Viewing Station: IL-HM-4 : McLeansboro 7.8 SE
Mar 27, 2019 - May 27, 20262,286 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.48"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.11"
Departure from Normal
-1.63" : 60% of Normal
Year-To-Date: 12.93"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
20.04"
Departure from Normal
-7.11" : 65% of Normal
Water Year-To-Date: 18.52"
Oct 1, 2025 to May 27, 2026(238 of 239 days covered by obs)
NOAA Normal
31.11"
Departure from Normal
-12.59" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.47
3.34
0.13
Feb
3.01
2.99
0.02
Mar
4.35
4.17
0.18
Apr
5.10
5.03
0.07
May
4.72
4.89
-0.17
Jun
4.41
4.37
0.04
Jul
3.99
3.84
0.15
Aug
3.19
3.12
0.07
Sep
3.32
3.17
0.15
Oct
3.39
3.37
0.02
Nov
4.11
4.00
0.11
Dec
3.57
3.55
0.02
46.63
45.84
0.79