Viewing Station: IL-TZ-26 : Pekin 3.6 SSE
Sep 1, 2015 - Oct 30, 20254,051 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.72"
October 1-31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.15"
Departure from Normal
-1.43" : 55% of Normal
Year-To-Date: 23.10"
Jan 1 to Oct 31, 2025(303 of 304 days covered by obs)
NOAA Normal
33.39"
Departure from Normal
-10.29" : 69% of Normal
Water Year-To-Date: 1.72"
Oct 1, 2025 to Oct 31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.15"
Departure from Normal
-1.43" : 55% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.09
2.10
-0.01
Feb
1.90
1.95
-0.05
Mar
2.51
2.59
-0.08
Apr
3.85
3.81
0.04
May
4.64
4.73
-0.09
Jun
4.17
4.16
0.01
Jul
4.05
3.79
0.26
Aug
3.62
3.40
0.22
Sep
3.41
3.39
0.02
Oct
3.15
3.09
0.06
Nov
2.73
2.70
0.03
Dec
2.16
2.20
-0.04
38.28
37.91
0.37