Viewing Station: IL-MH-4 : Sparland 3.4 NNW
Apr 24, 2017 - May 27, 20263,277 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.70"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.14"
Departure from Normal
-2.44" : 41% of Normal
Year-To-Date: 11.33"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.88"
Departure from Normal
-2.55" : 82% of Normal
Water Year-To-Date: 16.55"
Oct 1, 2025 to May 27, 2026(237 of 239 days covered by obs)
NOAA Normal
21.41"
Departure from Normal
-4.86" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
2.02
-0.19
Feb
1.84
1.90
-0.06
Mar
2.38
2.55
-0.17
Apr
3.69
3.82
-0.13
May
4.75
4.80
-0.05
Jun
4.35
4.13
0.22
Jul
3.95
3.75
0.20
Aug
3.68
3.52
0.16
Sep
3.45
3.41
0.04
Oct
2.97
3.08
-0.11
Nov
2.47
2.59
-0.12
Dec
2.09
2.07
0.02
37.45
37.64
-0.19