CXUS53 KILX 150900 CF6MTO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MATTOON IL AIRPORT MONTH: APRIL 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 62 45 54 6 11 0 0.18 M M 12.5 31 20 M M 10 1 39 30 2 75 50 63 14 2 0 0.44 M M 16.5 29 170 M M 4 13 58 180 3 77 63 70 21 0 5 0.05 M M 9.6 21 190 M M 7 1 36 170 4 72 41 57 7 8 0 0.67 M M 13.8 31 290 M M 9 1 42 280 5 55 38 47 -3 18 0 0.00 M M 12.0 23 300 M M 4 32 290 6 58 42 50 0 15 0 0.00 M M 11.1 20 310 M M 1 32 300 7 49 35 42 -9 23 0 0.00 M M 10.1 21 30 M M 6 33 30 8 71 39 55 4 10 0 0.00 M M 13.4 22 140 M M 0 34 150 9 76 54 65 14 0 0 0.00 M M 12.5 22 220 M M 1 39 210 10 71 44 58 6 7 0 T M M 11.0 22 350 M M 6 32 360 11 68 40 54 2 11 0 T M M 6.9 14 70 M M 2 1 19 70 12 78 59 69 17 0 4 T M M 14.6 28 200 M M 3 52 220 13 79 67 73 20 0 8 0.00 M M 12.8 20 170 M M 4 38 160 14 82 69 76 23 0 11 0.01 M M 14.8 23 150 M M 2 3 41 220 ================================================================================ SM 973 686 105 28 1.35 M 171.6 M 59 ================================================================================ AV 69.5 49.0 12.3 FASTST M M 4 MAX(MPH) MISC ----> # 31 20 58 180 ================================================================================ 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: APRIL YEAR: 2026 LATITUDE: 39 28 N LONGITUDE: 88 17 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.3 TOTAL FOR MONTH: 1.35 1 = FOG OR MIST DPTR FM NORMAL: 8.5 DPTR FM NORMAL: -0.32 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 14 GRTST 24HR 0.67 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 35 ON 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: 5 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 105 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -98 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 4469 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -541 [CDD (BASE 65) ] TOTAL THIS MO. 28 DPTR FM NORMAL 28 [PRESSURE DATA] TOTAL FM JAN 1 42 HIGHEST SLP M ON M DPTR FM NORMAL 39 LOWEST SLP 29.76 ON 2 [REMARKS]