Viewing Station: IN-MR-16 : Indianapolis 3.2 S
May 14, 2006 - Sep 17, 20264,061 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.78"
September 1-17, 2026(17 of 17 days covered by obs)
NOAA Normal
1.80"
Departure from Normal
-1.02" : 43% of Normal
Year-To-Date: 41.55"
Jan 1 to Sep 17, 2026(260 of 260 days covered by obs)
NOAA Normal
32.06"
Departure from Normal
9.49" : 130% of Normal
Water Year-To-Date: 47.95"
Oct 1, 2025 to Sep 17, 2026(352 of 352 days covered by obs)
NOAA Normal
41.65"
Departure from Normal
6.30" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.90
3.01
-0.11
Feb
2.40
2.44
-0.04
Mar
3.32
3.39
-0.07
Apr
4.37
4.40
-0.03
May
4.65
4.77
-0.12
Jun
5.12
5.10
0.02
Jul
4.12
4.30
-0.18
Aug
3.38
3.18
0.20
Sep
3.18
3.21
-0.03
Oct
3.34
3.20
0.14
Nov
3.33
3.46
-0.13
Dec
2.92
2.99
-0.07
43.03
43.45
-0.42