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000
CXUS53 KILX 011000
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     DECEMBER
                                          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  52  35  44   7  21   0 0.18    M    M  7.3 18 160   M    M   5 1      26 160
 2  62  38  50  13  15   0 0.00    M    M  8.4 18 310   M    M   1        26 270
 3  62  36  49  12  16   0 0.00    M    M  6.9 16 140   M    M   0 8      22 150
 4  48  31  40   4  25   0 0.00    M    M  8.4 17  20   M    M   0 18     24 350
 5  58  34  46  10  19   0 0.17    M    M 11.4 25 320   M    M   7 13     34 330
 6  49  21  35  -1  30   0 0.00    M    M 18.7 32 310   M    M   1        43 310
 7  27  18  23 -12  42   0 0.00    M    M  7.3 14 320   M    M   6        19 150
 8  42  25  34  -1  31   0 0.00    M    M  7.4 17 290   M    M   2 8      23 300
 9  54  29  42   7  23   0 0.00    M    M 12.0 26 160   M    M   1 1      37 150
10  66  43  55  21  10   0 0.79    M    M 10.3 33 250   M    M  10 1238   59 240
11  64  35  50  16  15   0 0.07    M    M 16.2 36 280   M    M   4 13     52 280
12  49  32  41   7  24   0 0.00    M    M 10.0 17 190   M    M   0        26 200
13  53  35  44  10  21   0 0.00    M    M  7.7 16 200   M    M   0        24 200
14  55  37  46  13  19   0 0.01    M    M 12.1 20 170   M    M   7        31 170
15  62  52  57  24   8   0 0.00    M    M 16.1 26 180   M    M  10        48 170
16  64  32  48  15  17   0 0.29    M    M  9.5 26 190   M    M   5 18     42 190
17  39  27  33   0  32   0 0.12    M    M  6.3 13  70   M    M   6 1      18 100
18  39  31  35   3  30   0 0.36    M    M 11.8 22 320   M    M  10 1      29 320
19  41  25  33   1  32   0 0.00    M    M  4.6  9 350   M    M   2        13 340
20  41  27  34   2  31   0 0.00    M    M  7.1 17 190   M    M   0 1      24 170
21  46  25  36   4  29   0 0.00    M    M  8.1 18 300   M    M   0 18     26 310
22  36  22  29  -2  36   0 0.00    M    M  9.5 21 310   M    M   0        27 320
23  53  31  42  11  23   0 0.00    M    M 12.0 18 190   M    M   1        27 190
24  62  44  53  22  12   0    T    M    M 13.0 21 200   M    M   5        33 170
25  63  46  55  24  10   0 0.54    M    M  8.9 17 340   M    M  10 1      27 190
26  54  44  49  19  16   0 0.03    M    M 10.3 32 160   M    M   M 18     48 150
27  62  38  50  20  15   0    T    M    M 11.7 23 300   M    M   2 1      29 300
28  43  37  40  10  25   0 1.69    M    M  7.0 17  70   M    M   8 13     23  60
29  43  37  40  10  25   0 0.02    M    M  8.4 15  40   M    M  10 1      19  30
30  47  36  42  12  23   0 0.00    M    M  6.1 12 170   M    M   9 12     18 170
31  59  43  51  22  14   0 0.00    M    M  7.0 20 160   M    M   7 12     27 160
================================================================================
SM 1595 1046       689   0  4.27    M    301.5          M      129
================================================================================
AV 51.5 33.7                               9.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    36 280                 59 240
================================================================================
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:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 W

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

AVERAGE MONTHLY: 42.6   TOTAL FOR MONTH:   4.27    1 = FOG OR MIST
DPTR FM NORMAL:   9.6   DPTR FM NORMAL:    2.43    2 = FOG REDUCING VISIBILITY
HIGHEST:    66 ON 10    GRTST 24HR  1.69 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     18 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:   1    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   689    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -303    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  1599    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -435

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1338    HIGHEST SLP 30.40 ON 19
DPTR FM NORMAL   221    LOWEST  SLP 29.37 ON 11

[REMARKS]
#FINAL-12-21#