Viewing Station: IL-HY-13 : Galva 2.7 NE
Jan 31, 2017 - Sep 21, 20262,455 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.23"
September 1-22, 2026(19 of 22 days covered by obs)
NOAA Normal
2.74"
Departure from Normal
0.49" : 118% of Normal
Year-To-Date: 26.99"
Jan 1 to Sep 22, 2026(136 of 265 days covered by obs)
NOAA Normal
29.65"
Departure from Normal
-2.66" : 91% of Normal
Water Year-To-Date: 30.18"
Oct 1, 2025 to Sep 22, 2026(194 of 357 days covered by obs)
NOAA Normal
37.04"
Departure from Normal
-6.86" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.71
1.74
-0.03
Feb
1.87
1.90
-0.03
Mar
2.47
2.41
0.06
Apr
3.81
3.89
-0.08
May
5.00
4.94
0.06
Jun
4.65
4.67
-0.02
Jul
3.73
3.79
-0.06
Aug
3.67
3.60
0.07
Sep
3.74
3.76
-0.02
Oct
2.89
2.84
0.05
Nov
2.46
2.46
0.00
Dec
2.04
2.02
0.02
38.04
38.02
0.02