Viewing Station: IL-KD-109 : Yorkville 1.0 N
May 30, 2021 - May 17, 20261,149 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.53"
May 1-17, 2026(17 of 17 days covered by obs)
NOAA Normal
2.54"
Departure from Normal
-2.01" : 21% of Normal
Year-To-Date: 6.10"
Jan 1 to May 17, 2026(48 of 137 days covered by obs)
NOAA Normal
12.02"
Departure from Normal
-5.92" : 51% of Normal
Water Year-To-Date: 9.00"
Oct 1, 2025 to May 17, 2026(109 of 229 days covered by obs)
NOAA Normal
19.76"
Departure from Normal
-10.76" : 46% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.86
1.90
-0.04
Feb
1.68
1.82
-0.14
Mar
2.23
2.30
-0.07
Apr
3.71
3.78
-0.07
May
4.63
4.52
0.11
Jun
4.40
4.39
0.01
Jul
3.94
3.92
0.02
Aug
3.95
3.72
0.23
Sep
3.20
3.30
-0.10
Oct
3.26
3.31
-0.05
Nov
2.46
2.48
-0.02
Dec
2.02
2.07
-0.05
37.34
37.51
-0.17