WFO Monthly/Daily Climate Data
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000
CXUS53 KILX 010900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2023
                                          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  62  44  53  -6  12   0 0.00    M    M 17.0 32 300   M    M   6        48 270
 2  64  43  54  -5  11   0 0.00    M    M 14.7 29 320   M    M   3        46 300
 3  65  40  53  -6  12   0 0.00    M    M  7.2 17  10   M    M   0        25 340
 4  75  37  56  -4   9   0 0.00    M    M  4.4 13 200   M    M   0        16 200
 5  78  45  62   2   3   0 0.00    M    M 12.2 24 170   M    M   3        32 160
 6  74  56  65   5   0   0 0.03    M    M 12.3 25 140   M    M   6 3      39 140
 7  79  60  70   9   0   5 0.84    M    M 13.5 45  90   M    M   7 13     58  90
 8  76  58  67   6   0   2 0.30    M    M 11.0 35  80   M    M   4 13     47  90
 9  75  55  65   3   0   0 0.00    M    M  8.7 16  60   M    M   4 18     22  60
10  80  51  66   4   0   1 0.00    M    M  7.9 16 110   M    M   0        21 100
11  82  51  67   5   0   2 0.00    M    M  9.3 17 130   M    M   1        24 140
12  81  67  74  11   0   9    T    M    M  8.1 15 190   M    M   6 1      18 190
13  84  64  74  11   0   9 0.32    M    M  4.7 14 340   M    M   6 123    19  60
14  80  59  70   7   0   5 0.27    M    M 10.4 23  50   M    M   7 12     29  50
15  74  56  65   1   0   0    T    M    M  7.9 16  60   M    M   8        23  60
16  73  55  64   0   1   0 0.04    M    M  7.4 14 260   M    M   6 1      20 290
17  78  51  65   1   0   0 0.00    M    M  8.2 14  60   M    M   0        18 100
18  78  49  64  -1   1   0 0.00    M    M  8.2 14 150   M    M   1        18 160
19  81  58  70   5   0   5    T    M    M 13.2 22 310   M    M   5 18     31 220
20  72  50  61  -4   4   0 0.00    M    M  8.4 17 340   M    M   0        23 340
21  79  46  63  -3   2   0 0.00    M    M  3.2 10 270   M    M   0        13 270
22  82  50  66   0   0   1 0.00    M    M  2.1 10 100   M    M   0        15 140
23  85  52  69   3   0   4 0.00    M    M  4.0 16 120   M    M   0        22 120
24  88  54  71   4   0   6 0.00    M    M  6.8 23  40   M    M   1        31  40
25  75  49  62  -5   3   0 0.00    M    M 13.7 22  40   M    M   1        29  40
26  78  42  60  -7   5   0 0.00    M    M 11.1 20  80   M    M   0        26  60
27  82  47  65  -3   0   0 0.00    M    M  8.1 17  80   M    M   0        24 100
28  83  51  67  -1   0   2 0.00    M    M  4.2 12 340   M    M   0        19 330
29  87  57  72   4   0   7 0.00    M    M  3.9 10  10   M    M   3        16  20
30  92  60  76   8   0  11 0.00    M    M  3.7 12 130   M    M   5        14 130
31  91  62  77   8   0  12 0.01    M    M  4.0 13 320   M    M   2        18 210
================================================================================
SM 2433 1619        63  81  1.81    M    259.5          M       85
================================================================================
AV 78.5 52.2                               8.4 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    45  90                 58  90
================================================================================
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:     MAY
                                          YEAR:      2023
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 65.4   TOTAL FOR MONTH:   1.81    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:   -2.57    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 30    GRTST 24HR  0.84 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     37 ON  4                               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:   2    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    63    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL   -65    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  4857    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -526

[CDD (BASE 65) ]
TOTAL THIS MO.    81
DPTR FM NORMAL   -13    [PRESSURE DATA]
TOTAL FM JAN 1    92    HIGHEST SLP 30.30 ON 26
DPTR FM NORMAL   -18    LOWEST  SLP 29.54 ON  1

[REMARKS]
#FINAL-05-23#


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