Viewing Station: IL-MO-7 : Columbia 4.7 S
Nov 12, 2018 - May 9, 20251,959 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.91"
May 1-10, 2025(9 of 10 days covered by obs)
NOAA Normal
1.60"
Departure from Normal
2.31" : 244% of Normal
Year-To-Date: 17.56"
Jan 1 to May 10, 2025(129 of 130 days covered by obs)
NOAA Normal
14.68"
Departure from Normal
2.88" : 120% of Normal
Water Year-To-Date: 28.57"
Oct 1, 2024 to May 10, 2025(221 of 222 days covered by obs)
NOAA Normal
23.94"
Departure from Normal
4.63" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.54
2.69
-0.15
Feb
2.26
2.40
-0.14
Mar
3.49
3.55
-0.06
Apr
4.79
4.88
-0.09
May
4.97
4.98
-0.01
Jun
4.25
4.43
-0.18
Jul
3.85
3.88
-0.03
Aug
3.33
3.35
-0.02
Sep
3.38
3.26
0.12
Oct
3.11
3.10
0.01
Nov
3.40
3.49
-0.09
Dec
2.75
2.75
0.00
42.12
42.76
-0.64