Viewing Station: IL-MR-10 : Viola 0.4 E
Sep 14, 2023 - Jul 9, 2026535 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.24"
July 1-9, 2026(8 of 9 days covered by obs)
NOAA Normal
1.13"
Departure from Normal
0.11" : 110% of Normal
Year-To-Date: 16.31"
Jan 1 to Jul 9, 2026(57 of 190 days covered by obs)
NOAA Normal
20.48"
Departure from Normal
-4.17" : 80% of Normal
Water Year-To-Date: 18.53"
Oct 1, 2025 to Jul 9, 2026(74 of 282 days covered by obs)
NOAA Normal
27.78"
Departure from Normal
-9.25" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.58
1.56
0.02
Feb
1.81
1.79
0.02
Mar
2.51
2.38
0.13
Apr
3.73
3.73
0.00
May
4.92
4.91
0.01
Jun
4.80
4.66
0.14
Jul
3.89
3.90
-0.01
Aug
3.76
3.70
0.06
Sep
3.60
3.65
-0.05
Oct
2.89
2.78
0.11
Nov
2.43
2.33
0.10
Dec
1.98
1.95
0.03
37.90
37.34
0.56