Viewing Station: IL-MCD-7 : Colchester 3.5 NE
Mar 25, 2010 - Jul 26, 20255,553 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.58"
July 1-26, 2025(26 of 26 days covered by obs)
NOAA Normal
3.45"
Departure from Normal
3.13" : 191% of Normal
Year-To-Date: 19.25"
Jan 1 to Jul 26, 2025(207 of 207 days covered by obs)
NOAA Normal
23.29"
Departure from Normal
-4.04" : 83% of Normal
Water Year-To-Date: 26.86"
Oct 1, 2024 to Jul 26, 2025(299 of 299 days covered by obs)
NOAA Normal
30.92"
Departure from Normal
-4.06" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.71
1.80
-0.09
Feb
1.85
1.88
-0.03
Mar
2.40
2.30
0.10
Apr
3.93
3.87
0.06
May
5.11
4.99
0.12
Jun
4.84
4.77
0.07
Jul
4.11
4.07
0.04
Aug
3.66
3.48
0.18
Sep
3.64
3.70
-0.06
Oct
3.11
3.08
0.03
Nov
2.58
2.60
-0.02
Dec
1.94
1.89
0.05
38.88
38.43
0.45