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