Viewing Station: IL-CE-17 : Mattoon 2.1 W
Jul 28, 2025 - Jun 27, 2026315 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 9.05"
June 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.29"
Departure from Normal
4.76" : 211% of Normal
Year-To-Date: 29.95"
Jan 1 to Jun 27, 2026(178 of 178 days covered by obs)
NOAA Normal
20.71"
Departure from Normal
9.24" : 145% of Normal
Water Year-To-Date: 36.86"
Oct 1, 2025 to Jun 27, 2026(270 of 270 days covered by obs)
NOAA Normal
30.19"
Departure from Normal
6.67" : 122% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.49
2.57
-0.08
Feb
2.11
2.21
-0.10
Mar
2.90
2.94
-0.04
Apr
4.54
4.66
-0.12
May
4.38
4.33
0.05
Jun
4.77
4.77
0.00
Jul
4.17
4.11
0.06
Aug
2.97
2.79
0.18
Sep
2.95
2.99
-0.04
Oct
3.55
3.58
-0.03
Nov
3.49
3.53
-0.04
Dec
2.44
2.64
-0.20
40.76
41.12
-0.36