Viewing Station: IL-CK-331 : Northfield 0.3 S
Apr 6, 2020 - Aug 24, 20261,254 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.64"
August 1-24, 2026(21 of 24 days covered by obs)
NOAA Normal
2.88"
Departure from Normal
0.76" : 126% of Normal
Year-To-Date: 18.98"
Jan 1 to Aug 24, 2026(74 of 236 days covered by obs)
NOAA Normal
25.26"
Departure from Normal
-6.28" : 75% of Normal
Water Year-To-Date: 22.41"
Oct 1, 2025 to Aug 24, 2026(111 of 328 days covered by obs)
NOAA Normal
33.16"
Departure from Normal
-10.75" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.95
2.06
-0.11
Feb
1.84
1.97
-0.13
Mar
2.23
2.21
0.02
Apr
3.70
3.74
-0.04
May
4.51
4.65
-0.14
Jun
4.38
4.29
0.09
Jul
3.77
3.66
0.11
Aug
3.72
4.06
-0.34
Sep
3.36
3.36
0.00
Oct
3.30
3.50
-0.20
Nov
2.48
2.60
-0.12
Dec
2.12
2.24
-0.12
37.36
38.34
-0.98