Viewing Station: IL-LE-22 : Amboy 0.5 SSW
Jun 27, 2017 - May 9, 20252,472 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
1.37"
Departure from Normal
-0.86" : 37% of Normal
Year-To-Date: 8.37"
Jan 1 to May 9, 2025(128 of 129 days covered by obs)
NOAA Normal
10.77"
Departure from Normal
-2.40" : 78% of Normal
Water Year-To-Date: 14.20"
Oct 1, 2024 to May 9, 2025(220 of 221 days covered by obs)
NOAA Normal
18.00"
Departure from Normal
-3.80" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.68
1.73
-0.05
Feb
1.75
1.73
0.02
Mar
2.43
2.34
0.09
Apr
3.54
3.52
0.02
May
4.71
4.64
0.07
Jun
5.14
4.97
0.17
Jul
4.06
4.11
-0.05
Aug
3.97
3.85
0.12
Sep
3.45
3.36
0.09
Oct
2.85
2.81
0.04
Nov
2.37
2.32
0.05
Dec
2.01
2.04
-0.03
37.96
37.42
0.54