Viewing Station: IL-WN-60 : Rockford 6.8 SW
Aug 24, 2025 - May 27, 2026239 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
May 1-27, 2026(26 of 27 days covered by obs)
NOAA Normal
3.67"
Departure from Normal
-3.00" : 18% of Normal
Year-To-Date: 12.04"
Jan 1 to May 27, 2026(136 of 147 days covered by obs)
NOAA Normal
12.98"
Departure from Normal
-0.94" : 93% of Normal
Water Year-To-Date: 17.98"
Oct 1, 2025 to May 27, 2026(214 of 239 days covered by obs)
NOAA Normal
20.14"
Departure from Normal
-2.16" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.62
1.61
0.01
Feb
1.65
1.65
0.00
Mar
2.28
2.18
0.10
Apr
3.76
3.60
0.16
May
4.21
4.28
-0.07
Jun
5.24
5.19
0.05
Jul
3.85
3.81
0.04
Aug
3.92
3.96
-0.04
Sep
3.65
3.53
0.12
Oct
2.85
2.81
0.04
Nov
2.34
2.21
0.13
Dec
1.97
1.93
0.04
37.34
36.76
0.58