Viewing Station: IL-PR-8 : Peoria 3.4 WNW
Sep 16, 2011 - May 27, 20265,360 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.66"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.08"
Departure from Normal
-2.42" : 41% of Normal
Year-To-Date: 12.17"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
14.18"
Departure from Normal
-2.01" : 86% of Normal
Water Year-To-Date: 17.55"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.91"
Departure from Normal
-4.36" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.95
2.07
-0.12
Feb
1.87
1.97
-0.10
Mar
2.47
2.55
-0.08
Apr
3.81
3.82
-0.01
May
4.69
4.71
-0.02
Jun
4.20
4.16
0.04
Jul
3.91
3.72
0.19
Aug
3.59
3.30
0.29
Sep
3.44
3.61
-0.17
Oct
3.07
3.05
0.02
Nov
2.57
2.71
-0.14
Dec
2.09
2.16
-0.07
37.66
37.83
-0.17