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000
CXUS53 KLOT 010700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     MARCH
                                          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  60  30  45  13  20   0 0.00  0.0    0 12.9 24 200   M    M   7        35 200
 2  50  34  42   9  23   0 0.00  0.0    0  5.9 14 250   M    M   5        18 240
 3  49  32  41   8  24   0    T    T    0 11.4 26 260   M    M   6        42 270
 4  49  32  41   7  24   0    T  0.0    0  7.9 17 300   M    M   4        23 310
 5  53  33  43   9  22   0    T    T    0 14.4 28 200   M    M   6        44 200
 6  40  28  34   0  31   0    T    T    0 14.4 28 340   M    M   6        38 310
 7  53  25  39   4  26   0 0.00  0.0    0 10.8 21 200   M    M   2        28 180
 8  67  42  55  20  10   0 0.00  0.0    0 16.6 25 190   M    M   5        39 210
 9  57  48  53  18  12   0 0.83  0.0    0 15.6 29 230   M    M  10 1      41 230
10  51  35  43   7  22   0    T  0.0    0  8.2 18 350   M    M   7 1      23 350
11  45  36  41   5  24   0    T  0.0    0  5.9 13 260   M    M  10 18     18 260
12  58  37  48  12  17   0 0.01  0.0    0 10.8 28 310   M    M   7 18     39 290
13  50  34  42   5  23   0 0.00  0.0    0 14.1 24 280   M    M   4        35 260
14  40  33  37   0  28   0 0.01    T    0 12.4 21  30   M    M  10 15     26  20
15  42  31  37  -1  28   0 0.00  0.0    0 10.1 18  20   M    M   6        23  20
16  40  30  35  -3  30   0 0.04    T    0  5.2 10 240   M    M   9 18     15 230
17  50  36  43   5  22   0 0.00  0.0    0  7.9 16 320   M    M   7 18     22 300
18  46  39  43   4  22   0 0.29  0.0    0  6.9 15  90   M    M  10 1      22  10
19  64  41  53  14  12   0 0.22  0.0    0  9.6 22 210   M    M  10 128    31 200
20  63  31  47   8  18   0 0.06  0.0    0 15.4 24 300   M    M   9 1      34 300
21  35  26  31  -9  34   0 0.00  0.0    0 10.3 21  20   M    M   6        29  30
22  37  26  32  -8  33   0 0.16  2.2    0  6.9 17 120   M    M   8 1      22 120
23  45  33  39  -1  26   0 0.05  1.0    3  4.6 12 300   M    M   8 18     14 290
24  49  34  42   1  23   0 0.00  0.0    0  6.5 13  90   M    M   8 18      M  M
25  58  32  45   4  20   0 0.00  0.0    0  7.4 17 210   M    M   4 18     25 180
26  52  38  45   3  20   0    T  0.0    0 10.7 18  20   M    M  10 1      23 210
27  50  37  44   2  21   0 0.33  0.0    0 10.2 18  40   M    M  10 138    22  30
28  67  44  56  14   9   0 1.48  0.0    0  9.2 28 200   M    M  10 13     40 190
29  63  44  54  12  11   0    T  0.0    0 20.9 35 250   M    M   9        55 270
30  51  39  45   2  20   0    T  0.0    0 10.4 21 300   M    M   9        30 280
31  43  37  40  -3  25   0    T  0.0    0 12.6 20  30   M    M  10 1      24  20
================================================================================
SM 1577 1077       680   0  3.48     3.2 326.1          M      232
================================================================================
AV 50.9 34.7                              10.5 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 35 250               # 55  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:    MARCH
                                          YEAR:     2020
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 42.8   TOTAL FOR MONTH:   3.48    1 = FOG OR MIST
DPTR FM NORMAL:   4.9   DPTR FM NORMAL:    0.98    2 = FOG REDUCING VISIBILITY
HIGHEST:    67 ON 28, 8 GRTST 24HR  1.48 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     25 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   3.2 INCHES  5 = HAIL
                        GRTST 24HR   2.2 ON 22-22  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 23     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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  11    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   680    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -161    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  5066    CLOUDY (SCALE 8-10) 15
DPTR FM NORMAL  -509

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -1    LOWEST  SLP 29.39 ON M

[REMARKS]
#FINAL-03-20#