Viewing Station: IL-WN-41 : South Beloit 1.5 ESE
Jan 1, 2019 - Sep 26, 20262,636 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 6.39"
September 1-26, 2026(26 of 26 days covered by obs)
NOAA Normal
3.15"
Departure from Normal
3.24" : 203% of Normal
Year-To-Date: 36.54"
Jan 1 to Sep 26, 2026(269 of 269 days covered by obs)
NOAA Normal
29.31"
Departure from Normal
7.23" : 125% of Normal
Water Year-To-Date: 41.37"
Oct 1, 2025 to Sep 26, 2026(361 of 361 days covered by obs)
NOAA Normal
36.33"
Departure from Normal
5.04" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.54
1.59
-0.05
Feb
1.53
1.55
-0.02
Mar
2.05
2.10
-0.05
Apr
3.58
3.61
-0.03
May
4.29
4.24
0.05
Jun
5.36
5.40
-0.04
Jul
3.69
3.59
0.10
Aug
4.12
4.07
0.05
Sep
3.63
3.76
-0.13
Oct
2.87
2.83
0.04
Nov
2.28
2.31
-0.03
Dec
1.87
1.92
-0.05
36.81
36.97
-0.16