Viewing Station: IL-WL-99 : Manhattan 1.9 SE
May 1, 2012 - Jan 15, 20264,946 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.09"
January 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
1.03"
Departure from Normal
0.06" : 106% of Normal
Year-To-Date: 1.09"
Jan 1 to Jan 15, 2026(15 of 15 days covered by obs)
NOAA Normal
1.03"
Departure from Normal
0.06" : 106% of Normal
Water Year-To-Date: 7.92"
Oct 1, 2025 to Jan 15, 2026(107 of 107 days covered by obs)
NOAA Normal
9.15"
Departure from Normal
-1.23" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.13
2.13
0.00
Feb
1.86
1.93
-0.07
Mar
2.37
2.30
0.07
Apr
3.79
3.74
0.05
May
4.61
4.51
0.10
Jun
4.55
4.51
0.04
Jul
4.30
4.40
-0.10
Aug
4.05
3.92
0.13
Sep
3.37
3.37
0.00
Oct
3.33
3.32
0.01
Nov
2.64
2.61
0.03
Dec
2.15
2.14
0.01
39.15
38.88
0.27