WFO Monthly/Daily Climate Data
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000
CXUS55 KLOT 180700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     FEBRUARY
                                          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  21   1  11 -13  54   0 0.02  0.9    9  5.1 12 190   M    M   7 18     15 180
 2  42  14  28   4  37   0    T  0.0    9 11.1 17 210   M    M   8 18     26 200
 3  48  39  44  19  21   0    T  0.0    4 10.1 18 210   M    M  10 1      27 200
 4  51  30  41  16  24   0 0.05  0.0    0 11.4 18 280   M    M  10 1      28 240
 5  33  24  29   4  36   0 0.31  0.0    0  9.4 18  70   M    M  10 16     26  70
 6  36  32  34   9  31   0 0.01  0.0    0  8.4 17  30   M    M  10 12     22  70
 7  44  10  27   2  38   0 0.71    T    0 13.0 33 260   M    M  10 13     51 240
 8  13   4   9 -17  56   0    T    T    0 17.6 33 250   M    M   6 9      48 250
 9  24   4  14 -12  51   0    T    T    0  5.7 13 140   M    M   4        17 140
10  28  22  25  -1  40   0 0.04  0.7    0  6.9 13 110   M    M  10 18     16 100
11  31  27  29   3  36   0 0.19  0.1    1 12.4 22  70   M    M  10 146    32 100
12  34  19  27   0  38   0 0.35  1.5    1 13.6 28 250   M    M  10 169    42 250
13  27  10  19  -8  46   0 0.01  0.6    2 12.7 28 260   M    M   6 19     42 260
14  50  27  39  12  26   0    T  0.0    1 10.4 22 280   M    M   9 8      33 270
15  32   8  20  -8  45   0 0.00  0.0    0 12.6 24 270   M    M   6 8      35 270
16  29  13  21  -7  44   0    T    T    0  8.9 20  90   M    M   9        26 100
17  27  24  26  -2  39   0 0.20  3.1    0 11.2 18 120   M    M  10 1268   24  90
================================================================================
SM  570  308       662   0  1.89     6.9 180.5          M      145
================================================================================
AV 33.5 18.1                              10.6 FASTST   M    M   9    MAX(MPH)
                                 MISC ---->  # 33 260               # 51  240
================================================================================
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:    FEBRUARY
                                          YEAR:     2019
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 25.8   TOTAL FOR MONTH:   1.89    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:    0.92    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON  4    GRTST 24HR  0.71 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:      1 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   6.9 INCHES  5 = HAIL
                        GRTST 24HR   3.1 ON 17-17  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   9 ON  2, 1  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:   9    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   662    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  4364    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL    12

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.50 ON 14

[REMARKS]


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