Viewing Station: IL-IR-29 : Donovan 5.8 SE
Aug 28, 2024 - Nov 28, 2025246 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.30"
November 1-28, 2025(19 of 28 days covered by obs)
NOAA Normal
2.47"
Departure from Normal
-1.17" : 53% of Normal
Year-To-Date: 29.91"
Jan 1 to Nov 28, 2025(168 of 332 days covered by obs)
NOAA Normal
36.16"
Departure from Normal
-6.25" : 83% of Normal
Water Year-To-Date: 2.98"
Oct 1, 2025 to Nov 28, 2025(25 of 59 days covered by obs)
NOAA Normal
5.57"
Departure from Normal
-2.59" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.26
2.26
0.00
Feb
1.86
1.93
-0.07
Mar
2.47
2.51
-0.04
Apr
3.63
3.71
-0.08
May
4.36
4.35
0.01
Jun
5.04
5.05
-0.01
Jul
4.38
4.53
-0.15
Aug
3.57
3.59
-0.02
Sep
3.02
3.15
-0.13
Oct
3.10
3.18
-0.08
Nov
2.65
2.67
-0.02
Dec
2.13
2.21
-0.08
38.47
39.14
-0.67