72  65  69  17   0   4 0.29  0.0    0  8.5 18 200   M    M   9 13     27 200
17  82  67  75  23   0  10 0.00  0.0    0 18.5 31 190   M    M   7        44 210
18  76  55  66  14   0   1 0.00  0.0    0 10.5 26 210   M    M   3        36 200
19  71  49  60   8   5   0 0.02  0.0    0  3.8 14  50   M    M   6        15  50
20  56  45  51   0  14   0 0.00  0.0    0 13.6 22  10   M    M   9        28  20
21  54  37  46  -5  19   0 0.00  0.0    0 12.0 20 340   M    M   5        26  10
22  60  37  49  -1  16   0 0.00  0.0    0  6.8 15 200   M    M   4        21 230
23  73  41  57   7   8   0 0.00  0.0    0 10.7 25 330   M    M   1 1      32 250
24  59  39  49  -1  16   0 0.00  0.0    0  7.2 18  10   M    M   3        24  20
25  54  36  45  -5  20   0    T  0.0    0  6.6 17 110   M    M   8 1      23 110
26  51  45  48  -1  17   0 1.60  0.0    0 12.7 30 120   M    M  10 13     36 120
27  51  42  47  -2  18   0    T  0.0    0  6.9 18 330   M    M  10 1      23 330
28  65  38  52   4  13   0 0.00  0.0    0 12.0 24 190   M    M   8 1      33 200
29  71  56  64  16   1   0 0.00  0.0    0 10.7 21 230   M    M   9 18     28 230
30  56  41  49   1  16   0 0.50  0.0    0  9.7 21 320   M    M   8 13     24 320
31  61  38  50   3  15   0 0.00  0.0    0  9.6 20 180   M    M   8        25 180
================================================================================
SM 2041 1485       266  24  3.77     0.0 282.0          M      199
================================================================================
AV 65.8 47.9                               9.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 31 190               # 44  210
================================================================================
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:    OCTOBER
                                          YEAR:     2016
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 56.9   TOTAL FOR MONTH:   3.77    1 = FOG OR MIST
DPTR FM NORMAL:   4.4   DPTR FM NORMAL:    0.62    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 17    GRTST 24HR  1.60 ON 26-26      TO 1/4 MILE OR LESS
LOWEST:     36 ON 25                               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:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   266    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -131    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1   289    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -226

[CDD (BASE 65) ]
TOTAL THIS MO.    24
DPTR FM NORMAL    13    [PRESSURE DATA]
TOTAL FM JAN 1  1154    HIGHEST SLP M ON M
DPTR FM NORMAL   311    LOWEST  SLP 29.40 ON 17

[REMARKS]
#FINAL-10-16#


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