WFO Monthly/Daily Climate Data
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CXUS53 KLOT 010800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     MARCH
                                          YEAR:      2023
                                          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  56  38  47  13  18   0 0.28  0.0    0  8.9 21 290   M    M   6 18     30 290
 2  40  33  37   3  28   0 0.00  0.0    0  9.6 16  30   M    M   8        23 300
 3  38  33  36   2  29   0 0.00  0.0    0 14.1 31  30   M    M  10 8      42  30
 4  50  29  40   5  25   0 0.05  0.0    0  7.1 17 230   M    M   4 18     24 240
 5  50  31  41   6  24   0 0.05  0.0    0  7.8 21 120   M    M   5 18     26 120
 6  55  40  48  12  17   0 0.10  0.0    0  9.7 20 360   M    M   9 13     26  80
 7  45  36  41   5  24   0    T  0.0    0 14.4 22  30   M    M   7        28  30
 8  47  36  42   6  23   0 0.00  0.0    0 12.7 20  60   M    M   9        24  70
 9  40  33  37   0  28   0 0.31  0.3    0 13.1 26  40   M    M  10 1      33  50
10  37  33  35  -2  30   0 0.15  0.9    1 11.0 18  10   M    M  10 1      24 360
11  39  32  36  -1  29   0 0.13  0.2    0  8.5 16  50   M    M  10 1      20  90
12  37  30  34  -4  31   0 0.08  0.2    T  8.0 17 270   M    M  10 1      26 260
13  33  26  30  -8  35   0    T  0.2    0 12.1 25 350   M    M   9 18     33 350
14  38  20  29  -9  36   0 0.00  0.0    0  6.7 13 320   M    M   2        18  10
15  50  23  37  -2  28   0 0.00  0.0    0 11.2 22 190   M    M   5        30 170
16  50  41  46   7  19   0 0.21  0.0    0 12.1 20 200   M    M  10 1      30 210
17  47  21  34  -5  31   0 0.04    T    0 18.5 26 280   M    M   7 1      39 260
18  25  12  19 -21  46   0    T    T    0 15.5 25 270   M    M   6 19     38 290
19  40  19  30 -10  35   0 0.00  0.0    0 12.3 31 260   M    M   1        31 260
20  52  30  41   1  24   0 0.00  0.0    0 17.5 31 210   M    M   5        42 210
21  54  37  46   5  19   0    T  0.0    0 13.1 22 170   M    M   8 8      33 180
22  53  40  47   6  18   0 0.04  0.0    0  7.0 18 190   M    M  10 18     25 210
23  48  36  42   1  23   0 0.28  0.0    0  9.4 21  10   M    M   9 13     25  10
24  45  35  40  -2  25   0 0.02    T    0 12.0 21  60   M    M  10 4      26  40
25  44  34  39  -3  26   0 0.75    T    0 14.8 26 300   M    M   8 14     36 310
26  48  34  41  -1  24   0 0.12  0.0    0  8.4 21 100   M    M   7        25 100
27  46  32  39  -4  26   0 0.00  0.0    0 11.0 20  30   M    M   3        26  30
28  51  30  41  -2  24   0 0.00  0.0    0  5.9 18 270   M    M   5        33 270
29  42  29  36  -7  29   0    T    T    0  9.2 22 310   M    M   5        30 320
30  57  27  42  -2  23   0 0.00  0.0    0 10.0 22 180   M    M   7        36 190
31  70  49  60  16   5   0 1.19    T    0 15.6 36 260   M    M   9 1235   52 260
================================================================================
SM 1427  979       802   0  3.80  1.8    347.2          M      224
================================================================================
AV 46.0 31.6                              11.2 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    36 260                 52 260
================================================================================
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:      2023
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 38.8   TOTAL FOR MONTH:   3.80    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:    1.35    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON 31    GRTST 24HR  1.19 ON 31-31      TO 1/4 MILE OR LESS
LOWEST:     12 ON 18                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.8 INCHES  5 = HAIL
                        GRTST 24HR   0.9 ON 10-10  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 10     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:   1    0.01 INCH OR MORE:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   802    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  4837    CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL  -440

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -2    LOWEST  SLP 29.34 ON 30

[REMARKS]
#FINAL-03-23#


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