Viewing Station: IL-UN-6 : Cobden 0.8 SSE
Apr 9, 2017 - May 27, 20263,091 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.84"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.56"
Departure from Normal
-2.72" : 40% of Normal
Year-To-Date: 12.60"
Jan 1 to May 27, 2026(146 of 147 days covered by obs)
NOAA Normal
21.18"
Departure from Normal
-8.58" : 59% of Normal
Water Year-To-Date: 20.80"
Oct 1, 2025 to May 27, 2026(238 of 239 days covered by obs)
NOAA Normal
33.06"
Departure from Normal
-12.26" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.46
3.52
-0.06
Feb
3.28
3.30
-0.02
Mar
4.52
4.54
-0.02
Apr
5.36
5.35
0.01
May
5.24
5.44
-0.20
Jun
4.49
4.57
-0.08
Jul
4.11
4.12
-0.01
Aug
3.13
3.10
0.03
Sep
3.29
3.36
-0.07
Oct
3.74
3.69
0.05
Nov
4.40
4.46
-0.06
Dec
3.74
3.91
-0.17
48.76
49.36
-0.60