Viewing Station: IL-EF-32 : Effingham 4.2 WNW
Mar 3, 2022 - Sep 22, 20261,222 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.13"
September 1-23, 2026(20 of 23 days covered by obs)
NOAA Normal
2.30"
Departure from Normal
-0.17" : 93% of Normal
Year-To-Date: 35.77"
Jan 1 to Sep 23, 2026(244 of 266 days covered by obs)
NOAA Normal
32.67"
Departure from Normal
3.10" : 109% of Normal
Water Year-To-Date: 41.32"
Oct 1, 2025 to Sep 23, 2026(314 of 358 days covered by obs)
NOAA Normal
42.58"
Departure from Normal
-1.26" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.79
2.86
-0.07
Feb
2.32
2.36
-0.04
Mar
3.25
3.16
0.09
Apr
4.90
4.69
0.21
May
4.81
4.90
-0.09
Jun
4.86
4.88
-0.02
Jul
4.12
4.11
0.01
Aug
3.32
3.15
0.17
Sep
3.00
2.95
0.05
Oct
3.51
3.51
0.00
Nov
3.72
3.63
0.09
Dec
2.68
2.70
-0.02
43.28
42.90
0.38