Viewing Station: IL-HY-15 : Coal Valley 2.6 E
Aug 6, 2017 - Jul 18, 20252,430 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.84"
July 1-19, 2025(14 of 19 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
2.47"
Departure from Normal
0.37" : 115% of Normal
Year-To-Date: 17.23"
Jan 1 to Jul 19, 2025(169 of 200 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
21.39"
Departure from Normal
-4.16" : 81% of Normal
Water Year-To-Date: 21.12"
Oct 1, 2024 to Jul 19, 2025(252 of 292 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
28.43"
Departure from Normal
-7.31" : 74% of Normal
Created with Highcharts 11.1.0Monthly Precipitation (inches)Accumulation (inches)Monthly Precipitation NormalsNOAAPRISMNOAA AccumulationPRISM AccumulationJanFebMarAprMayJunJulAugSepOctNovDec01.534.56010203040
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.50
1.53
-0.03
Feb
1.72
1.75
-0.03
Mar
2.45
2.43
0.02
Apr
3.73
3.63
0.10
May
4.68
4.80
-0.12
Jun
4.84
4.61
0.23
Jul
4.03
4.17
-0.14
Aug
3.87
3.83
0.04
Sep
3.47
3.47
0.00
Oct
2.79
2.78
0.01
Nov
2.32
2.26
0.06
Dec
1.93
2.01
-0.08
37.33
37.27
0.06