Viewing Station: IL-SL-5 : Thompsonville 3.5 ESE
Mar 24, 2023 - Jun 29, 2026948 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.60"
June 1-29, 2026(21 of 29 days covered by obs)
NOAA Normal
4.39"
Departure from Normal
-1.79" : 59% of Normal
Year-To-Date: 15.78"
Jan 1 to Jun 29, 2026(165 of 180 days covered by obs)
NOAA Normal
25.84"
Departure from Normal
-10.06" : 61% of Normal
Water Year-To-Date: 22.67"
Oct 1, 2025 to Jun 29, 2026(254 of 272 days covered by obs)
NOAA Normal
37.03"
Departure from Normal
-14.36" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.37
3.26
0.11
Feb
3.13
3.05
0.08
Mar
4.48
4.18
0.30
Apr
5.46
5.14
0.32
May
5.01
4.92
0.09
Jun
4.54
4.50
0.04
Jul
3.91
3.83
0.08
Aug
3.33
3.08
0.25
Sep
3.45
3.16
0.29
Oct
3.60
3.43
0.17
Nov
4.09
4.06
0.03
Dec
3.50
3.51
-0.01
47.87
46.12
1.75