


WFO Monthly/Daily Climate Data
Issued by NWS Central Illinois
Issued by NWS Central Illinois
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585 CXUS53 KILX 260900 CF6SPI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SPRINGFIELD IL MONTH: APRIL 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 54 34 44 -5 21 0 0.01 0.0 0 16.0 30 130 M M 2 3 44 120 2 79 49 64 14 1 0 1.01 0.0 0 15.8 37 250 M M 6 123 54 250 3 58 46 52 2 13 0 T 0.0 0 6.8 16 310 M M 3 21 250 4 50 40 45 -5 20 0 0.79 0.0 0 10.9 29 70 M M 6 13 40 70 5 48 43 46 -5 19 0 0.13 0.0 0 11.0 20 340 M M 9 1 27 330 6 52 33 43 -8 22 0 T 0.0 0 8.3 21 20 M M 6 27 40 7 56 31 44 -7 21 0 0.00 0.0 0 10.8 22 10 M M 1 32 360 8 49 26 38 -14 27 0 0.00 0.0 0 5.6 15 150 M M 1 20 140 9 63 39 51 -1 14 0 0.02 0.0 0 13.1 26 170 M M 6 36 160 10 67 35 51 -1 14 0 0.01 0.0 0 5.4 29 300 M M 4 138 41 300 11 57 38 48 -5 17 0 T 0.0 0 8.5 17 20 M M 6 18 23 30 12 62 34 48 -5 17 0 0.00 0.0 0 7.5 18 160 M M 0 24 160 13 76 49 63 9 2 0 0.00 0.0 0 18.0 32 160 M M 1 43 170 14 66 51 59 5 6 0 0.00 0.0 0 13.9 28 310 M M 1 38 320 15 62 42 52 -2 13 0 0.00 0.0 0 16.1 26 280 M M 2 41 280 16 69 34 52 -3 13 0 0.00 0.0 0 6.8 17 160 M M 1 24 150 17 76 56 66 11 0 1 T 0.0 0 18.2 30 160 M M 6 8 44 180 18 78 62 70 15 0 5 0.00 0.0 0 15.3 25 210 M M 3 37 190 19 63 53 58 2 7 0 0.53 0.0 0 5.8 20 310 M M 7 18 26 310 20 74 51 63 7 2 0 1.15 0.0 0 15.1 31 250 M M 8 13 42 250 21 63 46 55 -1 10 0 T 0.0 0 12.7 26 260 M M 5 1 37 250 22 76 46 61 4 4 0 0.00 0.0 0 11.1 21 180 M M 0 8 31 190 23 77 49 63 6 2 0 0.00 0.0 0 7.8 16 120 M M 0 21 100 24 81 52 67 9 0 2 0.00 0.0 0 4.3 13 190 M M 2 18 190 25 76 52 64 6 1 0 0.05 0.0 0 8.4 20 330 M M 8 1 28 320 ================================================================================ SM 1632 1091 266 8 3.70 0.0 273.2 M 94 ================================================================================ AV 65.3 43.6 10.9 FASTST M M 4 MAX(MPH) MISC ----> 37 250 54 250 ================================================================================ 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: APRIL YEAR: 2025 LATITUDE: 39 50 N LONGITUDE: 89 41 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.5 TOTAL FOR MONTH: 3.70 1 = FOG OR MIST DPTR FM NORMAL: 0.9 DPTR FM NORMAL: 0.49 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 24 GRTST 24HR 1.15 ON 20-20 TO 1/4 MILE OR LESS LOWEST: 26 ON 8 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 266 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -34 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 4779 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -281 [CDD (BASE 65) ] TOTAL THIS MO. 8 DPTR FM NORMAL -6 [PRESSURE DATA] TOTAL FM JAN 1 14 HIGHEST SLP M ON M DPTR FM NORMAL -3 LOWEST SLP 29.39 ON 2 [REMARKS]