Viewing Station: IL-JF-9 : Belle Rive 1.7 NNE
May 7, 2017 - Aug 24, 20263,251 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.85"
August 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
2.69"
Departure from Normal
1.16" : 143% of Normal
Year-To-Date: 23.34"
Jan 1 to Aug 24, 2026(236 of 236 days covered by obs)
NOAA Normal
31.09"
Departure from Normal
-7.75" : 75% of Normal
Water Year-To-Date: 30.00"
Oct 1, 2025 to Aug 24, 2026(328 of 328 days covered by obs)
NOAA Normal
41.51"
Departure from Normal
-11.51" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.15
3.01
0.14
Feb
2.62
2.69
-0.07
Mar
3.99
3.84
0.15
Apr
4.84
4.89
-0.05
May
5.03
4.88
0.15
Jun
4.74
4.59
0.15
Jul
4.03
3.88
0.15
Aug
3.47
3.24
0.23
Sep
3.21
3.24
-0.03
Oct
3.41
3.37
0.04
Nov
3.95
3.90
0.05
Dec
3.06
3.07
-0.01
45.50
44.60
0.90