158
CXUS53 KLOT 180800
CF6MDW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-MIDWAY
                                          MONTH:     MARCH
                                          YEAR:      2025
                                          LATITUDE:   41 46 N
                                          LONGITUDE:  87 45 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  36  21  29  -5  36   0    T    M    0 12.5 25 340   M    M   4        37 350
 2  38  18  28  -7  37   0 0.00    M    0  5.3 10 240   M    M   4        15 270
 3  49  33  41   6  24   0 0.00    M    0 10.9 21 210   M    M   9        36 170
 4  49  44  47  12  18   0 0.73    M    0 11.1 24 190   M    M  10 13     39 170
 5  54  31  43   7  22   0 0.22    M    0 17.0 30 310   M    M  10 1      42 320
 6  43  29  36   0  29   0    T    M    0 12.2 24 310   M    M   4        36 310
 7  40  33  37   1  28   0 0.09    M    0  5.2 15 340   M    M  10 18     20 330
 8  51  31  41   4  24   0 0.00    M    0  9.2 26 260   M    M   3 1      37 270
 9  59  33  46   9  19   0 0.00    M    0 10.7 22 250   M    M   3        31 240
10  70  41  56  18   9   0 0.00    M    0 11.8 21 220   M    M   3        31 220
11  60  38  49  11  16   0 0.00    M    0 13.2 31  20   M    M   7        45  10
12  53  38  46   8  19   0 0.00    M    0  7.2 14 100   M    M   2        19  90
13  60  36  48   9  17   0 0.00    M    0  7.3 14  80   M    M   2        20 100
14  80  50  65  26   0   0 0.20    M    M 15.5 32 190   M    M   6 13     46 170
15  67  43  55  16  10   0 0.33    M    M 16.8 35 210   M    M   8 138    52 210
16  44  29  37  -3  28   0 0.16    M    M 10.0 18 340   M    M   8 1      23 340
17  54  27  41   1  24   0 0.00    M    M 13.5 29 190   M    M   2        45 170
================================================================================
SM  907  575       360   0  1.73    M    189.4          M       95
================================================================================
AV 53.4 33.8                              11.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    35 210                 52 210
================================================================================
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-MIDWAY
                                          MONTH:     MARCH
                                          YEAR:      2025
                                          LATITUDE:   41 46 N
                                          LONGITUDE:  87 45 W

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

AVERAGE MONTHLY: 43.6   TOTAL FOR MONTH:   1.73    1 = FOG OR MIST
DPTR FM NORMAL:   6.4   DPTR FM NORMAL:    0.72    2 = FOG REDUCING VISIBILITY
HIGHEST:    80 ON 14    GRTST 24HR  0.91 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     18 ON  2                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   360    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -115    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  4298    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -500

[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 29.00 ON  5

[REMARKS]