WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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031
CXUS53 KILX 070900
CF6MTO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MATTOON IL AIRPORT
MONTH: AUGUST
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 74 68 71 -4 0 6 0.50 M M 6.6 17 360 M M 10 1 32 10
2 82 65 74 -1 0 9 0.00 M M 13.0 26 10 M M 6 1 40 20
3 82 61 72 -3 0 7 0.00 M M 3.3 10 60 M M 3 12 13 60
4 85 63 74 -1 0 9 0.00 M M 3.5 8 170 M M 1 13 250
5 85 65 75 0 0 10 T M M 5.2 12 190 M M 2 1 17 170
6 78 68 73 -2 0 8 0.53 M M 3.3 10 220 M M 5 13 16 240
================================================================================
SM 486 390 0 49 1.03 M 34.9 M 27
================================================================================
AV 81.0 65.0 5.8 FASTST M M 5 MAX(MPH)
MISC ----> 26 10 40 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: 2026
LATITUDE: 39 28 N
LONGITUDE: 88 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.0 TOTAL FOR MONTH: 1.03 1 = FOG OR MIST
DPTR FM NORMAL: -2.0 DPTR FM NORMAL: 0.54 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 5, 4 GRTST 24HR 0.53 ON 5- 6 TO 1/4 MILE OR LESS
LOWEST: 61 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: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -1
[CDD (BASE 65) ]
TOTAL THIS MO. 49
DPTR FM NORMAL -11 [PRESSURE DATA]
TOTAL FM JAN 1 747 HIGHEST SLP M ON M
DPTR FM NORMAL 6 LOWEST SLP 29.62 ON 1
[REMARKS]