Climate Knoxville - Iowa
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 31 | 36 | 48 | 62 | 72 | 81 |
| Average low in ºF Av. low Lo | 13 | 17 | 27 | 39 | 51 | 61 |
| Av. precipitation in inch Av. precip. Pre. | 1.38 | 1.22 | 1.93 | 3.99 | 4.75 | 4.97 |
| Av. snowfall in inch Snowfall Sn | 6 | 7 | 4 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 85 | 84 | 76 | 64 | 49 | 35 |
| Average low in ºF Av. low Lo | 65 | 63 | 54 | 42 | 30 | 17 |
| Av. precipitation in inch Av. precip. Pre. | 5.11 | 4.65 | 3.65 | 2.76 | 2.22 | 1.42 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 2 | 8 |
Knoxville experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm and fairly wet, with the most precipitation arriving during this season. Winters are cold and bring regular snowfall, making for a distinct shift in weather conditions throughout the year.
Knoxville Climate Graph - Iowa Climate Chart
Daily normals Knoxville - Iowa - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.0 | 13.3 | 0.04 | 0.04 | 0.20 | 0.50 |
| 2 Jan | 31.0 | 13.2 | 0.08 | 0.08 | 0.39 | 1.00 |
| 3 Jan | 30.9 | 13.1 | 0.12 | 0.12 | 0.59 | 1.50 |
| 4 Jan | 30.8 | 13.0 | 0.20 | 0.20 | 0.71 | 1.80 |
| 5 Jan | 30.8 | 12.9 | 0.24 | 0.24 | 0.91 | 2.30 |
| 6 Jan | 30.7 | 12.8 | 0.28 | 0.28 | 1.10 | 2.80 |
| 7 Jan | 30.7 | 12.7 | 0.31 | 0.31 | 1.18 | 3.00 |
| 8 Jan | 30.6 | 12.6 | 0.35 | 0.35 | 1.42 | 3.60 |
| 9 Jan | 30.6 | 12.5 | 0.43 | 0.43 | 1.50 | 3.80 |
| 10 Jan | 30.6 | 12.4 | 0.47 | 0.47 | 1.69 | 4.30 |
| 11 Jan | 30.6 | 12.4 | 0.51 | 0.51 | 1.89 | 4.80 |
| 12 Jan | 30.6 | 12.3 | 0.55 | 0.55 | 2.01 | 5.10 |
| 13 Jan | 30.6 | 12.3 | 0.59 | 0.59 | 2.20 | 5.60 |
| 14 Jan | 30.6 | 12.3 | 0.67 | 0.67 | 2.52 | 6.40 |
| 15 Jan | 30.6 | 12.2 | 0.71 | 0.71 | 2.72 | 6.90 |
| 16 Jan | 30.7 | 12.2 | 0.75 | 0.75 | 2.91 | 7.40 |
| 17 Jan | 30.7 | 12.2 | 0.79 | 0.79 | 3.11 | 7.90 |
| 18 Jan | 30.8 | 12.2 | 0.83 | 0.83 | 3.19 | 8.10 |
| 19 Jan | 30.8 | 12.2 | 0.87 | 0.87 | 3.39 | 8.60 |
| 20 Jan | 30.9 | 12.2 | 0.91 | 0.91 | 3.58 | 9.10 |
| 21 Jan | 31.0 | 12.3 | 0.98 | 0.98 | 3.82 | 9.70 |
| 22 Jan | 31.0 | 12.3 | 1.02 | 1.02 | 4.02 | 10.20 |
| 23 Jan | 31.1 | 12.4 | 1.06 | 1.06 | 4.29 | 10.90 |
| 24 Jan | 31.2 | 12.4 | 1.10 | 1.10 | 4.49 | 11.40 |
| 25 Jan | 31.3 | 12.5 | 1.14 | 1.14 | 4.69 | 11.90 |
| 26 Jan | 31.5 | 12.6 | 1.18 | 1.18 | 4.88 | 12.40 |
| 27 Jan | 31.6 | 12.7 | 1.22 | 1.22 | 5.20 | 13.20 |
| 28 Jan | 31.7 | 12.8 | 1.26 | 1.26 | 5.39 | 13.70 |
| 29 Jan | 31.9 | 13.0 | 1.30 | 1.30 | 5.59 | 14.20 |
| 30 Jan | 32.0 | 13.1 | 1.34 | 1.34 | 5.91 | 15.00 |
| 31 Jan | 32.2 | 13.3 | 1.38 | 1.38 | 6.10 | 15.50 |
Weather history Knoxville - August 2023
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 82.9 | 64.0 | 0.00 | 0.00 | 0.0 |
| 02 Aug | 86.0 | 68.0 | 0.16 | 0.00 | 0.0 |
| 03 Aug | 75.9 | 68.0 | 0.47 | 0.00 | 0.0 |
| 04 Aug | 81.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 05 Aug | 82.9 | 68.0 | 0.02 | 0.00 | 0.0 |
| 06 Aug | 82.9 | 64.0 | 0.46 | 0.00 | 0.0 |
| 07 Aug | 73.9 | 63.0 | 0.06 | 0.00 | 0.0 |
| 08 Aug | 80.1 | 63.0 | 0.00 | 0.00 | 0.0 |
| 09 Aug | 82.0 | 64.9 | 0.01 | 0.00 | 0.0 |
| 10 Aug | 79.0 | 63.0 | 0.00 | 0.00 | 0.0 |
| 11 Aug | 86.0 | 64.0 | 0.14 | 0.00 | 0.0 |
| 12 Aug | 91.0 | 68.0 | 0.00 | 0.00 | 0.0 |
| 13 Aug | 87.1 | 68.0 | T | 0.00 | 0.0 |
| 14 Aug | 75.9 | 62.1 | 0.05 | 0.00 | 0.0 |
| 15 Aug | 71.1 | 55.9 | 0.05 | 0.00 | 0.0 |
| 16 Aug | 77.0 | 57.9 | 0.00 | 0.00 | 0.0 |
| 17 Aug | 82.0 | 62.1 | 0.00 | 0.00 | 0.0 |
| 18 Aug | 77.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 19 Aug | - | - | - | 0.00 | 0.0 |
| 20 Aug | - | - | - | 0.00 | 0.0 |
| 21 Aug | - | - | - | 0.00 | 0.0 |
| 22 Aug | - | - | - | 0.00 | 0.0 |
| 23 Aug | - | - | - | 0.00 | 0.0 |
| 24 Aug | - | - | - | 0.00 | 0.0 |
| 25 Aug | - | - | - | 0.00 | 0.0 |
| 26 Aug | - | - | - | 0.00 | 0.0 |
| 27 Aug | - | - | - | 0.00 | 0.0 |
| 28 Aug | - | - | - | 0.00 | 0.0 |
| 29 Aug | - | - | - | 0.00 | 0.0 |
| 30 Aug | - | - | - | 0.00 | 0.0 |
| 31 Aug | - | - | - | 0.00 | 0.0 |
Past weather Knoxville
| Aug 23 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 80.8 ºF | 31 ºF | |
| Average low temperature Av. low temp. | 63.6 ºF | 13 ºF | |
| Total precipitation Total precip. | 1.42 inch | 1.38 inch | |
| Total snowfall Total snowfall | 0.00 inch | 6 inch | |
| Highest max temperature Highest max temp. | 91.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 71.1 ºF | - | |
| Highest min temperature Highest min temp. | 68.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 54.0 ºF | - | |
Past weather August 2023 incomplete - Missing data
Geo Knoxville - Iowa
| Country | United States | |
|---|---|---|
| State | Iowa | |
| County | Marion | |
| City | Knoxville | |
| Zip Code | 50138 | |
| Longitude | -93.11 dec. degr. | |
| Latitude | 41.3 dec. degr. | |
| Altitude - Elevation | 932ft | |
| ICAO | - | |
| IATA | - |
Date and Time Knoxville - Iowa
| Local Time | 04:04 AM | |
|---|---|---|
| Sunrise | 05:37 AM | |
| Sunset | 08:49 PM | |
| Day/Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Knoxville - Iowa
USGS National Map — Open interactive map
Knoxville weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 40ºF |
| Average annual precip. | 38.05 inch |
| Av. annual snowfall | 28 inch |
Station Data
Monthly averages Knoxville
Longitude: -93.1137, Latitude: 41.2991
Average weather Knoxville, IA - 50138
Monthly: 1991-2020 normals
History: 2007-2023
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...