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:     MAY
                                          YEAR:      2014
                                          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  49  42  46  -8  19   0 0.09  0.0    0 13.4 23 240   M    M  10 18     30 260
 2  53  46  50  -5  15   0    T  0.0    0 11.5 21 240   M    M  10        26 230
 3  67  46  57   2   8   0 0.00  0.0    0 14.7 29 280   M    M   6        37 290
 4  58  44  51  -5  14   0 0.00  0.0    0 10.0 16 100   M    M   7        23 280
 5  55  43  49  -7  16   0 0.05  0.0    0 13.1 21  40   M    M   9        25  40
 6  63  41  52  -4  13   0 0.00  0.0    0 13.7 22  70   M    M   7        28 100
 7  78  48  63   7   2   0    T  0.0    0  8.9 22  40   M    M   8        25  30
 8  89  51  70  13   0   5 0.10  0.0    0 14.2 39 220   M    M   8 8      49 210
 9  73  54  64   7   1   0 1.03  0.0    0 16.0 28 240   M    M   6 1      36 240
10  77  47  62   5   3   0 0.00  0.0    0  6.9 18 280   M    M   5        28 270
11  81  52  67   9   0   2 0.12  0.0    0  8.9 24 150   M    M   8 38     28 190
12  84  64  74  16   0   9 2.09  0.0    0 12.0 49 250   M    M   9 138    55 250
13  67  52  60   2   5   0 0.12  0.0    0 12.3 20 280   M    M  10 1      22 260
14  56  44  50  -9  15   0 0.02  0.0    0 12.0 21  40   M    M  10 1      25  40
15  55  40  48 -11  17   0 0.19  0.0    0 13.6 24 350   M    M   9 1      28 360
16  46  37  42 -17  23   0 0.10  0.0    0  8.0 15  30   M    M  10        20  70
17  60  39  50  -9  15   0 0.00  0.0    0  8.5 17 240   M    M   6 18     21 240
18  69  47  58  -2   7   0 0.00  0.0    0 10.5 18 250   M    M   4        25 250
19  69  45  57  -3   8   0    T  0.0    0 13.3 30 150   M    M   9        37 150
20  85  62  74  14   0   9 0.82  0.0    0 11.1 22 180   M    M   6 13     28 180
21  86  63  75  14   0  10 0.01  0.0    0  7.5 21 280   M    M   3 18     26 280
22  70  53  62   1   3   0 0.00  0.0    0  6.8 14  90   M    M   4        24  10
23  69  48  59  -2   6   0 0.00  0.0    0  6.5 15  50   M    M   3        20  50
24  74  47  61  -1   4   0 0.00  0.0    0  5.2 12  80   M    M   6        17  60
25  83  50  67   5   0   2 0.00  0.0    0  5.0 13  90   M    M   5        17 250
26  87  61  74  12   0   9 0.00  0.0    0  7.5 24 180   M    M   8 3      31 180
27  85  58  72  10   0   7 0.21  0.0    0 10.0 22  20   M    M   9 1      25  10
28  71  56  64   1   1   0 0.03  0.0    0  9.3 20  40   M    M   8 18     22  40
29  76  54  65   2   0   0 0.00  0.0    0  9.0 18  50   M    M   4        21  50
30  79  53  66   2   0   1 0.00  0.0    0  7.0 15  50   M    M   1        18  60
31  88  54  71   7   0   6 0.00  0.0    0  8.0 18 100   M    M   3        23  90
================================================================================
SM 2202 1541       195  60  4.98     0.0 314.4          M      211
================================================================================
AV 71.0 49.7                              10.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 49 250               # 55  250
================================================================================
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:    MAY
                                          YEAR:     2014
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 60.4   TOTAL FOR MONTH:   4.98    1 = FOG OR MIST
DPTR FM NORMAL:   1.3   DPTR FM NORMAL:    1.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON  8    GRTST 24HR  2.09 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     37 ON 16                               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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   195    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   -30    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  7123    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL   831

[CDD (BASE 65) ]
TOTAL THIS MO.    60
DPTR FM NORMAL    16    [PRESSURE DATA]
TOTAL FM JAN 1    61    HIGHEST SLP M ON M
DPTR FM NORMAL     7    LOWEST  SLP 29.65 ON  7

[REMARKS]
#FINAL-05-14#


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