Viewing Station: IL-TZ-39 : Pekin 1.3 SSW
Oct 1, 2023 - Oct 30, 2025755 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
October 1-31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.10"
Departure from Normal
-1.81" : 42% of Normal
Year-To-Date: 19.57"
Jan 1 to Oct 31, 2025(303 of 304 days covered by obs)
NOAA Normal
33.07"
Departure from Normal
-13.50" : 59% of Normal
Water Year-To-Date: 1.29"
Oct 1, 2025 to Oct 31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.10"
Departure from Normal
-1.81" : 42% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.08
-0.01
Feb
1.89
1.95
-0.06
Mar
2.48
2.58
-0.10
Apr
3.81
3.80
0.01
May
4.61
4.73
-0.12
Jun
4.16
4.13
0.03
Jul
3.94
3.77
0.17
Aug
3.60
3.38
0.22
Sep
3.41
3.43
-0.02
Oct
3.10
3.07
0.03
Nov
2.70
2.68
0.02
Dec
2.14
2.18
-0.04
37.91
37.78
0.13