Viewing Station: IL-DP-180 : Bolingbrook 2.7 NE
Jan 2, 2022 - Sep 13, 2025201 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.15"
September 1-13, 2025(11 of 13 days covered by obs)
NOAA Normal
1.42"
Departure from Normal
-1.27" : 11% of Normal
Year-To-Date: 0.31"
Jan 1 to Sep 13, 2025(22 of 256 days covered by obs)
NOAA Normal
28.59"
Departure from Normal
-28.28" : 1% of Normal
Water Year-To-Date: 0.31"
Oct 1, 2024 to Sep 13, 2025(22 of 348 days covered by obs)
NOAA Normal
36.89"
Departure from Normal
-36.58" : 1% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.04
2.13
-0.09
Feb
1.84
1.96
-0.12
Mar
2.38
2.37
0.01
Apr
3.90
3.90
0.00
May
4.56
4.70
-0.14
Jun
4.45
4.45
0.00
Jul
3.89
3.96
-0.07
Aug
4.11
4.00
0.11
Sep
3.28
3.24
0.04
Oct
3.50
3.52
-0.02
Nov
2.62
2.60
0.02
Dec
2.18
2.20
-0.02
38.75
39.03
-0.28