Viewing Station: IL-LE-8 : Ashton 0.4 SSW
May 7, 2007 - Sep 17, 20256,471 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
September 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.07"
Departure from Normal
-1.81" : 13% of Normal
Year-To-Date: 23.71"
Jan 1 to Sep 18, 2025(260 of 261 days covered by obs)
NOAA Normal
29.33"
Departure from Normal
-5.62" : 81% of Normal
Water Year-To-Date: 29.59"
Oct 1, 2024 to Sep 18, 2025(352 of 353 days covered by obs)
NOAA Normal
36.67"
Departure from Normal
-7.08" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.69
1.69
0.00
Feb
1.74
1.70
0.04
Mar
2.40
2.26
0.14
Apr
3.60
3.55
0.05
May
4.68
4.59
0.09
Jun
5.16
4.99
0.17
Jul
4.06
3.93
0.13
Aug
3.93
3.85
0.08
Sep
3.45
3.44
0.01
Oct
2.91
2.82
0.09
Nov
2.40
2.29
0.11
Dec
2.03
1.96
0.07
38.05
37.07
0.98