Viewing Station: IL-SP-26 : Freeport 2.9 WSW
Apr 22, 2018 - May 27, 20262,628 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.02"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.76"
Departure from Normal
-2.74" : 27% of Normal
Year-To-Date: 14.37"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
12.88"
Departure from Normal
1.49" : 112% of Normal
Water Year-To-Date: 19.24"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
19.84"
Departure from Normal
-0.60" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.50
1.54
-0.04
Feb
1.63
1.64
-0.01
Mar
2.34
2.14
0.20
Apr
3.65
3.62
0.03
May
4.32
4.40
-0.08
Jun
5.31
5.26
0.05
Jul
4.47
4.17
0.30
Aug
3.92
3.98
-0.06
Sep
3.71
3.93
-0.22
Oct
2.88
2.85
0.03
Nov
2.29
2.29
0.00
Dec
1.79
1.89
-0.10
37.81
37.71
0.10