WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KILX 220900
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2017
                                          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  62  45  54  -5  11   0 0.01    M    M 12.8 22 210   M    M   8        32 210
 2  63  44  54  -5  11   0 0.00    M    M 12.9 32 280   M    M   4        39 280
 3  49  40  45 -15  20   0 1.02    M    M  8.2 18  50   M    M   8 1      24  50
 4  48  45  47 -13  18   0 2.61    M    M 24.4 39  10   M    M  10 1      50  10
 5  62  42  52  -8  13   0 0.00    M    M 18.6 33 360   M    M   2        40 360
 6  61  43  52  -8  13   0 0.02    M    M  7.8 22 350   M    M   7 3      26  10
 7  66  38  52  -9  13   0 0.00    M    M  5.5 18 310   M    M   0 1      23 320
 8  67  43  55  -6  10   0    T    M    M  8.0 14 160   M    M   2        20 140
 9  84  53  69   8   0   4 0.00    M    M  7.5 20 280   M    M   2 18     24 290
10  83  57  70   8   0   5 0.49    M    M  6.6 44 300   M    M   5 138    56 300
11  65  57  61  -1   4   0 0.13    M    M  9.3 16  20   M    M  10 13     20  20
12  71  53  62   0   3   0 0.00    M    M  9.8 20  30   M    M   2 1      24  30
13  76  50  63   1   2   0 0.00    M    M  5.6 14 270   M    M   0        20 290
14  80  61  71   8   0   6 0.00    M    M  6.6 18 200   M    M   0        24 200
15  82  62  72   9   0   7 0.00    M    M  8.1 16 200   M    M   0        22 220
16  83  60  72   9   0   7 0.00    M    M 11.7 24 210   M    M   0        35 210
17  80  71  76  12   0  11    T    M    M 15.8 29 190   M    M   2        41 170
18  86  69  78  14   0  13 0.00    M    M 10.8 21 200   M    M   2        27 200
19  79  54  67   3   0   2 0.32    M    M 12.4 20 320   M    M   8 13     26 220
20  79  54  67   3   0   2 1.71    M    M  9.2 22 170   M    M   5 13     28 160
21  69  50  60  -5   5   0    T    M    M  9.9 22 290   M    M   4        27 290
================================================================================
SM 1495 1091       123  57  6.31    M    221.5          M       81
================================================================================
AV 71.2 52.0                              10.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 44 300               # 56  300
================================================================================
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:     2017
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 W

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

AVERAGE MONTHLY: 61.6   TOTAL FOR MONTH:   6.31    1 = FOG OR MIST
DPTR FM NORMAL:  -0.3   DPTR FM NORMAL:    3.13    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 18    GRTST 24HR  2.61 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     38 ON  7                               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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.   123    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    18    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  4391    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -976

[CDD (BASE 65) ]
TOTAL THIS MO.    57
DPTR FM NORMAL    18    [PRESSURE DATA]
TOTAL FM JAN 1    78    HIGHEST SLP M ON M
DPTR FM NORMAL    25    LOWEST  SLP 29.56 ON  1

[REMARKS]


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