WFO Monthly/Daily Climate Data
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CXUS53 KLOT 010800
CF6DPA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DUPAGE AIRPORT
                                          MONTH:     MARCH
                                          YEAR:      2023
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  88 15 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  55  36  46  14  19   0 0.16    M    M 10.0 20 300   M    M   5 18     27 300
 2  40  27  34   2  31   0 0.00    M    M  7.4 14  90   M    M   7        18 300
 3  38  31  35   2  30   0 0.00    M    M 13.0 26  30   M    M   5        36  30
 4  50  25  38   5  27   0 0.02    M    M  6.7 16 280   M    M   3 18     24 220
 5  52  25  39   6  26   0 0.03    M    M  7.4 20  90   M    M   3 12     26  90
 6  58  38  48  14  17   0 0.07    M    M 10.7 21 320   M    M   8 138    28 310
 7  47  35  41   7  24   0    T    M    M 13.3 21  50   M    M   4        32  50
 8  47  35  41   6  24   0 0.00    M    M 11.5 20  90   M    M   4        26  80
 9  40  33  37   2  28   0 0.15    M    M 12.9 28  40   M    M  10 1      35  50
10  39  33  36   1  29   0 0.03    M    M  8.6 16  10   M    M  10 1      20 340
11  40  30  35  -1  30   0 0.12    M    M  7.8 15  70   M    M  10 1      19  80
12  37  30  34  -2  31   0 0.03    M    M  8.7 21 270   M    M  10 1      29 270
13  33  25  29  -8  36   0    T    M    M 13.0 22 350   M    M   9        30 350
14  37  19  28  -9  37   0 0.00    M    M  6.0 15 340   M    M   0        21 330
15  51  21  36  -1  29   0 0.00    M    M 12.5 23 180   M    M   0        31 180
16  48  39  44   6  21   0 0.19    M    M 13.8 21 180   M    M   8 18     28 190
17  45  20  33  -5  32   0 0.01    M    M 19.2 30 270   M    M   8 1      38 270
18  25  11  18 -20  47   0    T    M    M 18.2 26 280   M    M   6        37 290
19  40  16  28 -11  37   0 0.00    M    M 12.6 22 260   M    M   0        29 230
20  53  28  41   2  24   0 0.00    M    M 16.6 29 210   M    M   1        43 210
21  55  31  43   3  22   0    T    M    M 12.4 23 180   M    M   5 18     31 180
22  51  39  45   5  20   0 0.05    M    M  8.8 21 180   M    M  10 128    28 180
23  47  35  41   1  24   0 0.17    M    M  8.2 21 290   M    M   7 1238   25 350
24  47  32  40  -1  25   0 0.06    M    M 11.8 22  80   M    M   3 1      33  40
25  44  33  39  -2  26   0 0.70    M    M 14.1 30 290   M    M   6 1      41 310
26  50  27  39  -3  26   0 0.03    M    M  7.1 20  80   M    M   7 3      25  90
27  49  29  39  -3  26   0 0.00    M    M  7.2 17  30   M    M   1 1      24  10
28  51  25  38  -4  27   0 0.00    M    M  6.1 20 300   M    M   2        25 300
29  41  27  34  -8  31   0    T    M    M  9.8 21 330   M    M   3        28 310
30  57  24  41  -2  24   0 0.00    M    M 10.8 24 170   M    M   4        35 170
31   M   M   M   M   M   M    M    M    M 15.5 39 260   M    M   6 13     46 180
================================================================================
SM 1367  859       830   0  1.82    M    341.7          M      165
================================================================================
AV 45.6 28.6                              11.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    39 260                 46 180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   DUPAGE AIRPORT
                                          MONTH:     MARCH
                                          YEAR:      2023
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  88 15 W

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

AVERAGE MONTHLY: 37.1   TOTAL FOR MONTH:   1.82    1 = FOG OR MIST
DPTR FM NORMAL:  -0.6   DPTR FM NORMAL:   -0.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON  6    GRTST 24HR  0.76 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     11 ON 18                               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:  M  ON   M    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:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  20    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   830    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -20    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  5180    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -446

[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 29.36 ON  3

[REMARKS]
#FINAL-03-23#