WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KILX 160900
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MATTOON IL AIRPORT
MONTH: SEPTEMBER
YEAR: 2026
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 96 74 85 13 0 20 0.00 M M 6.8 13 220 M M 0 21 220
2 97 75 86 15 0 21 0.00 M M 6.4 14 230 M M 0 23 230
3 96 76 86 15 0 21 0.00 M M 5.8 13 200 M M 0 19 170
4 97 76 87 16 0 22 0.00 M M 5.6 14 170 M M 0 18 160
5 97 70 84 13 0 19 0.00 M M 7.6 15 350 M M 1 20 10
6 85 62 74 4 0 9 0.00 M M 9.0 16 50 M M 3 1 24 50
7 84 57 71 1 0 6 0.00 M M 5.2 15 60 M M 0 22 100
8 91 60 76 6 0 11 0.00 M M 4.4 9 170 M M 0 15 180
9 92 69 81 11 0 16 0.00 M M 6.9 18 360 M M 3 8 24 340
10 77 66 72 3 0 7 0.08 M M 2.8 14 320 M M 6 12 19 220
11 85 62 74 5 0 9 0.00 M M 4.6 12 120 M M 2 12 17 40
12 92 70 81 12 0 16 T M M 4.8 12 300 M M 4 15 300
13 86 57 72 4 0 7 0.00 M M 8.1 18 10 M M 2 1 33 360
14 83 54 69 1 0 4 0.00 M M 8.7 16 150 M M 1 26 110
15 97 66 82 14 0 17 0.00 M M 9.2 17 190 M M 0 25 190
================================================================================
SM 1355 994 0 205 0.08 M 95.9 M 22
================================================================================
AV 90.3 66.3 6.4 FASTST M M 1 MAX(MPH)
MISC ----> # 18 360 33 360
================================================================================
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: SEPTEMBER
YEAR: 2026
LATITUDE: 39 28 N
LONGITUDE: 88 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 78.3 TOTAL FOR MONTH: 0.08 1 = FOG OR MIST
DPTR FM NORMAL: 8.5 DPTR FM NORMAL: -1.39 2 = FOG REDUCING VISIBILITY
HIGHEST: 97 ON 15, 5 GRTST 24HR 0.08 ON 10-10 TO 1/4 MILE OR LESS
LOWEST: 54 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: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 9 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -13 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -17
[CDD (BASE 65) ]
TOTAL THIS MO. 205
DPTR FM NORMAL 119 [PRESSURE DATA]
TOTAL FM JAN 1 1225 HIGHEST SLP M ON M
DPTR FM NORMAL 181 LOWEST SLP 29.83 ON 12
[REMARKS]