WFO Monthly/Daily Climate Data
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000
CXUS53 KLOT 290800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     MARCH
                                          YEAR:      2024
                                          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  46  31  39   5  26   0 0.00  0.0    0  9.4 16 170   M    M   6        22 170
 2  60  35  48  14  17   0 0.00  0.0    0  8.8 16 180   M    M   3        24 170
 3  73  43  58  24   7   0 0.00  0.0    0 18.4 30 170   M    M   4        43 170
 4  72  44  58  23   7   0 0.07  0.0    0 10.9 25 180   M    M   7 13     40 160
 5  45  40  43   8  22   0 0.75  0.0    0 17.3 31  20   M    M  10 13     38  10
 6  47  37  42   6  23   0    T  0.0    0 13.3 18  30   M    M   6 1      25  10
 7  51  36  44   8  21   0 0.00  0.0    0  7.1 15  60   M    M   8        19  50
 8  46  39  43   7  22   0 0.91  0.0    0 11.8 20  20   M    M  10 1      26 320
 9  45  33  39   2  26   0    T  0.0    0 12.7 22 330   M    M   7        32 330
10  47  30  39   2  26   0 0.00  0.0    0 11.4 23 330   M    M   1        32 320
11  67  33  50  13  15   0 0.00  0.0    0 14.4 28 230   M    M   3        41 210
12  71  47  59  21   6   0 0.00  0.0    0 12.8 25 210   M    M   8        36 200
13  69  48  59  21   6   0    T  0.0    0  8.0 16  30   M    M   7        22  10
14  64  40  52  14  13   0 0.43  0.0    0 13.0 25  10   M    M   9 13     34  10
15  54  37  46   7  19   0 0.00  0.0    0  9.0 20  10   M    M   5        27  10
16  58  40  49  10  16   0 0.00  0.0    0 16.1 30 260   M    M   5        47 260
17  41  29  35  -4  30   0    T    T    0 12.8 20 300   M    M   6        36 330
18  37  24  31  -9  34   0    T    T    0 11.1 20 330   M    M   6        26 340
19  58  29  44   4  21   0 0.00  0.0    0 14.4 29 250   M    M   6        42 260
20  44  29  37  -3  28   0 0.00  0.0    0 12.0 22 350   M    M   2        31 350
21  41  27  34  -7  31   0 0.00  0.0    0  5.2 16 120   M    M   7        20 120
22  39  31  35  -6  30   0 0.13  1.0    0 10.4 17  10   M    M  10 18     23 120
23  38  28  33  -8  32   0 0.00  0.0    0 11.9 21 360   M    M   6        27  20
24  48  33  41  -1  24   0 0.00  0.0    0 14.2 23 110   M    M   9        30 140
25  63  46  55  13  10   0 0.47  0.0    0 11.8 30 170   M    M  10 1      46 170
26  55  32  44   2  21   0 0.14  0.0    0 19.3 31 240   M    M  10 1      46 240
27  42  29  36  -7  29   0 0.00  0.0    0 12.7 24 270   M    M   6        37 260
28  51  29  40  -3  25   0 0.00  0.0    0  7.2 18 290   M    M   4        24 270
================================================================================
SM 1472  979       587   0  2.90  1.0    337.4          M      181
================================================================================
AV 52.6 35.0                              12.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 31  20                 47 260
================================================================================
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:      2024
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 43.8   TOTAL FOR MONTH:   2.90    1 = FOG OR MIST
DPTR FM NORMAL:   5.3   DPTR FM NORMAL:    0.72    2 = FOG REDUCING VISIBILITY
HIGHEST:    73 ON  3    GRTST 24HR  0.91 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:     24 ON 18                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.0 INCH    5 = HAIL
                        GRTST 24HR   1.0 ON 22-22  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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  12    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   587    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL  -157    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  4275    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -938

[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 29.37 ON 26

[REMARKS]


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