Viewing Station: IL-MD-54 : Bethalto 0.9 NW
Jul 27, 2024 - Aug 24, 2026741 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.18"
August 1-24, 2026(23 of 24 days covered by obs)
NOAA Normal
2.59"
Departure from Normal
0.59" : 123% of Normal
Year-To-Date: 32.59"
Jan 1 to Aug 24, 2026(233 of 236 days covered by obs)
NOAA Normal
28.47"
Departure from Normal
4.12" : 114% of Normal
Water Year-To-Date: 38.25"
Oct 1, 2025 to Aug 24, 2026(324 of 328 days covered by obs)
NOAA Normal
37.65"
Departure from Normal
0.60" : 102% 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