Viewing Station: IN-BN-55 : Zionsville 0.5 ESE
Dec 31, 2016 - Sep 15, 20252,897 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.63"
Departure from Normal
-1.18" : 28% of Normal
Year-To-Date: 30.40"
Jan 1 to Sep 15, 2025(258 of 258 days covered by obs)
NOAA Normal
30.87"
Departure from Normal
-0.47" : 98% of Normal
Water Year-To-Date: 39.21"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
40.19"
Departure from Normal
-0.98" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.79
2.92
-0.13
Feb
2.33
2.47
-0.14
Mar
3.16
3.27
-0.11
Apr
4.18
4.37
-0.19
May
4.46
4.60
-0.14
Jun
4.96
4.96
0.00
Jul
4.11
4.13
-0.02
Aug
3.25
3.05
0.20
Sep
3.26
3.27
-0.01
Oct
3.18
3.14
0.04
Nov
3.40
3.48
-0.08
Dec
2.74
2.90
-0.16
41.82
42.56
-0.74