Viewing Station: IL-GR-8 : White Hall 5.2 WSW
Feb 6, 2026 - May 27, 2026111 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.47"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.21"
Departure from Normal
-0.74" : 82% of Normal
Year-To-Date: 14.31"
Jan 1 to May 27, 2026(111 of 147 days covered by obs)
NOAA Normal
15.80"
Departure from Normal
-1.49" : 91% of Normal
Water Year-To-Date: 14.31"
Oct 1, 2025 to May 27, 2026(111 of 239 days covered by obs)
NOAA Normal
24.22"
Departure from Normal
-9.91" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.26
2.13
0.13
Feb
2.07
2.04
0.03
Mar
2.99
2.90
0.09
Apr
4.27
4.26
0.01
May
4.83
4.81
0.02
Jun
4.78
4.58
0.20
Jul
3.93
3.86
0.07
Aug
3.40
3.33
0.07
Sep
3.21
3.18
0.03
Oct
3.09
3.01
0.08
Nov
3.07
3.06
0.01
Dec
2.26
2.31
-0.05
40.16
39.47
0.69