West Lafayette, Indiana, United States Climate

Weather: 18.79°C/65.82°F, Wind SW at 0.45 km/h, 91% Humidity, 0% Chance of rain

United States
(Photo by Adam Bouse on Unsplash)
Contents

West Lafayette Climate Summary

Located at an elevation of None meters (0 feet) above sea level, West Lafayette has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.94ºC (53.49ºF) and it is -0.7% lower than United States’s averages. West Lafayette typically receives about 30.95 millimeters (1.22 inches) of precipitation and has 45.19 rainy days (12.38% of the time) annually.

CountryUnited States
CityIndiana
Longitude-86.9080655
Latitude40.4258686
Attitude/ElevationNonem (0ft)
Local timeFriday 21:44
Annual high temperature14.95ºC (58.91ºF)
Annual low temperature7.07ºC (44.73ºF)
Average annual precip.30.95mm (1.22in)
Warmest monthJuly (27.43ºC / 81.37ºF)
Coldest MonthJanuary (-6.14ºC / 20.95ºF)
Wettest MonthMay (47.6mm / 1.87in)
Driest MonthNovember (20.81mm / 0.82in)
Number of days with rainfall (≥ 1.0 mm)45.19 days (12.38%)
Days with no rain319.81 days (87.62%)
Humidity77.42%

Climate West Lafayette: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)20.0(68.0)22.0(71.6)24.0(75.2)33.0(91.4)33.0(91.4)32.0(89.6)31.0(87.8)31.0(87.8)30.0(86.0)22.0(71.6)16.0(60.8)33.0(91.4)
Average high °C (°F)0.1(32.18)3.08(37.54)8.12(46.62)13.38(56.08)22.31(72.16)26.16(79.09)27.43(81.37)25.99(78.78)24.12(75.42)16.52(61.74)7.61(45.7)4.58(40.24)14.95(58.91)
Daily mean °C (°F)-2.22(28.0)0.53(32.95)5.16(41.29)10.09(50.16)19.08(66.34)22.87(73.17)24.56(76.21)22.76(72.97)20.46(68.83)13.04(55.47)4.84(40.71)2.13(35.83)11.94(53.49)
Average low °C (°F)-6.14(20.95)-3.4(25.88)0.63(33.13)4.8(40.64)13.17(55.71)16.96(62.53)18.75(65.75)17.43(63.37)15.11(59.2)7.86(46.15)1.07(33.93)-1.41(29.46)7.07(44.73)
Record low °C (°F)-27.0(-16.6)-19.0(-2.2)-15.0(5.0)-6.0(21.2)-2.0(28.4)10.0(50.0)12.0(53.6)11.0(51.8)5.0(41.0)-2.0(28.4)-14.0(6.8)-11.0(12.2)-27.0(-16.6)
Average precipitation mm (inches)25.16(0.99)23.15(0.91)30.21(1.19)37.1(1.46)47.6(1.87)39.54(1.56)39.17(1.54)34.63(1.36)27.29(1.07)24.23(0.95)20.81(0.82)22.53(0.89)30.95(1.22)
Average precipitation days (≥ 1.0 mm)2.553.553.183.825.095.05.275.093.823.02.642.183.77
Average relative humidity (%)80.3776.4270.1671.7276.1979.4684.8285.5880.7770.6975.3777.4677.42
Mean monthly sunshine hours5.77.848.899.2311.3313.3713.5610.9910.289.347.957.119.63

Climate Graph

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

West Lafayette

West Lafayette Temperature by Month

July
24.56°C | 76.21°F
June
22.87°C | 73.17°F
August
22.76°C | 72.97°F
September
20.46°C | 68.83°F
May
19.08°C | 66.34°F
October
13.04°C | 55.47°F
April
10.09°C | 50.16°F
March
5.16°C | 41.29°F
November
4.84°C | 40.71°F
December
2.13°C | 35.83°F
February
0.53°C | 32.95°F
January
-2.22°C | 28.0°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature12.0°C (53.6°F)2.03°C (35.65°F)-9.0°C (15.8°F)
Avg Temperature7.0°C (44.6°F)-0.52°C (31.06°F)-12.0°C (10.4°F)
Min Temperature5.0°C (41.0°F)-3.76°C (25.23°F)-15.0°C (5.0°F)
Dew PointMaxAverageMin
Dew Point5.0°C (41.0°F)-4.1°C (24.62°F)-16.0°C (3.2°F)
PrecipitationMaxAverageMinSum
Precipitation10.0mm | 0.39in2.12mm | 0.08in0.0mm | 0in61.5mm | 2.42in
Snowdepth7.0mm | 0.28in0.64mm | 0.03in0.0mm | 0in18.700000000000003mm | 0.74in
WindMaxAverageMin
Wind28.0kmh | 17.4mph16.14kmh | 10.03mph7.0kmh | 4.35mph
Gust Wind35.0kmh | 21.75mph23.52kmh | 14.61mph11.0kmh | 6.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.0mb2.12mb0.0mb
West Lafayette

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-02-012 | 35.61 | 33.89013 | 8.0830.0 | 10162.4 | 0.09
2020-02-027 | 44.61 | 33.87722 | 13.6729.77 | 10080.0 | 0.0
2020-02-037 | 44.64 | 39.28514 | 8.729.8 | 10090.0 | 0.0
2020-02-043 | 37.42 | 35.68721 | 13.0529.83 | 10102.2 | 0.09
2020-02-05-1 | 30.2-5 | 23.07624 | 14.9129.94 | 10148.4 | 0.33
2020-02-06-3 | 26.6-4 | 24.89317 | 10.5629.53 | 100010.0 | 0.39
2020-02-07-3 | 26.6-4 | 24.89014 | 8.729.68 | 10051.1 | 0.04
2020-02-08-1 | 30.2-2 | 28.4947 | 4.3530.09 | 10192.5 | 0.1
2020-02-09-1 | 30.2-2 | 28.49217 | 10.5630.18 | 10223.6 | 0.14
2020-02-100 | 32.0-1 | 30.29113 | 8.0830.12 | 10202.7 | 0.11
2020-02-111 | 33.8-3 | 26.68212 | 7.4630.12 | 10200.0 | 0.0
2020-02-120 | 32.0-2 | 28.4869 | 5.5930.06 | 10182.7 | 0.11
2020-02-13-5 | 23.0-5 | 23.09420 | 12.4329.94 | 10149.4 | 0.37
2020-02-14-12 | 10.4-15 | 5.08211 | 6.8430.56 | 10350.0 | 0.0
2020-02-15-5 | 23.0-9 | 15.87820 | 12.4330.3 | 10260.0 | 0.0
2020-02-16-1 | 30.2-2 | 28.4947 | 4.3530.15 | 10210.0 | 0.0
2020-02-172 | 35.60 | 32.09016 | 9.9430.06 | 10180.6 | 0.02
2020-02-181 | 33.80 | 32.08916 | 9.9430.12 | 10204.0 | 0.16
2020-02-19-2 | 28.4-8 | 17.66614 | 8.730.5 | 10330.0 | 0.0
2020-02-20-4 | 24.8-11 | 12.25816 | 9.9430.65 | 10380.0 | 0.0
2020-02-21-3 | 26.6-16 | 3.23912 | 7.4630.62 | 10370.0 | 0.0
2020-02-222 | 35.6-8 | 17.65121 | 13.0530.33 | 10270.0 | 0.0
2020-02-234 | 39.2-1 | 30.27620 | 12.4330.09 | 10190.0 | 0.0
2020-02-245 | 41.05 | 41.09612 | 7.4629.88 | 10124.2 | 0.17
2020-02-257 | 44.65 | 41.09512 | 7.4629.65 | 10046.3 | 0.25
2020-02-26-0 | 32.0-4 | 24.87628 | 17.429.83 | 10101.2 | 0.05
2020-02-27-6 | 21.2-13 | 8.66127 | 16.7830.06 | 10180.2 | 0.01
2020-02-28-6 | 21.2-13 | 8.66020 | 12.4330.24 | 10240.0 | 0.0
2020-02-29-3 | 26.6-9 | 15.86913 | 8.0830.21 | 10230.0 | 0.0

West Lafayette 3 Year Historical Weather Data

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