WFO Monthly/Daily Climate Data
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS53 KILX 011000
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MATTOON IL AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          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  36  21  29  -7  36   0 0.00    M    M  9.2 17 290   M    M   0        23 310
 2  46  22  34  -2  31   0 0.00    M    M  2.8  7 250   M    M   0        10 270
 3  45  26  36   1  29   0    T    M    M  4.7 13 190   M    M   5        17 190
 4  48  30  39   4  26   0 0.00    M    M  6.9 16 250   M    M   1 1      24 280
 5  45  25  35   0  30   0 0.00    M    M  4.1 10  50   M    M   0 18     12  50
 6  41  30  36   2  29   0 0.00    M    M  7.7 18  10   M    M   9        22  10
 7  40  31  36   2  29   0 0.00    M    M  3.5  9 290   M    M   9 18     13 350
 8  37  33  35   2  30   0 0.00    M    M  5.2 12 190   M    M   7 18     17 200
 9  57  35  46  13  19   0 0.00    M    M  5.5 15 210   M    M   0 1      22 190
10  61  30  46  13  19   0 0.00    M    M  7.6 16 160   M    M   0        22 160
11  60  45  53  21  12   0 0.58    M    M 10.5 18 180   M    M   3 1      28 170
12  55  36  46  14  19   0 0.22    M    M 12.1 22 290   M    M  10 18     33 260
13  37  34  36   4  29   0 0.00    M    M  6.3 17 320   M    M  10 1      20 330
14  36  23  30  -1  35   0 0.00    M    M 11.7 23 320   M    M   6        29 340
15  34  22  28  -3  37   0    T    M    M  8.5 18  60   M    M   1 1      23  60
16  31  27  29  -2  36   0 0.03    M    M  8.4 16 320   M    M  10 1      19 330
17  36  23  30  -1  35   0 0.00    M    M  6.0 13 280   M    M   6 18     18 280
18  37  20  29  -1  36   0 0.00    M    M 11.9 20 160   M    M   0 18     28 160
19  45  35  40  10  25   0    T    M    M 10.0 17 200   M    M   8 1      25 200
20  44  29  37   7  28   0 0.00    M    M  7.4 14 200   M    M   4 1      20 190
21  52  35  44  14  21   0 0.00    M    M 15.4 30 290   M    M   2 1      40 280
22  47  25  36   7  29   0 0.00    M    M 10.2 21 310   M    M   0        28 150
23  54  29  42  13  23   0 0.18    M    M 17.3 36 280   M    M   7 1      44 280
24  30  12  21  -8  44   0    T    M    M 17.8 26 280   M    M   9        37 260
25  19   8  14 -15  51   0    T    M    M 12.7 21 310   M    M   4 18     27 300
26  39  17  28  -1  37   0 0.00    M    M  7.3 16 190   M    M   0        23 190
27  52  31  42  14  23   0    T    M    M 12.8 23 300   M    M   5        32 230
28  33  26  30   2  35   0 0.00    M    M 11.3 25 310   M    M  10 18     31 310
29  36  21  29   1  36   0    T    M    M 11.8 24 160   M    M   8        36 150
30  44  26  35   7  30   0 0.33    M    M 12.7 24 320   M    M   8 1      33 320
31  30  24  27  -1  38   0 0.00    M    M 10.0 16 320   M    M   6        21  60
================================================================================
SM 1307  831       937   0  1.34    M    289.3          M      148
================================================================================
AV 42.2 26.8                               9.3 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    36 280                 44 280
================================================================================
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:      2020
                                          LATITUDE:   39 28 N
                                          LONGITUDE:  88 17 W

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

AVERAGE MONTHLY: 34.5   TOTAL FOR MONTH:   1.34    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:   -1.43    2 = FOG REDUCING VISIBILITY
HIGHEST:    61 ON 10    GRTST 24HR  0.81 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:      8 ON 25                               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:   4    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   937    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -107    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  1862    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -243

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1191    HIGHEST SLP 30.58 ON 29
DPTR FM NORMAL   134    LOWEST  SLP 29.57 ON 23

[REMARKS]
#FINAL-12-20#


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.