Viewing Station: IL-UN-17 : Cobden 0.7 E
Dec 9, 2025 - May 27, 2026169 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.56"
Departure from Normal
-2.56" : 44% of Normal
Year-To-Date: 12.78"
Jan 1 to May 27, 2026(146 of 147 days covered by obs)
NOAA Normal
21.18"
Departure from Normal
-8.40" : 60% of Normal
Water Year-To-Date: 13.70"
Oct 1, 2025 to May 27, 2026(169 of 239 days covered by obs)
NOAA Normal
33.06"
Departure from Normal
-19.36" : 41% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.46
3.51
-0.05
Feb
3.28
3.30
-0.02
Mar
4.52
4.53
-0.01
Apr
5.36
5.35
0.01
May
5.24
5.42
-0.18
Jun
4.49
4.57
-0.08
Jul
4.11
4.12
-0.01
Aug
3.13
3.11
0.02
Sep
3.29
3.35
-0.06
Oct
3.74
3.68
0.06
Nov
4.40
4.45
-0.05
Dec
3.74
3.90
-0.16
48.76
49.29
-0.53