Viewing Station: IN-MR-177 : Indianapolis 5.8 NNE
May 17, 2020 - Oct 18, 20251,684 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.30"
October 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.92"
Departure from Normal
-1.62" : 16% of Normal
Year-To-Date: 33.39"
Jan 1 to Oct 18, 2025(291 of 291 days covered by obs)
NOAA Normal
34.94"
Departure from Normal
-1.55" : 96% of Normal
Water Year-To-Date: 0.30"
Oct 1, 2025 to Oct 18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.92"
Departure from Normal
-1.62" : 16% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.82
2.99
-0.17
Feb
2.38
2.49
-0.11
Mar
3.21
3.39
-0.18
Apr
4.26
4.39
-0.13
May
4.53
4.75
-0.22
Jun
5.05
5.11
-0.06
Jul
4.14
4.36
-0.22
Aug
3.33
3.21
0.12
Sep
3.30
3.36
-0.06
Oct
3.30
3.23
0.07
Nov
3.40
3.42
-0.02
Dec
2.85
2.98
-0.13
42.57
43.68
-1.11