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Kenner, Louisiana climate
Cfa Humid subtropical
Kenner has a seasonal warm-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is August with an average daily high near 34°C, while the coldest is January averaging around 8°C at night. Around 1641 mm of precipitation falls each year, peaking in July (223 mm) and easing off in October (91 mm).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsKenner climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 18 | 20 | 24 | 27 | 31 | 34 | 34 | 34 | 32 | 28 | 23 | 19 |
| Avg temp (°C) | 13 | 15 | 18 | 22 | 26 | 29 | 30 | 30 | 28 | 23 | 18 | 14 |
| Avg low (°C) | 8 | 10 | 13 | 17 | 21 | 24 | 25 | 25 | 23 | 18 | 13 | 9 |
| Precipitation (mm) | 126 | 105 | 117 | 127 | 137 | 187 | 223 | 173 | 145 | 91 | 96 | 115 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 18 | 20 | 24 | 27 | 31 | 34 |
| Avg temp (°C) | 13 | 15 | 18 | 22 | 26 | 29 |
| Avg low (°C) | 8 | 10 | 13 | 17 | 21 | 24 |
| Precipitation (mm) | 126 | 105 | 117 | 127 | 137 | 187 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 34 | 34 | 32 | 28 | 23 | 19 |
| Avg temp (°C) | 30 | 30 | 28 | 23 | 18 | 14 |
| Avg low (°C) | 25 | 25 | 23 | 18 | 13 | 9 |
| Precipitation (mm) | 223 | 173 | 145 | 91 | 96 | 115 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 10 | 9 | 7 | 7 | 7 | 12 | 14 | 13 | 9 | 6 | 7 | 8 |
| Days with high ≥ 32°C (days) | — | — | — | 0.5 | 9 | 21 | 25 | 25 | 15 | 2 | — | — |
| Days with low ≤ 0°C (days) | 2 | 0.5 | 0.1 | — | — | — | — | — | — | — | 0.1 | 0.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 10 | 9 | 7 | 7 | 7 | 12 |
| Days with high ≥ 32°C (days) | — | — | — | 0.5 | 9 | 21 |
| Days with low ≤ 0°C (days) | 2 | 0.5 | 0.1 | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 14 | 13 | 9 | 6 | 7 | 8 |
| Days with high ≥ 32°C (days) | 25 | 25 | 15 | 2 | — | — |
| Days with low ≤ 0°C (days) | — | — | — | — | 0.1 | 0.6 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 59 | 59 | 55 | 53 | 48 | 53 | 58 | 56 | 48 | 41 | 46 | 59 |
| Clear days (≤ 30% cloud) | 7 | 7 | 9 | 9 | 10 | 7 | 5 | 5 | 10 | 15 | 12 | 7 |
| Partly cloudy days (30–70%) | 10 | 9 | 10 | 11 | 13 | 14 | 15 | 15 | 11 | 8 | 10 | 11 |
| Cloudy days (≥ 70%) | 14 | 13 | 12 | 10 | 8 | 9 | 11 | 10 | 8 | 8 | 8 | 13 |
| Relative humidity (%) | 82 | 82 | 81 | 79 | 77 | 77 | 77 | 77 | 78 | 78 | 79 | 82 |
| Wind speed (km/h) | 13.3 | 13.2 | 13.2 | 13.5 | 11.8 | 10.4 | 9.5 | 9.3 | 11.1 | 12.1 | 12.5 | 12.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 59 | 59 | 55 | 53 | 48 | 53 |
| Clear days (≤ 30% cloud) | 7 | 7 | 9 | 9 | 10 | 7 |
| Partly cloudy days (30–70%) | 10 | 9 | 10 | 11 | 13 | 14 |
| Cloudy days (≥ 70%) | 14 | 13 | 12 | 10 | 8 | 9 |
| Relative humidity (%) | 82 | 82 | 81 | 79 | 77 | 77 |
| Wind speed (km/h) | 13.3 | 13.2 | 13.2 | 13.5 | 11.8 | 10.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 58 | 56 | 48 | 41 | 46 | 59 |
| Clear days (≤ 30% cloud) | 5 | 5 | 10 | 15 | 12 | 7 |
| Partly cloudy days (30–70%) | 15 | 15 | 11 | 8 | 10 | 11 |
| Cloudy days (≥ 70%) | 11 | 10 | 8 | 8 | 8 | 13 |
| Relative humidity (%) | 77 | 77 | 78 | 78 | 79 | 82 |
| Wind speed (km/h) | 9.5 | 9.3 | 11.1 | 12.1 | 12.5 | 12.9 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at New Orleans Audubon (NOAA GHCN station USW00012930), about 14 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.