Viewing Station: IL-LE-22 : Amboy 0.5 SSW
Jun 27, 2017 - Nov 20, 20252,665 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.06"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.58"
Departure from Normal
-0.52" : 67% of Normal
Year-To-Date: 31.35"
Jan 1 to Nov 20, 2025(324 of 324 days covered by obs)
NOAA Normal
35.16"
Departure from Normal
-3.81" : 89% of Normal
Water Year-To-Date: 4.11"
Oct 1, 2025 to Nov 20, 2025(52 of 51 days covered by obs)
NOAA Normal
4.43"
Departure from Normal
-0.32" : 93% 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