Viewing Station: IL-LS-12 : Peru 0.6 SW
Mar 24, 2007 - Jul 28, 20252,509 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.31"
July 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
3.35"
Departure from Normal
2.96" : 188% of Normal
Year-To-Date: 17.70"
Jan 1 to Jul 28, 2025(198 of 209 days covered by obs)
NOAA Normal
21.63"
Departure from Normal
-3.93" : 82% of Normal
Water Year-To-Date: 24.23"
Oct 1, 2024 to Jul 28, 2025(286 of 301 days covered by obs)
NOAA Normal
29.05"
Departure from Normal
-4.82" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
1.84
0.00
Feb
1.69
1.80
-0.11
Mar
2.32
2.36
-0.04
Apr
3.51
3.59
-0.08
May
4.53
4.60
-0.07
Jun
4.39
4.34
0.05
Jul
3.71
3.89
-0.18
Aug
3.53
3.67
-0.14
Sep
3.36
3.34
0.02
Oct
3.03
3.10
-0.07
Nov
2.45
2.51
-0.06
Dec
1.94
2.01
-0.07
36.30
37.05
-0.75