Viewing Station: IN-MR-153 : Indianapolis 8.2 N
May 21, 2018 - May 30, 20262,409 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 7.44"
May 1-31, 2026(30 of 31 days covered by obs)
NOAA Normal
4.53"
Departure from Normal
2.91" : 164% of Normal
Year-To-Date: 16.38"
Jan 1 to May 31, 2026(148 of 151 days covered by obs)
NOAA Normal
17.06"
Departure from Normal
-0.68" : 96% of Normal
Water Year-To-Date: 22.42"
Oct 1, 2025 to May 31, 2026(239 of 243 days covered by obs)
NOAA Normal
26.48"
Departure from Normal
-4.06" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.79
2.96
-0.17
Feb
2.34
2.48
-0.14
Mar
3.19
3.37
-0.18
Apr
4.21
4.38
-0.17
May
4.53
4.70
-0.17
Jun
4.98
5.07
-0.09
Jul
4.09
4.27
-0.18
Aug
3.33
3.16
0.17
Sep
3.28
3.36
-0.08
Oct
3.23
3.22
0.01
Nov
3.39
3.43
-0.04
Dec
2.80
2.95
-0.15
42.16
43.35
-1.19