Public Information Statement
Issued by NWS Central Illinois
Issued by NWS Central Illinois
801 NOUS43 KILX 302142 PNSILX ILZ027>031-036>038-040>057-061>063-066>068-071>073-010945- Public Information Statement National Weather Service Lincoln IL 342 PM CST Sat Nov 30 2024 ...A LOOK AHEAD AT DECEMBER CLIMATOLOGICAL DATA... Normals are for the period 1991-2020. ...TEMPERATURES... SPRINGFIELD PEORIA Normal high/low 41/25 39/23 Dec 1 normals 46/29 44/27 Dec 31 normals 37/22 35/20 Month record high 74 on 12/28/1984# 71 on 12/02/1982# Month record low -21 on 12/23/1989 -24 on 12/28/1924 Normal occurrences of... Highs 90 or above 0 0 Highs 32 or below 8 10 Lows 32 or below 24 25 Lows 0 or below 1 1 ...PRECIPITATION... Normal liquid equivalent 2.15 2.21 Greatest month total 8.94 in 1982 6.34 in 1949 Least month total 0.15 in 1955 0.29 in 1930 Greatest 24-hour 6.12 on 12/2-3/1982 2.52 on 12/24/1965 Normal snowfall 4.3 6.2 Greatest month total 22.7 in 1973 21.7 in 1977 Least month total 0.0 in 1889 0.0 in 1890# Greatest 24-hour 10.9 on 12/19/1973 10.2 on 12/19-20/1973 ...DEGREE DAYS (BASE 65)... Normal heating 993 1058 Normal cooling 0 0 CLIMATOLOGICAL OUTLOOK FOR THE NEW MONTH: Temperatures --- No favored trend -- Use Climatology Precipitation -- No favored trend -- Use Climatology # - Last of several occurrences $$ Copple