Viewing Station: IL-JK-13 : Carbondale 2.5 W
Jan 20, 2016 - Aug 20, 20263,564 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.43"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.09"
Departure from Normal
0.34" : 116% of Normal
Year-To-Date: 30.23"
Jan 1 to Aug 20, 2026(228 of 232 days covered by obs)
NOAA Normal
31.11"
Departure from Normal
-0.88" : 97% of Normal
Water Year-To-Date: 38.36"
Oct 1, 2025 to Aug 20, 2026(319 of 324 days covered by obs)
NOAA Normal
42.29"
Departure from Normal
-3.93" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.15
3.18
-0.03
Feb
2.92
3.08
-0.16
Mar
4.21
4.30
-0.09
Apr
5.29
5.30
-0.01
May
5.14
5.12
0.02
Jun
4.42
4.47
-0.05
Jul
3.89
3.85
0.04
Aug
3.24
3.12
0.12
Sep
3.26
3.13
0.13
Oct
3.57
3.62
-0.05
Nov
4.23
4.15
0.08
Dec
3.38
3.56
-0.18
46.70
46.88
-0.18