Viewing Station: IL-JK-31 : Carbondale 0.7 W
Feb 7, 2019 - Sep 18, 20251,193 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.35"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.95"
Departure from Normal
-1.60" : 18% of Normal
Year-To-Date: 36.88"
Jan 1 to Sep 18, 2025(260 of 261 days covered by obs)
NOAA Normal
34.20"
Departure from Normal
2.68" : 108% of Normal
Water Year-To-Date: 45.94"
Oct 1, 2024 to Sep 18, 2025(352 of 353 days covered by obs)
NOAA Normal
45.36"
Departure from Normal
0.58" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.17
3.22
-0.05
Feb
2.94
3.08
-0.14
Mar
4.26
4.28
-0.02
Apr
5.29
5.31
-0.02
May
5.11
5.12
-0.01
Jun
4.40
4.47
-0.07
Jul
3.89
3.85
0.04
Aug
3.19
3.11
0.08
Sep
3.25
3.15
0.10
Oct
3.56
3.61
-0.05
Nov
4.20
4.21
-0.01
Dec
3.40
3.59
-0.19
46.66
47.00
-0.34