Viewing Station: IL-LV-28 : Dwight 2.3 SSE
Apr 1, 2023 - Aug 13, 20261,210 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 7.65"
August 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.57"
Departure from Normal
6.08" : 486% of Normal
Year-To-Date: 28.24"
Jan 1 to Aug 13, 2026(224 of 225 days covered by obs)
NOAA Normal
24.47"
Departure from Normal
3.77" : 115% of Normal
Water Year-To-Date: 34.59"
Oct 1, 2025 to Aug 13, 2026(316 of 317 days covered by obs)
NOAA Normal
32.06"
Departure from Normal
2.53" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.15
1.92
0.23
Feb
1.83
1.69
0.14
Mar
2.31
2.42
-0.11
Apr
3.48
3.53
-0.05
May
4.51
4.59
-0.08
Jun
4.56
4.50
0.06
Jul
4.06
4.12
-0.06
Aug
3.75
3.52
0.23
Sep
3.26
3.27
-0.01
Oct
3.14
3.01
0.13
Nov
2.50
2.51
-0.01
Dec
1.95
1.97
-0.02
37.50
37.05
0.45