Viewing Station: IL-MCH-49 : Cary 0.3 NE
May 13, 2010 - May 2, 20255,429 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.81"
May 1-9, 2025(2 of 9 days covered by obs)
NOAA Normal
1.30"
Departure from Normal
-0.49" : 62% of Normal
Year-To-Date: 8.37"
Jan 1 to May 9, 2025(122 of 129 days covered by obs)
NOAA Normal
10.84"
Departure from Normal
-2.47" : 77% of Normal
Water Year-To-Date: 13.73"
Oct 1, 2024 to May 9, 2025(214 of 221 days covered by obs)
NOAA Normal
18.47"
Departure from Normal
-4.74" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
1.84
-0.07
Feb
1.76
1.84
-0.08
Mar
2.25
2.20
0.05
Apr
3.76
3.69
0.07
May
4.49
4.76
-0.27
Jun
4.59
4.69
-0.10
Jul
3.86
3.88
-0.02
Aug
3.81
3.91
-0.10
Sep
3.49
3.47
0.02
Oct
3.18
3.18
0.00
Nov
2.41
2.43
-0.02
Dec
2.04
2.06
-0.02
37.41
37.95
-0.54