Viewing Station: IL-EF-10 : Watson 0.3 NE
Aug 4, 2008 - May 11, 20255,937 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.01"
May 1-12, 2025(11 of 12 days covered by obs)
NOAA Normal
1.89"
Departure from Normal
0.12" : 106% of Normal
Year-To-Date: 17.97"
Jan 1 to May 12, 2025(131 of 132 days covered by obs)
NOAA Normal
15.51"
Departure from Normal
2.46" : 116% of Normal
Water Year-To-Date: 26.20"
Oct 1, 2024 to May 12, 2025(223 of 224 days covered by obs)
NOAA Normal
25.47"
Departure from Normal
0.73" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.94
2.96
-0.02
Feb
2.34
2.42
-0.08
Mar
3.39
3.30
0.09
Apr
4.95
4.74
0.21
May
4.88
4.89
-0.01
Jun
4.81
4.94
-0.13
Jul
4.17
4.16
0.01
Aug
3.29
3.07
0.22
Sep
3.02
3.06
-0.04
Oct
3.48
3.51
-0.03
Nov
3.74
3.70
0.04
Dec
2.74
2.79
-0.05
43.75
43.54
0.21