WFO Monthly/Daily Climate Data
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CXUS55 KLOT 011347
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     FEBRUARY
                                          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  38  34  36  12  29   0 0.01    T    0 11.5 20 250   M    M  10 18     28 270
 2  52  35  44  20  21   0 0.00  0.0    0 14.4 26 260   M    M   7        43 270
 3  48  30  39  14  26   0 0.00  0.0    0  9.7 21  10   M    M   7        27  20
 4  39  31  35  10  30   0 0.00  0.0    0 21.7 32  20   M    M  10        41  20
 5  33  27  30   5  35   0 0.07  1.0    0 12.7 21  40   M    M  10 1      27  70
 6  30  27  29   4  36   0 0.05  1.4    1 12.9 22  30   M    M  10 1      28  40
 7  38  24  31   6  34   0    T  0.2    2  7.8 15 270   M    M   8        21 250
 8  37  28  33   7  32   0    T    T    0  6.3 14 250   M    M   9        20 240
 9  37  25  31   5  34   0 0.14  1.0    0 10.1 21 210   M    M   9 1      31 200
10  39  26  33   7  32   0 0.00  0.0    0  5.8 18 340   M    M   8 8      25 330
11  35  26  31   5  34   0 0.00  0.0    0  9.7 22 270   M    M   6 18     35 280
12  37  24  31   4  34   0 0.18  2.0    0  5.3 15 200   M    M   9 1      20 220
13  32   4  18  -9  47   0 0.03  1.5    3 12.4 23 350   M    M   8 19     30 350
14  15  -2   7 -20  58   0 0.00  0.0    3  7.8 14 170   M    M   0        20 170
15  33   7  20  -8  45   0    T    T    3 12.7 24 210   M    M   6        33 220
16  43  20  32   4  33   0 0.00  0.0    2  3.6  8 100   M    M   3 1      13 100
17  41  28  35   7  30   0 0.13    T    1  9.1 20 120   M    M  10 138    24 120
18  39  25  32   4  33   0    T  0.0    0 13.6 26 280   M    M   6 1      38 280
19  31  16  24  -5  41   0 0.00  0.0    0  8.7 17  10   M    M   4        20 360
20  25   9  17 -12  48   0 0.00  0.0    0  8.9 17 360   M    M   2        24 350
21  38  12  25  -5  40   0 0.00  0.0    0 12.8 24 220   M    M   1        35 240
22  51  28  40  10  25   0 0.00  0.0    0 13.6 21 210   M    M   2        29 230
23  55  35  45  15  20   0 0.00  0.0    0 10.4 17 230   M    M   2        25 210
24  43  35  39   8  26   0    T    T    0 12.2 22  30   M    M  10        27  20
25  41  33  37   6  28   0 0.06  0.7    0 23.3 32  20   M    M  10 1      40  20
26  33  26  30  -1  35   0 0.10  1.0    1 16.2 26  20   M    M  10 18     35  20
27  32  21  27  -5  38   0    T    T    1  9.8 20 260   M    M   7        28 260
28  30  19  25  -7  40   0 0.00  0.0    1  9.2 18 290   M    M   4        28 330
29  37  17  27  -5  38   0 0.00  0.0    0  8.9 14 210   M    M   1        20 260
================================================================================
SM 1082  670      1002   0  0.77     8.8 321.1          M      189
================================================================================
AV 37.3 23.1                              11.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 32  20               # 43  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:    FEBRUARY
                                          YEAR:     2020
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 30.2   TOTAL FOR MONTH:   0.77    1 = FOG OR MIST
DPTR FM NORMAL:   2.5   DPTR FM NORMAL:   -1.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    55 ON 23    GRTST 24HR  0.18 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     -2 ON 14                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   8.8 INCHES  5 = HAIL
                        GRTST 24HR   2.0 ON 12-12  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 15,14  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:   7    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1002    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -42    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  4386    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -381

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.74 ON 20
DPTR FM NORMAL     0    LOWEST  SLP 29.43 ON  2

[REMARKS]
#FINAL-02-20#


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