


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
898 CXUS53 KILX 060900 CF6MTO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MATTOON IL AIRPORT MONTH: MAY 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 73 61 67 8 0 2 0.06 M M 11.2 20 230 M M 5 13 36 240 2 66 54 60 1 5 0 T M M 6.4 15 320 M M 5 20 280 3 56 46 51 -9 14 0 1.29 M M 9.8 18 10 M M 8 1 31 10 4 49 45 47 -13 18 0 0.38 M M 14.4 29 350 M M 10 1 41 360 5 61 47 54 -6 11 0 0.03 M M 6.6 14 30 M M 8 1 20 20 ================================================================================ SM 305 253 48 2 1.76 M 48.4 M 36 ================================================================================ AV 61.0 50.6 9.7 FASTST M M 7 MAX(MPH) MISC ----> 29 350 41 360 ================================================================================ 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: MAY YEAR: 2025 LATITUDE: 39 28 N LONGITUDE: 88 17 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.8 TOTAL FOR MONTH: 1.76 1 = FOG OR MIST DPTR FM NORMAL: -3.8 DPTR FM NORMAL: 1.05 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 1 GRTST 24HR 1.50 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 45 ON 4 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 48 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 16 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 4760 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -433 [CDD (BASE 65) ] TOTAL THIS MO. 2 DPTR FM NORMAL -3 [PRESSURE DATA] TOTAL FM JAN 1 11 HIGHEST SLP M ON M DPTR FM NORMAL -9 LOWEST SLP 29.70 ON 1 [REMARKS]