Viewing Station: IL-TZ-41 : Morton 1.0 ESE
Dec 31, 2023 - Aug 24, 2026895 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 8.12"
August 1-24, 2026(13 of 24 days covered by obs)
NOAA Normal
2.83"
Departure from Normal
5.29" : 287% of Normal
Year-To-Date: 35.65"
Jan 1 to Aug 24, 2026(187 of 236 days covered by obs)
NOAA Normal
26.00"
Departure from Normal
9.65" : 137% of Normal
Water Year-To-Date: 42.29"
Oct 1, 2025 to Aug 24, 2026(262 of 328 days covered by obs)
NOAA Normal
34.01"
Departure from Normal
8.28" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.11
2.17
-0.06
Feb
1.88
1.98
-0.10
Mar
2.53
2.64
-0.11
Apr
3.81
3.86
-0.05
May
4.56
4.81
-0.25
Jun
4.10
4.19
-0.09
Jul
4.18
3.73
0.45
Aug
3.65
3.42
0.23
Sep
3.30
3.33
-0.03
Oct
3.11
3.13
-0.02
Nov
2.73
2.72
0.01
Dec
2.17
2.27
-0.10
38.13
38.25
-0.12