


WFO Monthly/Daily Climate Data
Issued by NWS Central Illinois
Issued by NWS Central Illinois
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279 CXUS53 KILX 100900 CF6SPI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SPRINGFIELD IL MONTH: AUGUST YEAR: 2025 LATITUDE: 39 50 N LONGITUDE: 89 41 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 59 69 -7 0 4 0.00 0.0 0 7.6 16 80 M M 1 18 22 50 2 77 57 67 -9 0 2 0.00 0.0 0 5.8 15 80 M M 2 18 22 60 3 78 55 67 -9 0 2 0.00 0.0 0 5.0 13 60 M M 1 19 40 4 82 61 72 -4 0 7 0.00 0.0 0 6.4 17 100 M M 2 22 110 5 83 61 72 -4 0 7 0.00 0.0 0 4.1 12 60 M M 2 16 40 6 86 62 74 -2 0 9 0.00 0.0 0 3.8 13 110 M M 0 1 16 120 7 87 71 79 3 0 14 0.00 0.0 0 6.2 15 280 M M 0 21 280 8 89 71 80 4 0 15 0.00 0.0 0 10.4 17 160 M M 0 1 26 160 9 90 74 82 6 0 17 0.00 0.0 0 11.0 17 170 M M 1 24 210 ================================================================================ SM 750 571 0 77 0.00 0.0 60.3 M 9 ================================================================================ AV 83.3 63.4 6.7 FASTST M M 1 MAX(MPH) MISC ----> # 17 100 26 160 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SPRINGFIELD IL MONTH: AUGUST YEAR: 2025 LATITUDE: 39 50 N LONGITUDE: 89 41 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 73.4 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST DPTR FM NORMAL: -2.6 DPTR FM NORMAL: -0.99 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 9 GRTST 24HR T ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 55 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 0 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. 0 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -1 [CDD (BASE 65) ] TOTAL THIS MO. 77 DPTR FM NORMAL -22 [PRESSURE DATA] TOTAL FM JAN 1 868 HIGHEST SLP M ON M DPTR FM NORMAL 8 LOWEST SLP 29.93 ON 8 [REMARKS]