Viewing Station: IL-IR-26 : Buckley 4.0 ENE
Mar 15, 2022 - Sep 18, 20261,546 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.32"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.85"
Departure from Normal
-0.53" : 71% of Normal
Year-To-Date: 33.73"
Jan 1 to Sep 18, 2026(256 of 261 days covered by obs)
NOAA Normal
29.00"
Departure from Normal
4.73" : 116% of Normal
Water Year-To-Date: 36.71"
Oct 1, 2025 to Sep 18, 2026(344 of 353 days covered by obs)
NOAA Normal
37.11"
Departure from Normal
-0.40" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.13
2.19
-0.06
Feb
1.89
1.91
-0.02
Mar
2.55
2.60
-0.05
Apr
3.77
3.75
0.02
May
4.38
4.44
-0.06
Jun
4.60
4.65
-0.05
Jul
4.22
4.38
-0.16
Aug
3.61
3.49
0.12
Sep
3.08
3.11
-0.03
Oct
3.11
3.23
-0.12
Nov
2.82
2.78
0.04
Dec
2.18
2.21
-0.03
38.34
38.74
-0.40