Viewing Station: IL-MD-54 : Bethalto 0.9 NW
Jul 27, 2024 - May 27, 2026655 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 4.04"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.33"
Departure from Normal
-0.29" : 93% of Normal
Year-To-Date: 18.55"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
16.93"
Departure from Normal
1.62" : 110% of Normal
Water Year-To-Date: 24.21"
Oct 1, 2025 to May 27, 2026(238 of 239 days covered by obs)
NOAA Normal
26.11"
Departure from Normal
-1.90" : 93% 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