WFO Monthly/Daily Climate Data
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CXUS53 KLOT 011913 CCA
CF6DPA

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)...COR SKY COVER TOTALS.

                                          STATION:   DUPAGE AIRPORT
                                          MONTH:     FEBRUARY
                                          YEAR:      2024
                                          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  54  32  43  19  22   0 0.00    M    M  7.5 18  40   M    M   1        24  50
 2  42  27  35  11  30   0 0.00    M    M  9.3 17  40   M    M   8        25  40
 3  47  23  35  11  30   0 0.00    M    M  6.6 14  70   M    M   1 1      18  40
 4  49  24  37  13  28   0 0.00    M    M  8.8 16  30   M    M   0 1      20  60
 5  44  22  33   9  32   0 0.00    M    M  7.2 13  40   M    M   5 1      16  30
 6  43  28  36  12  29   0 0.00    M    M  5.0 10 180   M    M   6 128    14  40
 7  47  25  36  11  29   0 0.00    M    M  6.0 16 130   M    M   2 18     23 140
 8  57  40  49  24  16   0 0.02    M    M 17.3 29 190   M    M   3        43 210
 9  55  33  44  19  21   0 0.00    M    M 12.8 25 230   M    M   0        34 230
10  42  24  33   8  32   0 0.00    M    M  9.2 18 320   M    M   4        25 310
11  39  20  30   4  35   0 0.00    M    M  4.3 14 310   M    M   0        19 310
12  46  19  33   7  32   0 0.00    M    M  4.6 13 300   M    M   0        18 240
13  40  24  32   6  33   0 0.00    M    M  6.5 17 310   M    M   1        25 340
14  46  19  33   7  32   0 0.00    M    M  5.4 14 140   M    M   1        20 130
15  43  30  37  10  28   0 0.08    M    M 15.0 31 310   M    M   6 1      41 310
16  32  16  24  -3  41   0 0.00    M    M  9.8 25 330   M    M   9        33 330
17  29  11  20  -7  45   0 0.00    M    M 15.7 28 230   M    M   0        38 250
18  46  21  34   6  31   0 0.00    M    M 11.1 21 240   M    M   0        32 230
19  51  18  35   7  30   0 0.00    M    M  3.8 12 190   M    M   0        16 160
20  57  23  40  12  25   0 0.00    M    M  9.2 22 210   M    M   0 18     29 180
21  63  40  52  23  13   0 0.00    M    M  9.3 21 240   M    M   4        32 180
22  61  41  51  22  14   0 0.00    M    M  6.6 14 300   M    M   3        19 310
23  52  26  39   9  26   0 0.02    M    M 13.1 24  20   M    M   4 1      32  20
24  33  18  26  -4  39   0 0.00    M    M  9.8 24  10   M    M   4        31  10
25  62  29  46  16  19   0 0.00    M    M 10.2 21 190   M    M   2        29 180
26  71  33  52  21  13   0 0.00    M    M 10.5 25 180   M    M   0        35 180
27  74  49  62  31   3   0 0.26    M    M 12.1 41 200   M    M   4 13     60 210
28  50  20  35   4  30   0 0.00    M    M 19.0 32 310   M    M   4 18     43 300
29  45  16  31  -1  34   0 0.00    M    M 10.4 17 180   M    M   0        33 180
================================================================================
SM 1420  751       792   0  0.38    M    276.1          M       72
================================================================================
AV 49.0 25.9                               9.5 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    41 200                 60 210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   DUPAGE AIRPORT
                                          MONTH:     FEBRUARY
                                          YEAR:      2024
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  88 15 W

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

AVERAGE MONTHLY: 37.4   TOTAL FOR MONTH:   0.38    1 = FOG OR MIST
DPTR FM NORMAL:  10.4   DPTR FM NORMAL:   -0.86    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 27    GRTST 24HR  0.26 ON 27-27      TO 1/4 MILE OR LESS
LOWEST:     11 ON 17                               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:   2    0.01 INCH OR MORE:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   792    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL  -273    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  4061    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -782

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.50 ON 29
DPTR FM NORMAL     0    LOWEST  SLP 29.18 ON 27

[REMARKS]
#FINAL-02-24#