Viewing Station: IL-WF-28 : East Peoria 6.9 NNE
Mar 30, 2023 - May 27, 20261,027 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.16"
May 1-27, 2026(13 of 27 days covered by obs)
NOAA Normal
3.99"
Departure from Normal
-2.83" : 29% of Normal
Year-To-Date: 12.04"
Jan 1 to May 27, 2026(57 of 147 days covered by obs)
NOAA Normal
14.06"
Departure from Normal
-2.02" : 86% of Normal
Water Year-To-Date: 17.47"
Oct 1, 2025 to May 27, 2026(149 of 239 days covered by obs)
NOAA Normal
21.76"
Departure from Normal
-4.29" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.98
2.08
-0.10
Feb
1.87
1.94
-0.07
Mar
2.47
2.54
-0.07
Apr
3.75
3.77
-0.02
May
4.58
4.70
-0.12
Jun
4.08
4.12
-0.04
Jul
3.93
3.68
0.25
Aug
3.57
3.32
0.25
Sep
3.34
3.51
-0.17
Oct
3.02
3.04
-0.02
Nov
2.57
2.67
-0.10
Dec
2.11
2.14
-0.03
37.27
37.51
-0.24