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000
CXUS53 KGID 011142
CF6ODX

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

                                          STATION:   ORD NE
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  98 57 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  63  15  39  -5  26   0 0.00    M    M 11.5 28 170   M    M   0        40 200
 2  76  34  55  11  10   0 0.00    M    M 12.8 25 200   M    M   0        34 210
 3  78  29  54   9  11   0 0.00    M    M  7.6 18 150   M    M   0        26 160
 4  82  35  59  14   6   0    T    M    M  7.6 28 190   M    M   0        45 190
 5  85  47  66  21   0   1 0.00    M    M 11.0 20 180   M    M   0        32 150
 6  71  40  56  10   9   0 0.38    M    M 12.9 32 340   M    M   6 13     44 350
 7  44  38  41  -5  24   0    T    M    M 25.0 36 340   M    M  10        50 320
 8  66  32  49   3  16   0 0.00    M    M 16.1 30 320   M    M   2        41 320
 9  55  28  42  -5  23   0 0.09    M    M 15.0 28 310   M    M   5 1      35 310
10  61  33  47   0  18   0    T    M    M  8.0 17 330   M    M   1        24 310
11  58  28  43  -4  22   0 0.00    M    M 16.2 38 320   M    M   0        49 320
12  56  31  44  -4  21   0 0.00    M    M 16.9 31 320   M    M   0        41 310
13  53  27  40  -8  25   0 0.00    M    M 12.8 28 330   M    M   0        39 310
14  47  21  34 -14  31   0 0.00    M    M 10.4 23 340   M    M   4        30 330
15  49  22  36 -13  29   0 0.00    M    M  6.4 15  40   M    M   5        21  20
16  42  37  40  -9  25   0 0.10    M    M 10.8 20 350   M    M  10 1      26  10
17  50  31  41  -8  24   0 0.01    M    M  9.8 20 360   M    M  10        32 340
18  66  27  47  -3  18   0 0.00    M    M  8.2 28  10   M    M   3        36  10
19  39  27  33 -17  32   0 0.01    M    M 15.0 24 340   M    M   9 1      32 350
20  47  19  33 -17  32   0    T    M    M  9.4 30 320   M    M   3 1      41 330
21  49  20  35 -15  30   0 0.00    M    M  8.3 21 320   M    M   3        30 320
22  52  17  35 -16  30   0    T    M    M 11.5 28 180   M    M   6        37 170
23  66  24  45  -6  20   0 0.00    M    M  8.5 23  20   M    M   1 12     29 360
24  58  35  47  -5  18   0    T    M    M  8.5 18 350   M    M   7        24  10
25  77  41  59   7   6   0 0.00    M    M 11.9 26 190   M    M   0        36 180
26  84  45  65  13   0   0 0.00    M    M  5.6 16 150   M    M   0 1      23  40
27  60  49  55   3  10   0 0.59    M    M 16.5 26  40   M    M   7 138    37  20
28  67  41  54   1  11   0 0.24    M    M 10.3 28 230   M    M   7 13     35 230
29  71  37  54   1  11   0 0.00    M    M  9.5 25 340   M    M   0        36 330
30  83  40  62   8   3   0 0.00    M    M  6.7 18 210   M    M   1        27 210
================================================================================
SM 1855  950       541   1  1.42    M    340.7          M      100
================================================================================
AV 61.8 31.7                              11.4 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    38 320                 50 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ORD NE
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  98 57 W

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

AVERAGE MONTHLY: 46.8   TOTAL FOR MONTH:   1.42    1 = FOG OR MIST
DPTR FM NORMAL:  -2.0   DPTR FM NORMAL:   -1.17    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  5    GRTST 24HR  0.83 ON 27-28      TO 1/4 MILE OR LESS
LOWEST:     15 ON  1                               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:   0    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   541    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL    51    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  6264    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   -88

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     1    HIGHEST SLP 30.55 ON 1
DPTR FM NORMAL    -1    LOWEST  SLP 29.41 ON 26

[REMARKS]
#FINAL-04-21#