Viewing Station: IL-DP-208 : Naperville 2.0 N
May 22, 2026 - Jul 8, 202636 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.44"
July 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.00"
Departure from Normal
4.44" : 546% of Normal
Year-To-Date: 12.74"
Jan 1 to Jul 8, 2026(44 of 189 days covered by obs)
NOAA Normal
19.92"
Departure from Normal
-7.18" : 64% of Normal
Water Year-To-Date: 12.74"
Oct 1, 2025 to Jul 8, 2026(44 of 281 days covered by obs)
NOAA Normal
28.07"
Departure from Normal
-15.33" : 45% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.94
2.00
-0.06
Feb
1.79
1.88
-0.09
Mar
2.34
2.30
0.04
Apr
3.88
3.82
0.06
May
4.57
4.69
-0.12
Jun
4.40
4.37
0.03
Jul
3.86
3.84
0.02
Aug
4.05
3.92
0.13
Sep
3.24
3.23
0.01
Oct
3.45
3.47
-0.02
Nov
2.59
2.54
0.05
Dec
2.11
2.11
0.00
38.22
38.17
0.05