Viewing Station: IL-WN-19 : Rockton 1.0 ESE
Dec 8, 2007 - Nov 13, 20142,260 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-9, 2026(0 of 9 days covered by obs)
NOAA Normal
1.61"
Departure from Normal
-1.61" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 9, 2026(0 of 160 days covered by obs)
NOAA Normal
14.68"
Departure from Normal
-14.68" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 9, 2026(0 of 252 days covered by obs)
NOAA Normal
21.72"
Departure from Normal
-21.72" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.55
1.60
-0.05
Feb
1.55
1.56
-0.01
Mar
2.09
2.12
-0.03
Apr
3.60
3.59
0.01
May
4.28
4.24
0.04
Jun
5.36
5.37
-0.01
Jul
3.72
3.61
0.11
Aug
4.08
4.08
0.00
Sep
3.63
3.75
-0.12
Oct
2.87
2.84
0.03
Nov
2.29
2.34
-0.05
Dec
1.88
1.93
-0.05
36.90
37.03
-0.13