Indianapolis, Indiana, United States Climate

Weather: 12.08°C/53.74°F, Wind SW at 5.66 km/h, 45% Humidity, 0% Chance of rain

United States
(Photo by Josh Hild on Unsplash)

Indianapolis Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Indianapolis has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 12.92ºC (55.26ºF) and it is 0.28% higher than United States’s averages. Indianapolis typically receives about 33.7 millimeters (1.33 inches) of precipitation and has 42.83 rainy days (11.73% of the time) annually.

CountryUnited States
CityIndiana
Longitude-86.158068
Latitude39.768403
Attitude/ElevationNonem (0ft)
Local timeFriday 08:56
Annual high temperature15.85ºC (60.53ºF)
Annual low temperature8.4ºC (47.12ºF)
Average annual precip.33.7mm (1.33in)
Warmest monthJuly (28.78ºC / 83.8ºF)
Coldest MonthJanuary (-4.76ºC / 23.43ºF)
Wettest MonthJune (53.82mm / 2.12in)
Driest MonthJanuary (21.28mm / 0.84in)
Number of days with rainfall (≥ 1.0 mm)42.83 days (11.73%)
Days with no rain322.17 days (88.27%)
Humidity74.31%

Climate Indianapolis: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)22.0(71.6)22.0(71.6)25.0(77.0)32.0(89.6)33.0(91.4)34.0(93.2)32.0(89.6)31.0(87.8)30.0(86.0)22.0(71.6)15.0(59.0)34.0(93.2)
Average high °C (°F)1.18(34.12)4.66(40.39)9.0(48.2)14.29(57.72)22.71(72.88)26.69(80.04)28.78(83.8)27.1(80.78)25.02(77.04)17.24(63.03)8.29(46.92)5.23(41.41)15.85(60.53)
Daily mean °C (°F)-1.13(29.97)1.98(35.56)5.8(42.44)10.96(51.73)19.7(67.46)23.62(74.52)25.94(78.69)24.12(75.42)21.56(70.81)13.97(57.15)5.69(42.24)2.84(37.11)12.92(55.26)
Average low °C (°F)-4.76(23.43)-2.32(27.82)1.3(34.34)5.97(42.75)14.4(57.92)18.43(65.17)20.62(69.12)19.41(66.94)16.77(62.19)9.29(48.72)2.06(35.71)-0.37(31.33)8.4(47.12)
Record low °C (°F)-23.0(-9.4)-21.0(-5.8)-14.0(6.8)-3.0(26.6)-1.0(30.2)10.0(50.0)13.0(55.4)13.0(55.4)7.0(44.6)-1.0(30.2)-13.0(8.6)-13.0(8.6)-23.0(-9.4)
Average precipitation mm (inches)21.28(0.84)33.15(1.31)28.48(1.12)33.01(1.3)47.77(1.88)53.82(2.12)42.69(1.68)38.65(1.52)35.11(1.38)26.33(1.04)22.39(0.88)21.66(0.85)33.7(1.33)
Average precipitation days (≥ 1.0 mm)2.553.183.272.915.274.825.094.733.02.912.552.553.57
Average relative humidity (%)78.1373.9568.9569.4774.5374.9277.2379.2575.7769.7772.7876.9274.31
Mean monthly sunshine hours6.37.968.769.3411.0713.4913.6710.8210.739.358.177.219.74

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Indianapolis in recent years.

Indianapolis

Indianapolis Temperature by Month

July
25.94°C | 78.69°F
August
24.12°C | 75.42°F
June
23.62°C | 74.52°F
September
21.56°C | 70.81°F
May
19.7°C | 67.46°F
October
13.97°C | 57.15°F
April
10.96°C | 51.73°F
March
5.8°C | 42.44°F
November
5.69°C | 42.24°F
December
2.84°C | 37.11°F
February
1.98°C | 35.56°F
January
-1.13°C | 29.97°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature16.0°C (60.8°F)4.61°C (40.3°F)-6.0°C (21.2°F)
Avg Temperature11.0°C (51.8°F)1.64°C (34.95°F)-7.0°C (19.4°F)
Min Temperature8.0°C (46.4°F)-3.04°C (26.53°F)-21.0°C (-5.8°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)-3.71°C (25.32°F)-18.0°C (-0.4°F)
PrecipitationMaxAverageMinSum
Precipitation28.6mm | 1.13in3.55mm | 0.14in0.0mm | 0in99.5mm | 3.92in
Snowdepth3.6mm | 0.14in0.26mm | 0.01in0.0mm | 0in7.199999999999999mm | 0.28in
WindMaxAverageMin
Wind39.0kmh | 24.23mph16.93kmh | 10.52mph9.0kmh | 5.59mph
Gust Wind50.0kmh | 31.07mph22.14kmh | 13.76mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure28.6mb3.55mb0.0mb
Indianapolis

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-02-01-2 | 28.4-8 | 17.6719 | 5.5930.27 | 10254.5 | 0.18
2019-02-021 | 33.80 | 32.09212 | 7.4630.18 | 10220.0 | 0.0
2019-02-038 | 46.45 | 41.09117 | 10.5630.0 | 10160.0 | 0.0
2019-02-0411 | 51.810 | 50.09424 | 14.9129.85 | 10111.0 | 0.04
2019-02-054 | 39.21 | 33.88113 | 8.0830.06 | 10180.4 | 0.02
2019-02-069 | 48.28 | 46.49410 | 6.2129.91 | 101310.9 | 0.43
2019-02-0711 | 51.87 | 44.69118 | 11.1829.85 | 101128.6 | 1.13
2019-02-08-7 | 19.4-17 | 1.44729 | 18.0230.5 | 10330.0 | 0.0
2019-02-09-6 | 21.2-18 | -0.44316 | 9.9430.83 | 10440.0 | 0.0
2019-02-10-2 | 28.4-7 | 19.47411 | 6.8430.42 | 10303.4 | 0.13
2019-02-112 | 35.61 | 33.89814 | 8.730.09 | 101910.8 | 0.43
2019-02-123 | 37.41 | 33.89021 | 13.0529.74 | 100711.1 | 0.44
2019-02-13-2 | 28.4-9 | 15.86324 | 14.9130.03 | 10170.1 | 0.0
2019-02-146 | 42.81 | 33.87419 | 11.8129.8 | 10090.3 | 0.01
2019-02-15-3 | 26.6-7 | 19.46419 | 11.8129.91 | 10130.2 | 0.01
2019-02-16-2 | 28.4-10 | 14.05720 | 12.4330.06 | 10180.0 | 0.0
2019-02-17-2 | 28.4-6 | 21.27314 | 8.729.91 | 10130.9 | 0.04
2019-02-18-1 | 30.2-6 | 21.27414 | 8.730.27 | 10250.3 | 0.01
2019-02-19-1 | 30.2-8 | 17.66413 | 8.0830.56 | 10350.0 | 0.0
2019-02-203 | 37.41 | 33.89416 | 9.9430.0 | 101622.8 | 0.9
2019-02-212 | 35.6-2 | 28.47812 | 7.4630.21 | 10230.0 | 0.0
2019-02-223 | 37.4-4 | 24.86812 | 7.4630.36 | 10280.0 | 0.0
2019-02-237 | 44.65 | 41.08618 | 11.1829.94 | 10142.2 | 0.09
2019-02-243 | 37.4-2 | 28.46439 | 24.2329.77 | 10081.1 | 0.04
2019-02-25-2 | 28.4-17 | 1.43416 | 9.9430.42 | 10300.0 | 0.0
2019-02-261 | 33.8-12 | 10.44214 | 8.730.39 | 10290.0 | 0.0
2019-02-273 | 37.4-4 | 24.86817 | 10.5630.15 | 10210.1 | 0.0
2019-02-28-1 | 30.2-7 | 19.46813 | 8.0830.21 | 10230.8 | 0.03

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