Viewing Station: IL-MD-53 : Edwardsville 5.5 E
Apr 10, 2024 - May 27, 2026771 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.35"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.37"
Departure from Normal
-1.02" : 77% of Normal
Year-To-Date: 17.81"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
17.27"
Departure from Normal
0.54" : 103% of Normal
Water Year-To-Date: 24.54"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
26.60"
Departure from Normal
-2.06" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.59
2.67
-0.08
Feb
2.23
2.34
-0.11
Mar
3.33
3.40
-0.07
Apr
4.75
4.83
-0.08
May
5.02
5.07
-0.05
Jun
4.30
4.59
-0.29
Jul
4.17
4.23
-0.06
Aug
3.34
3.66
-0.32
Sep
3.25
3.18
0.07
Oct
3.20
3.24
-0.04
Nov
3.49
3.54
-0.05
Dec
2.64
2.66
-0.02
42.31
43.41
-1.10