Viewing Station: IL-MD-54 : Bethalto 0.9 NW
Jul 27, 2024 - Sep 23, 2026771 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.54"
September 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
2.48"
Departure from Normal
0.06" : 103% of Normal
Year-To-Date: 35.22"
Jan 1 to Sep 23, 2026(263 of 266 days covered by obs)
NOAA Normal
31.70"
Departure from Normal
3.52" : 111% of Normal
Water Year-To-Date: 40.88"
Oct 1, 2025 to Sep 23, 2026(354 of 358 days covered by obs)
NOAA Normal
40.88"
Departure from Normal
0.00" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.46
2.57
-0.11
Feb
2.21
2.28
-0.07
Mar
3.27
3.33
-0.06
Apr
4.66
4.72
-0.06
May
4.97
5.07
-0.10
Jun
4.17
4.35
-0.18
Jul
4.14
4.08
0.06
Aug
3.34
3.61
-0.27
Sep
3.23
3.18
0.05
Oct
3.20
3.26
-0.06
Nov
3.40
3.45
-0.05
Dec
2.58
2.60
-0.02
41.63
42.50
-0.87