Viewing Station: IL-WN-50 : Rockton 3.1 SW
May 18, 2021 - Oct 23, 2025916 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.47"
October 1-23, 2025(23 of 23 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-0.66" : 69% of Normal
Year-To-Date: 22.98"
Jan 1 to Oct 23, 2025(164 of 296 days covered by obs)
NOAA Normal
32.09"
Departure from Normal
-9.11" : 72% of Normal
Water Year-To-Date: 1.47"
Oct 1, 2025 to Oct 23, 2025(23 of 23 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-0.66" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.57
1.58
-0.01
Feb
1.58
1.56
0.02
Mar
2.14
2.14
0.00
Apr
3.67
3.55
0.12
May
4.24
4.21
0.03
Jun
5.37
5.36
0.01
Jul
3.76
3.65
0.11
Aug
4.00
4.07
-0.07
Sep
3.63
3.72
-0.09
Oct
2.87
2.86
0.01
Nov
2.29
2.38
-0.09
Dec
1.90
1.95
-0.05
37.02
37.03
-0.01