Viewing Station: IL-CL-5 : Marshall 0.1 S
Apr 26, 2026 - May 27, 202624 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.62"
May 1-27, 2026(23 of 27 days covered by obs)
NOAA Normal
3.94"
Departure from Normal
0.68" : 117% of Normal
Year-To-Date: 4.62"
Jan 1 to May 27, 2026(24 of 147 days covered by obs)
NOAA Normal
17.26"
Departure from Normal
-12.64" : 27% of Normal
Water Year-To-Date: 4.62"
Oct 1, 2025 to May 27, 2026(24 of 239 days covered by obs)
NOAA Normal
27.38"
Departure from Normal
-22.76" : 17% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.90
3.02
-0.12
Feb
2.39
2.43
-0.04
Mar
3.28
3.29
-0.01
Apr
4.75
4.90
-0.15
May
4.52
4.78
-0.26
Jun
4.95
4.92
0.03
Jul
4.30
4.53
-0.23
Aug
3.04
3.04
0.00
Sep
3.00
3.06
-0.06
Oct
3.61
3.77
-0.16
Nov
3.70
3.70
0.00
Dec
2.81
2.94
-0.13
43.25
44.38
-1.13