Knoxville, Tennessee, United States Climate

Weather: 10.72°C/51.3°F, Wind SW at 3.6 km/h, 45% Humidity, 0% Chance of rain

Knoxville Climate Summary

Located at an elevation of 274.29 meters (899.9 feet) above sea level, Knoxville has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 17.23ºC (63.01ºF) and it is 4.59% higher than United States’s averages. Knoxville typically receives about 47.94 millimeters (1.89 inches) of precipitation and has 48.2 rainy days (13.21% of the time) annually.

CountryUnited States
CityTennessee
Longitude-83.9207392
Latitude35.9606384
Attitude/Elevation274.29m (899.9ft)
Local timeFriday 07:07
Annual high temperature20.86ºC (69.55ºF)
Annual low temperature11.62ºC (52.92ºF)
Average annual precip.47.94mm (1.89in)
Warmest monthJuly (32.96ºC / 91.33ºF)
Coldest MonthJanuary (0.27ºC / 32.49ºF)
Wettest MonthFebruary (84.09mm / 3.31in)
Driest MonthNovember (32.48mm / 1.28in)
Number of days with rainfall (≥ 1.0 mm)48.2 days (13.21%)
Days with no rain316.8 days (86.79%)
Humidity68.49%

Climate Knoxville: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)20.0(68.0)24.0(75.2)25.0(77.0)30.0(86.0)34.0(93.2)37.0(98.6)38.0(100.4)37.0(98.6)38.0(100.4)35.0(95.0)25.0(77.0)20.0(68.0)38.0(100.4)
Average high °C (°F)7.58(45.64)11.95(53.51)14.53(58.15)19.39(66.9)26.69(80.04)30.08(86.14)32.96(91.33)31.73(89.11)29.78(85.6)22.55(72.59)13.2(55.76)9.87(49.77)20.86(69.55)
Daily mean °C (°F)4.53(40.15)8.91(48.04)11.03(51.85)15.47(59.85)22.87(73.17)26.13(79.03)28.83(83.89)27.69(81.84)25.62(78.12)18.7(65.66)10.07(50.13)6.97(44.55)17.23(63.01)
Average low °C (°F)0.27(32.49)4.34(39.81)5.76(42.37)9.11(48.4)16.08(60.94)19.37(66.87)22.06(71.71)21.43(70.57)19.53(67.15)13.06(55.51)5.3(41.54)3.08(37.54)11.62(52.92)
Record low °C (°F)-14.0(6.8)-6.0(21.2)-6.0(21.2)-2.0(28.4)1.0(33.8)13.0(55.4)17.0(62.6)15.0(59.0)10.0(50.0)2.0(35.6)-5.0(23.0)-7.0(19.4)-14.0(6.8)
Average precipitation mm (inches)35.19(1.39)84.09(3.31)52.02(2.05)53.14(2.09)44.0(1.73)53.5(2.11)48.33(1.9)42.7(1.68)34.87(1.37)45.15(1.78)32.48(1.28)49.77(1.96)47.94(1.89)
Average precipitation days (≥ 1.0 mm)3.04.913.823.644.824.645.645.03.913.092.553.184.02
Average relative humidity (%)69.0576.2969.2766.1268.4467.2264.3565.3466.1367.6668.0873.9168.49
Mean monthly sunshine hours8.317.828.849.8510.6810.8310.9410.8110.489.948.718.229.62

Climate Graph

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

Knoxville

Knoxville Temperature by Month

July
28.83°C | 83.89°F
August
27.69°C | 81.84°F
June
26.13°C | 79.03°F
September
25.62°C | 78.12°F
May
22.87°C | 73.17°F
October
18.7°C | 65.66°F
April
15.47°C | 59.85°F
March
11.03°C | 51.85°F
November
10.07°C | 50.13°F
February
8.91°C | 48.04°F
December
6.97°C | 44.55°F
January
4.53°C | 40.15°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature35.0°C (95.0°F)23.1°C (73.58°F)15.0°C (59.0°F)
Avg Temperature30.0°C (86.0°F)19.35°C (66.83°F)13.0°C (55.4°F)
Min Temperature24.0°C (75.2°F)13.52°C (56.34°F)3.0°C (37.4°F)
Dew PointMaxAverageMin
Dew Point19.0°C (66.2°F)11.03°C (51.85°F)1.0°C (33.8°F)
PrecipitationMaxAverageMinSum
Precipitation38.5mm | 1.52in6.44mm | 0.25in0.0mm | 0in199.5mm | 7.85in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind15.0kmh | 9.32mph6.81kmh | 4.23mph2.0kmh | 1.24mph
Gust Wind21.0kmh | 13.05mph9.68kmh | 6.01mph3.0kmh | 1.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure38.5mb6.44mb0.0mb
Knoxville

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0130 | 86.019 | 66.2614 | 2.4930.09 | 10192.9 | 0.11
2019-10-0230 | 86.019 | 66.2575 | 3.1130.0 | 10160.0 | 0.0
2019-10-0328 | 82.419 | 66.2607 | 4.3530.0 | 10160.0 | 0.0
2019-10-0425 | 77.016 | 60.86210 | 6.2130.09 | 10190.0 | 0.0
2019-10-0525 | 77.013 | 55.4569 | 5.5930.09 | 10193.8 | 0.15
2019-10-0622 | 71.617 | 62.6815 | 3.1130.15 | 10215.9 | 0.23
2019-10-0718 | 64.416 | 60.8858 | 4.9730.09 | 10199.0 | 0.35
2019-10-0819 | 66.213 | 55.47510 | 6.2130.06 | 10180.0 | 0.0
2019-10-0923 | 73.414 | 57.2683 | 1.8630.09 | 10191.2 | 0.05
2019-10-1024 | 75.214 | 57.2633 | 1.8630.12 | 10200.2 | 0.01
2019-10-1122 | 71.614 | 57.2659 | 5.5930.06 | 10180.0 | 0.0
2019-10-1213 | 55.48 | 46.4707 | 4.3530.09 | 10190.9 | 0.04
2019-10-1318 | 64.45 | 41.0549 | 5.5930.03 | 10170.0 | 0.0
2019-10-1419 | 66.25 | 41.0492 | 1.2430.09 | 10190.0 | 0.0
2019-10-1520 | 68.08 | 46.4534 | 2.4930.0 | 10161.7 | 0.07
2019-10-1615 | 59.09 | 48.2709 | 5.5929.85 | 101123.3 | 0.92
2019-10-1713 | 55.41 | 33.8537 | 4.3530.0 | 10160.0 | 0.0
2019-10-1814 | 57.23 | 37.4567 | 4.3530.0 | 10160.0 | 0.0
2019-10-1915 | 59.07 | 44.6667 | 4.3529.94 | 10148.2 | 0.32
2019-10-2017 | 62.613 | 55.4813 | 1.8629.88 | 10126.2 | 0.24
2019-10-2120 | 68.013 | 55.4768 | 4.9729.91 | 10136.8 | 0.27
2019-10-2217 | 62.69 | 48.26513 | 8.0829.91 | 101314.5 | 0.57
2019-10-2316 | 60.81 | 33.8436 | 3.7330.15 | 10210.0 | 0.0
2019-10-2417 | 62.63 | 37.4454 | 2.4930.24 | 10240.0 | 0.0
2019-10-2514 | 57.27 | 44.6698 | 4.9730.21 | 102322.7 | 0.89
2019-10-2620 | 68.015 | 59.0819 | 5.5929.88 | 101222.1 | 0.87
2019-10-2717 | 62.612 | 53.6758 | 4.9729.94 | 10149.4 | 0.37
2019-10-2819 | 66.211 | 51.8705 | 3.1130.06 | 10180.0 | 0.0
2019-10-2920 | 68.013 | 55.4732 | 1.2430.12 | 10200.0 | 0.0
2019-10-3017 | 62.615 | 59.0875 | 3.1130.03 | 101738.5 | 1.52
2019-10-3113 | 55.410 | 50.08215 | 9.3229.94 | 101422.2 | 0.87

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