WFO Monthly/Daily Climate Data
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CXUS53 KILX 010900
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 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  77  44  61   2   4   0 0.00    M    M 13.4 23 190   M    M   1        35 160
 2  73  58  66   7   0   1 0.19    M    M  9.4 22 190   M    M   6 1      33 180
 3  74  59  67   7   0   2 0.43    M    M  6.8 18 330   M    M   8 13     28 300
 4  64  49  57  -3   8   0 0.31    M    M 11.6 23 360   M    M   9 13     29 350
 5  63  41  52  -8  13   0 0.00    M    M  8.2 17  20   M    M   1 1      24  30
 6  61  44  53  -8  12   0    T    M    M  9.8 31 340   M    M   5 3      40 360
 7  70  43  57  -4   8   0    T    M    M 12.0 33 310   M    M   3        44 310
 8  59  38  49 -12  16   0 0.08    M    M  7.3 16 100   M    M   5        24 100
 9  49  37  43 -19  22   0    M    M    M 11.3 31  20   M    M   8 13     41  10
10  62  34  48 -14  17   0    T    M    M  3.7 12  20   M    M   1 12     14 310
11  59  39  49 -13  16   0 0.00    M    M 12.3 21  40   M    M   2        30  20
12  63  34  49 -14  16   0 0.00    M    M  9.2 17  40   M    M   0        23  30
13  68  42  55  -8  10   0 0.00    M    M  3.1 13  80   M    M   2        22 160
14  69  38  54  -9  11   0 0.00    M    M  3.2 13 170   M    M   1 18     18 190
15  67  48  58  -6   7   0    T    M    M  5.7 12 200   M    M   8        19 210
16  73  54  64   0   1   0 2.98    M    M  7.8 24  60   M    M   8 13     28  70
17  72  59  66   2   0   1 0.40    M    M 10.0 17  70   M    M   9 13     23 130
18  73  61  67   2   0   2 0.24    M    M  9.0 20 130   M    M   8 1      26 130
19  74  65  70   5   0   5 0.02    M    M  9.6 22 160   M    M   6 1      33 160
20  83  66  75  10   0  10 0.00    M    M  9.7 18 160   M    M   1        25 180
21  81  60  71   5   0   6 0.00    M    M  7.6 17 200   M    M   1        26 160
22  83  60  72   6   0   7 0.00    M    M  4.7 13 190   M    M   0        18 200
23  85  62  74   8   0   9 0.00    M    M  3.2  9 200   M    M   2        15 320
24  85  63  74   7   0   9 0.00    M    M  5.9 14 260   M    M   1        21 290
25  85  70  78  11   0  13 0.02    M    M  7.4 18 180   M    M   5 3      29 170
26  84  66  75   8   0  10 0.37    M    M  4.2 12 290   M    M   5 1      17 300
27  81  60  71   3   0   6 0.24    M    M  6.5 22 170   M    M   2 13     30 190
28  66  48  57 -11   8   0 0.48    M    M 11.0 21 360   M    M  10 1      27 340
29  64  46  55 -13  10   0    T    M    M 10.8 20  20   M    M   5 1      26  10
30  71  43  57 -11   8   0 0.00    M    M  2.6 12  50   M    M   0        15  60
31  72  51  62  -7   3   0 0.00    M    M  3.6 12 160   M    M   1        15 170
================================================================================
SM 2210 1582       190  81  5.76    M    240.6          M      124
================================================================================
AV 71.3 51.0                               7.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    33 310                 44 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 W

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

AVERAGE MONTHLY: 61.2   TOTAL FOR MONTH:   5.76    1 = FOG OR MIST
DPTR FM NORMAL:  -2.7   DPTR FM NORMAL:    1.90    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 25,24  GRTST 24HR  3.38 ON 16-17      TO 1/4 MILE OR LESS
LOWEST:     34 ON 12,10                             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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   190    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL    66    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  5151    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -134

[CDD (BASE 65) ]
TOTAL THIS MO.    81
DPTR FM NORMAL   -10    [PRESSURE DATA]
TOTAL FM JAN 1   100    HIGHEST SLP 30.44 ON 12
DPTR FM NORMAL    -6    LOWEST  SLP 29.57 ON  9

[REMARKS]
#FINAL-05-21#


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