Viewing Station: IL-MCL-29 : Ellsworth 2.5 W
May 7, 2013 - Sep 11, 20263,326 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.33"
September 1-11, 2026(2 of 11 days covered by obs)
NOAA Normal
1.13"
Departure from Normal
-0.80" : 29% of Normal
Year-To-Date: 39.05"
Jan 1 to Sep 11, 2026(189 of 254 days covered by obs)
NOAA Normal
27.89"
Departure from Normal
11.16" : 140% of Normal
Water Year-To-Date: 42.70"
Oct 1, 2025 to Sep 11, 2026(262 of 346 days covered by obs)
NOAA Normal
36.27"
Departure from Normal
6.43" : 118% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.15
2.19
-0.04
Feb
1.85
1.90
-0.05
Mar
2.59
2.60
-0.01
Apr
3.74
3.68
0.06
May
4.45
4.43
0.02
Jun
4.24
4.16
0.08
Jul
4.14
3.95
0.19
Aug
3.60
3.40
0.20
Sep
3.07
3.22
-0.15
Oct
3.28
3.24
0.04
Nov
2.89
2.72
0.17
Dec
2.21
2.21
0.00
38.21
37.70
0.51