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Indianapolis rainfall for 2021

Indianapolis picked up 49.75 inches of rain in 2021. Measurable rain, 0.01 inch or more in a day, fell on 141 days at Indianapolis International Airport; the wettest day brought 2.78 inches on Jul 1, 2021. The 1991-2020 normal for a full year is 43.63 inches. The total landed 6.12 inches above the normal, which works out to 14% more. 2021 ranks 9th out of 78 complete years, wettest first, in a record that starts in 1948.

Previous year, 2020Following year, 2022Back to Indianapolis rainfall totals

Indianapolis rainfall for 2021

Indianapolis rainfall for 2021
Year total49.75 inches2021
1991-2020 normal43.63 inchesAverages are 1991-2020 normals from NCEI.
Departure vs normal+6.12 inches (+14%)114% of normal
Year rank9th of 78Complete years from 1948, wettest first
Rain days141
Wettest day2.78 inches

Rain by month in 2021

Measured total1991-2020 normal
Monthly rain totals for 2021. Dark bars show measured amounts, light bars show the 1991-2020 normal for comparison.

Every day with measurable rain in 2021

Every day with measurable rain in 2021: Indianapolis
DateRainfall
0.14 inches
0.02 inches
0.01 inches
0.89 inches
0.20 inches
0.04 inches
0.25 inches
0.54 inches
0.17 inches
0.45 inches
0.08 inches
0.29 inches
0.47 inches
0.24 inches
0.25 inches
0.19 inches
0.28 inches
0.31 inches
0.03 inches
0.24 inches
0.01 inches
0.16 inches
0.19 inches
0.08 inches
0.38 inches
0.35 inches
0.73 inches
1.41 inches
0.12 inches
0.06 inches
1.09 inches
0.46 inches
0.22 inches
0.26 inches
0.25 inches
1.21 inches
0.21 inches
0.54 inches
0.37 inches
0.18 inches
2.07 inches
0.55 inches
0.48 inches
1.04 inches
0.01 inches
0.01 inches
0.91 inches
0.11 inches
0.13 inches
0.07 inches
1.32 inches
0.10 inches
0.11 inches
0.02 inches
0.03 inches
0.08 inches
0.02 inches
0.01 inches
0.04 inches
0.78 inches
1.08 inches
0.03 inches
0.34 inches
0.28 inches
0.79 inches
0.21 inches
2.78 inches
1.43 inches
0.07 inches
0.64 inches
0.24 inches
0.29 inches
0.05 inches
0.03 inches
2.16 inches
0.67 inches
0.03 inches
0.06 inches
0.29 inches
0.32 inches
0.01 inches
0.03 inches
0.64 inches
0.55 inches
0.01 inches
0.55 inches
0.12 inches
0.98 inches
0.03 inches
0.93 inches
0.08 inches
0.09 inches
0.25 inches
0.14 inches
0.36 inches
0.03 inches
0.86 inches
0.31 inches
0.03 inches
0.01 inches
0.35 inches
0.02 inches
0.17 inches
1.55 inches
0.27 inches
0.23 inches
0.06 inches
0.11 inches
0.47 inches
0.61 inches
0.01 inches
0.08 inches
1.23 inches
0.35 inches
0.33 inches
0.62 inches
0.56 inches
0.11 inches
0.03 inches
0.04 inches
0.14 inches
0.01 inches
0.56 inches
0.03 inches
0.04 inches
0.03 inches
0.04 inches
0.23 inches
0.02 inches
0.50 inches
0.48 inches
0.06 inches
0.03 inches
0.30 inches
0.04 inches
0.05 inches
0.09 inches
0.03 inches
0.01 inches
0.03 inches
0.77 inches

Daily totals come from Indianapolis International Airport, which appears in GHCN-Daily with records going back to 1948. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.

Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.