Viewing Station: IL-PM-6 : McNabb 1.4 NW
Jul 16, 2022 - May 27, 20261,407 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.81"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.98"
Departure from Normal
-2.17" : 45% of Normal
Year-To-Date: 13.15"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.49"
Departure from Normal
-0.34" : 97% of Normal
Water Year-To-Date: 18.53"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.01"
Departure from Normal
-2.48" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
1.87
-0.04
Feb
1.74
1.82
-0.08
Mar
2.41
2.45
-0.04
Apr
3.53
3.64
-0.11
May
4.57
4.63
-0.06
Jun
4.30
4.29
0.01
Jul
3.75
3.82
-0.07
Aug
3.60
3.62
-0.02
Sep
3.45
3.40
0.05
Oct
3.03
3.03
0.00
Nov
2.47
2.53
-0.06
Dec
2.02
2.04
-0.02
36.70
37.14
-0.44