Viewing Station: IL-CE-17 : Mattoon 2.1 W
Jul 28, 2025 - Dec 15, 2025132 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.79"
December 1-16, 2025(14 of 16 days covered by obs)
NOAA Normal
1.26"
Departure from Normal
-0.47" : 63% of Normal
Year-To-Date: 7.84"
Jan 1 to Dec 16, 2025(140 of 350 days covered by obs)
NOAA Normal
39.58"
Departure from Normal
-31.74" : 20% of Normal
Water Year-To-Date: 5.87"
Oct 1, 2025 to Dec 16, 2025(75 of 77 days covered by obs)
NOAA Normal
8.30"
Departure from Normal
-2.43" : 71% 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