WFO Monthly/Daily Climate Data
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CXUS53 KILX 011000
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 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  35  28  32   4  33   0 0.00    M    M 17.5 26 330   M    M   6        37 330
 2  36  23  30   2  35   0 0.00    M    M  9.7 16 350   M    M   7 1      21 330
 3  38  20  29   1  36   0 0.00    M    M  6.9 15 160   M    M   3 1      23 160
 4  39  23  31   3  34   0 0.26    M    M 19.0 32 290   M    M   8 1      56 270
 5  32  19  26  -2  39   0    T    M    M 12.4 24 270   M    M   5        39 280
 6  27   7  17 -12  48   0    T    M    M  8.2 17 320   M    M   4 1      22 320
 7   9  -2   4 -25  61   0    T    M    M  8.5 16 360   M    M   6 18     21 350
 8  15   7  11 -18  54   0    T    M    M  8.8 14  20   M    M  10 16     18  20
 9  15  12  14 -15  51   0    T    M    M 10.1 16 340   M    M  10 16     20 350
10  19  11  15 -15  50   0 0.00    M    M 12.9 20  20   M    M  10 18     25  30
11  20  11  16 -14  49   0    T    M    M 14.8 21  10   M    M   7 1      27  10
12  17   8  13 -17  52   0    T    M    M 14.6 21 340   M    M   8 18     27 330
13  10   0   5 -25  60   0    T    M    M 16.1 23 330   M    M  10 18     32 330
14   6  -3   2 -29  63   0    T    M    M 16.0 22 350   M    M   6 18     28 360
15   6   1   4 -27  61   0 0.54    M    M 18.2 26 340   M    M  10 128    35 350
16  12  -6   3 -28  62   0 0.00    M    M  8.7 21 340   M    M   5 18     29 360
17  17  -9   4 -28  61   0    T    M    M  6.1 16  50   M    M   7 1      18  60
18  22  12  17 -15  48   0    T    M    M  9.7 16 320   M    M   5 18     19 320
19  23   0  12 -20  53   0 0.00    M    M  8.0 15 230   M    M   2 18     20 250
20  31  14  23  -9  42   0 0.00    M    M  8.2 14 150   M    M   4        19 150
21  42  18  30  -3  35   0 0.02    M    M 15.7 28 180   M    M   4 18     41 180
22  46  31  39   6  26   0 0.00    M    M 15.3 23 230   M    M   5        32 270
23  56  39  48  14  17   0 0.00    M    M 11.9 20 170   M    M   1        28 180
24  54  33  44  10  21   0 0.00    M    M 12.9 24 350   M    M   2        31 350
25  47  25  36   2  29   0 0.00    M    M  4.8 12 320   M    M   0 1      15 310
26  49  25  37   2  28   0    T    M    M 10.6 20 110   M    M   5 18     26 180
27  57  28  43   8  22   0    T    M    M  7.8 14 130   M    M   3 128    19 140
28  60  34  47  11  18   0 0.90    M    M 13.0 25 320   M    M   7 8      35 320
================================================================================
SM  840  409      1188   0  1.72    M    326.4          M      160
================================================================================
AV 30.0 14.6                              11.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    32 290                 56 270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 22.3   TOTAL FOR MONTH:   1.72    1 = FOG OR MIST
DPTR FM NORMAL:  -8.7   DPTR FM NORMAL:   -0.26    2 = FOG REDUCING VISIBILITY
HIGHEST:    60 ON 28    GRTST 24HR  0.90 ON 27-28      TO 1/4 MILE OR LESS
LOWEST:     -9 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:  16    0.01 INCH OR MORE:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   6    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1188    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   238    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  4227    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   -29

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.57 ON 14
DPTR FM NORMAL     0    LOWEST  SLP 29.42 ON  4

[REMARKS]
#FINAL-02-21#


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