WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KILX 130901
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MATTOON IL AIRPORT
MONTH: AUGUST
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 78 58 68 -7 0 3 0.00 M M 8.3 20 50 M M 1 18 32 20
2 77 56 67 -8 0 2 0.00 M M 7.7 17 50 M M 2 1 24 70
3 79 53 66 -9 0 1 0.00 M M 5.8 14 40 M M 1 21 30
4 75 61 68 -7 0 3 0.29 M M 4.2 18 100 M M 5 1 25 100
5 84 60 72 -3 0 7 0.00 M M 2.6 9 50 M M 2 1 12 60
6 86 63 75 0 0 10 0.00 M M 0.8 7 290 M M 1 12 11 300
7 87 70 79 4 0 14 0.01 M M 5.8 13 260 M M 2 3 21 270
8 88 70 79 4 0 14 0.00 M M 7.1 17 150 M M 0 1 23 150
9 88 72 80 5 0 15 0.00 M M 8.1 16 180 M M 0 23 190
10 88 72 80 5 0 15 0.00 M M 7.7 16 180 M M 0 22 190
11 89 71 80 6 0 15 0.00 M M 5.5 12 190 M M 1 18 180
12 89 70 80 6 0 15 T M M 5.9 14 300 M M 3 3 19 290
================================================================================
SM 1008 776 0 114 0.30 M 69.5 M 18
================================================================================
AV 84.0 64.7 5.8 FASTST M M 2 MAX(MPH)
MISC ----> 20 50 32 20
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 39 28 N
LONGITUDE: 88 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 74.3 TOTAL FOR MONTH: 0.30 1 = FOG OR MIST
DPTR FM NORMAL: -0.5 DPTR FM NORMAL: -0.64 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 12,11 GRTST 24HR 0.29 ON 4- 4 TO 1/4 MILE OR LESS
LOWEST: 53 ON 3 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: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
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) 11
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -1
[CDD (BASE 65) ]
TOTAL THIS MO. 114
DPTR FM NORMAL -6 [PRESSURE DATA]
TOTAL FM JAN 1 892 HIGHEST SLP M ON M
DPTR FM NORMAL 91 LOWEST SLP 29.88 ON 12
[REMARKS]