Viewing Station: IL-DK-29 : Earlville 4.8 NNE
Apr 13, 2017 - Sep 18, 20252,873 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.02"
Departure from Normal
-1.73" : 14% of Normal
Year-To-Date: 26.77"
Jan 1 to Sep 18, 2025(255 of 261 days covered by obs)
NOAA Normal
27.71"
Departure from Normal
-0.94" : 97% of Normal
Water Year-To-Date: 33.65"
Oct 1, 2024 to Sep 18, 2025(342 of 353 days covered by obs)
NOAA Normal
35.20"
Departure from Normal
-1.55" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.69
1.69
0.00
Feb
1.66
1.70
-0.04
Mar
2.28
2.23
0.05
Apr
3.59
3.52
0.07
May
4.51
4.68
-0.17
Jun
4.53
4.53
0.00
Jul
3.76
3.90
-0.14
Aug
3.67
3.75
-0.08
Sep
3.37
3.44
-0.07
Oct
3.08
3.06
0.02
Nov
2.40
2.42
-0.02
Dec
2.01
1.96
0.05
36.55
36.88
-0.33