Viewing Station: IL-KN-128 : Batavia 3.4 WSW
Nov 22, 2020 - May 27, 20261,977 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.97"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.11"
Departure from Normal
-2.14" : 48% of Normal
Year-To-Date: 13.53"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.58"
Departure from Normal
-0.05" : 100% of Normal
Water Year-To-Date: 20.48"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.42"
Departure from Normal
-0.94" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.78
1.87
-0.09
Feb
1.72
1.84
-0.12
Mar
2.21
2.28
-0.07
Apr
3.76
3.76
0.00
May
4.72
4.71
0.01
Jun
4.34
4.30
0.04
Jul
3.85
3.72
0.13
Aug
3.92
3.79
0.13
Sep
3.24
3.30
-0.06
Oct
3.32
3.34
-0.02
Nov
2.52
2.53
-0.01
Dec
2.00
2.11
-0.11
37.38
37.55
-0.17