Public Information Statement
Issued by NWS Central Illinois
Issued by NWS Central Illinois
489 NOUS43 KILX 302004 PNSILX ILZ027>031-036>038-040>057-061>063-066>068-071>073-010815- Public Information Statement National Weather Service Lincoln IL Issued by National Weather Service Chicago IL 304 PM CDT Tue Apr 30 2024 ...A LOOK AHEAD AT MAY CLIMATOLOGICAL DATA... Normals are for the period 1991-2020. ...TEMPERATURES... SPRINGFIELD PEORIA Normal high/low 76/54 74/53 May 1 normals 71/49 69/48 May 31 normals 80/59 79/58 Month record high 101 on 5/31/1934 104 on 5/31/1934 Month record low 28 on 5/10/1966 25 on 5/10/1966 Normal occurrences of... Highs 90 or above 1 1 Highs 32 or below 0 0 Lows 32 or below 0 0 Lows 0 or below 0 0 ...PRECIPITATION... Normal liquid equivalent 4.52 4.69 Greatest month total 11.81 in 1899 11.49 in 1915 Least month total 0.32 in 1934 0.47 in 1934 Greatest 24-hour 4.20 on 5/26/1893 5.52 on 5/18/1927 Normal snowfall 0.0 0.0 Greatest month total 0.6 in 1929 0.1 in 1966# Least month total 0.0 0.0 Greatest 24-hour 0.6 on 5/2/1929 0.1 on 5/8/1966# ...DEGREE DAYS (BASE 65)... Normal heating 111 135 Normal cooling 112 88 ...FREEZE DATES... Average last freeze April 13 April 19 Latest last freeze 5/10/1966 5/25/1925 CLIMATOLOGICAL OUTLOOK FOR THE NEW MONTH: Temperatures --- Above Normal favored Precipitation -- No favored trend -- Use Climatology # - Last of several occurrences $$ WFO ILX