


WFO Monthly/Daily Climate Data
Issued by NWS Central Illinois
Issued by NWS Central Illinois
475 CXUS53 KILX 060900 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 ================================================================================ SM 326 251 36 1 0.69 0.0 40.9 M 33 ================================================================================ AV 65.2 50.2 8.2 FASTST M M 7 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: 57.7 TOTAL FOR MONTH: 0.69 1 = FOG OR MIST DPTR FM NORMAL: -2.9 DPTR FM NORMAL: -0.05 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 1 GRTST 24HR 0.39 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 43 ON 4 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 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. 36 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 7 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 4841 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -284 [CDD (BASE 65) ] TOTAL THIS MO. 1 DPTR FM NORMAL -7 [PRESSURE DATA] TOTAL FM JAN 1 21 HIGHEST SLP M ON M DPTR FM NORMAL -9 LOWEST SLP 29.65 ON 1 [REMARKS]