Viewing Station: IL-CE-12 : Mattoon 0.5 NW
May 17, 2021 - May 1, 20251,365 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.22"
May 1-9, 2025(1 of 9 days covered by obs)
NOAA Normal
1.27"
Departure from Normal
-1.05" : 17% of Normal
Year-To-Date: 12.86"
Jan 1 to May 9, 2025(121 of 129 days covered by obs)
NOAA Normal
13.31"
Departure from Normal
-0.45" : 97% of Normal
Water Year-To-Date: 19.64"
Oct 1, 2024 to May 9, 2025(213 of 221 days covered by obs)
NOAA Normal
22.79"
Departure from Normal
-3.15" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.49
2.58
-0.09
Feb
2.11
2.22
-0.11
Mar
2.90
2.94
-0.04
Apr
4.54
4.67
-0.13
May
4.38
4.29
0.09
Jun
4.77
4.77
0.00
Jul
4.17
4.10
0.07
Aug
2.97
2.75
0.22
Sep
2.95
2.96
-0.01
Oct
3.55
3.59
-0.04
Nov
3.49
3.54
-0.05
Dec
2.44
2.65
-0.21
40.76
41.06
-0.30