Viewing Station: IL-PT-2 : Cisco 2.1 NNE
Apr 15, 2008 - May 27, 20262,748 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.99"
May 1-27, 2026(16 of 27 days covered by obs)
NOAA Normal
3.96"
Departure from Normal
-1.97" : 50% of Normal
Year-To-Date: 10.13"
Jan 1 to May 27, 2026(77 of 147 days covered by obs)
NOAA Normal
14.64"
Departure from Normal
-4.51" : 69% of Normal
Water Year-To-Date: 10.13"
Oct 1, 2025 to May 27, 2026(77 of 239 days covered by obs)
NOAA Normal
23.18"
Departure from Normal
-13.05" : 44% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.15
2.24
-0.09
Feb
1.91
2.03
-0.12
Mar
2.62
2.70
-0.08
Apr
4.00
3.85
0.15
May
4.55
4.49
0.06
Jun
4.48
4.39
0.09
Jul
4.01
4.02
-0.01
Aug
3.36
3.16
0.20
Sep
3.20
3.07
0.13
Oct
3.23
3.17
0.06
Nov
3.04
2.92
0.12
Dec
2.27
2.31
-0.04
38.82
38.35
0.47