Viewing Station: IL-WL-96 : Wilmington 6.3 NW
Apr 12, 2012 - May 27, 20264,871 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.35"
May 1-27, 2026(26 of 27 days covered by obs)
NOAA Normal
4.07"
Departure from Normal
-1.72" : 58% of Normal
Year-To-Date: 13.97"
Jan 1 to May 27, 2026(143 of 147 days covered by obs)
NOAA Normal
13.87"
Departure from Normal
0.10" : 101% of Normal
Water Year-To-Date: 19.51"
Oct 1, 2025 to May 27, 2026(232 of 239 days covered by obs)
NOAA Normal
21.57"
Departure from Normal
-2.06" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.06
2.09
-0.03
Feb
1.73
1.82
-0.09
Mar
2.33
2.29
0.04
Apr
3.68
3.63
0.05
May
4.67
4.52
0.15
Jun
4.36
4.52
-0.16
Jul
4.06
4.11
-0.05
Aug
3.86
3.71
0.15
Sep
3.29
3.23
0.06
Oct
3.16
3.09
0.07
Nov
2.51
2.46
0.05
Dec
2.03
2.05
-0.02
37.74
37.52
0.22