WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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799
CXUS53 KILX 140900
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MATTOON IL AIRPORT
MONTH: SEPTEMBER
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 81 48 65 -7 0 0 0.00 M M 4.5 13 40 M M 0 20 20
2 85 51 68 -3 0 3 0.00 M M 3.8 12 330 M M 0 15 20
3 83 53 68 -3 0 3 0.08 M M 6.1 18 310 M M 4 1 24 310
4 72 50 61 -10 4 0 M M M 6.4 15 340 M M 2 23 300
5 74 58 66 -5 0 1 0.00 M M 8.9 21 290 M M 2 35 270
6 74 49 62 -8 3 0 0.00 M M 7.0 18 290 M M 3 27 290
7 73 45 59 -11 6 0 0.00 M M 6.1 16 340 M M 0 31 340
8 73 47 60 -10 5 0 0.00 M M 4.7 12 140 M M 0 16 150
9 80 45 63 -7 2 0 0.00 M M 5.0 14 140 M M 0 19 140
10 85 56 71 2 0 6 0.00 M M 3.5 8 160 M M 4 12 160
11 87 60 74 5 0 9 0.00 M M 3.8 12 100 M M 3 17 100
12 88 58 73 4 0 8 0.00 M M 5.7 12 120 M M 1 16 120
13 93 65 79 11 0 14 0.00 M M 8.1 17 150 M M 0 22 150
================================================================================
SM 1048 685 20 44 0.08 M 73.6 M 19
================================================================================
AV 80.6 52.7 5.7 FASTST M M 1 MAX(MPH)
MISC ----> 21 290 35 270
================================================================================
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: SEPTEMBER
YEAR: 2025
LATITUDE: 39 28 N
LONGITUDE: 88 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 66.7 TOTAL FOR MONTH: 0.08 1 = FOG OR MIST
DPTR FM NORMAL: -3.4 DPTR FM NORMAL: -1.19 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 13 GRTST 24HR 0.08 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 45 ON 9, 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: 1
MAX 90 OR ABOVE: 1 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. 20 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 11 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 24 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 11
[CDD (BASE 65) ]
TOTAL THIS MO. 44
DPTR FM NORMAL -33 [PRESSURE DATA]
TOTAL FM JAN 1 1085 HIGHEST SLP M ON M
DPTR FM NORMAL 50 LOWEST SLP 29.72 ON 3
[REMARKS]