


WFO Monthly/Daily Climate Data
Issued by NWS Central Illinois
Issued by NWS Central Illinois
449 CXUS53 KILX 150900 CF6SPI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SPRINGFIELD IL MONTH: MAY 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 73 59 66 6 0 1 0.39 0.0 0 10.6 22 250 M M 8 13 29 220 2 68 53 61 1 4 0 0.07 0.0 0 7.0 23 320 M M 3 1 31 310 3 58 47 53 -8 12 0 0.22 0.0 0 8.2 18 350 M M 9 1 24 350 4 62 43 53 -8 12 0 0.00 0.0 0 9.9 20 20 M M 4 28 30 5 65 49 57 -4 8 0 0.01 0.0 0 5.2 13 60 M M 9 1 19 60 6 74 44 59 -3 6 0 0.00 0.0 0 2.8 12 190 M M 1 1 17 200 7 78 51 65 3 0 0 T 0.0 0 4.8 14 100 M M 1 19 150 8 72 51 62 0 3 0 0.16 0.0 0 9.4 18 50 M M 6 3 26 50 9 72 43 58 -5 7 0 0.00 0.0 0 5.7 13 10 M M 0 18 90 10 82 42 62 -1 3 0 0.00 0.0 0 4.2 18 60 M M 0 26 80 11 81 44 63 -1 2 0 0.00 0.0 0 6.6 15 100 M M 0 20 130 12 74 56 65 1 0 0 T 0.0 0 6.3 16 100 M M 5 19 120 13 79 57 68 4 0 3 T 0.0 0 2.6 16 130 M M 2 13 20 130 14 85 56 71 7 0 6 0.00 0.0 0 8.1 18 150 M M 3 1 25 150 ================================================================================ SM 1023 695 57 10 0.85 0.0 91.4 M 51 ================================================================================ AV 73.1 49.6 6.5 FASTST M M 4 MAX(MPH) MISC ----> 23 320 31 310 ================================================================================ 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: MAY YEAR: 2025 LATITUDE: 39 50 N LONGITUDE: 89 41 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 61.4 TOTAL FOR MONTH: 0.85 1 = FOG OR MIST DPTR FM NORMAL: -0.9 DPTR FM NORMAL: -1.22 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 14 GRTST 24HR 0.39 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 42 ON 10 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: 5 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 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. 57 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -12 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 4862 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -303 [CDD (BASE 65) ] TOTAL THIS MO. 10 DPTR FM NORMAL -21 [PRESSURE DATA] TOTAL FM JAN 1 30 HIGHEST SLP M ON M DPTR FM NORMAL -23 LOWEST SLP 29.61 ON 14 [REMARKS]