WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KILX 241000
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MATTOON IL AIRPORT
MONTH: DECEMBER
YEAR: 2025
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 26 18 22 -15 43 0 M M M 3.5 9 290 M M 8 12 12 130
2 25 17 21 -16 44 0 T M M 9.7 18 320 M M 10 18 22 310
3 31 21 26 -11 39 0 0.00 M M 11.3 24 350 M M 9 1 33 170
4 29 6 18 -18 47 0 0.00 M M 9.3 22 340 M M 2 1 31 360
5 30 3 17 -19 48 0 0.00 M M 7.4 15 180 M M 3 21 190
6 37 29 33 -3 32 0 0.00 M M 6.4 14 190 M M 4 1 26 230
7 35 23 29 -6 36 0 0.00 M M 12.7 29 20 M M 10 12 37 10
8 25 14 20 -15 45 0 0.00 M M 6.5 17 20 M M 1 29 20
9 43 23 33 -2 32 0 0.00 M M 13.9 21 190 M M 4 42 170
10 43 30 37 3 28 0 0.08 M M 18.0 32 300 M M 10 1 48 270
11 30 27 29 -5 36 0 0.20 M M 5.9 17 290 M M 10 1 22 290
12 31 24 28 -6 37 0 0.05 M M 6.1 12 60 M M 9 1 13 60
13 30 0 15 -19 50 0 M M M 12.7 26 350 M M 9 129 32 340
14 2 -9 -3 -36 68 0 0.00 M M 8.1 17 300 M M 0 22 300
15 29 -5 12 -21 53 0 0.00 M M 10.6 20 180 M M 0 38 170
16 43 23 33 0 32 0 0.00 M M 11.3 17 160 M M 0 29 180
17 48 36 42 9 23 0 0.00 M M 8.7 18 160 M M 1 35 160
18 52 26 39 7 26 0 0.32 M M 16.4 31 300 M M 10 1 45 160
19 30 22 26 -6 39 0 T M M 14.9 32 280 M M 3 49 270
20 49 28 39 7 26 0 0.00 M M 12.9 18 170 M M 0 36 200
21 42 21 32 0 33 0 0.00 M M 5.9 13 360 M M 0 17 300
22 48 28 38 7 27 0 0.00 M M 11.3 17 150 M M 5 25 150
23 62 37 50 19 15 0 0.00 M M 6.4 14 250 M M 3 12 21 250
================================================================================
SM 820 442 859 0 0.65 M 229.9 M 111
================================================================================
AV 35.7 19.2 10.0 FASTST M M 5 MAX(MPH)
MISC ----> # 32 300 49 270
================================================================================
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: 2025
LATITUDE: 39 28 N
LONGITUDE: 88 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 27.4 TOTAL FOR MONTH: 0.65 1 = FOG OR MIST
DPTR FM NORMAL: -6.6 DPTR FM NORMAL: -0.72 2 = FOG REDUCING VISIBILITY
HIGHEST: 62 ON 23 GRTST 24HR 0.32 ON 18-18 TO 1/4 MILE OR LESS
LOWEST: -9 ON 14 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: 12 0.01 INCH OR MORE: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 3 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 859 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 147 PTCLDY (SCALE 4-7) 4
TOTAL FM JUL 1 1704 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -51
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1273 HIGHEST SLP M ON M
DPTR FM NORMAL 156 LOWEST SLP 29.42 ON 18
[REMARKS]