Viewing Station: IL-BU-9 : La Moille 0.2 NNE
Jul 6, 2014 - May 27, 20264,190 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.14"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.14"
Departure from Normal
-3.00" : 28% of Normal
Year-To-Date: 12.14"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.63"
Departure from Normal
-1.49" : 89% of Normal
Water Year-To-Date: 17.45"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.14"
Departure from Normal
-3.69" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
1.76
0.01
Feb
1.70
1.73
-0.03
Mar
2.44
2.32
0.12
Apr
3.58
3.58
0.00
May
4.75
4.63
0.12
Jun
4.78
4.71
0.07
Jul
3.93
3.97
-0.04
Aug
3.77
3.81
-0.04
Sep
3.57
3.42
0.15
Oct
3.05
2.98
0.07
Nov
2.48
2.42
0.06
Dec
1.98
2.00
-0.02
37.80
37.33
0.47