Home › Cities › United States › Florida › Westchester
Westchester, Florida climate
Am Tropical monsoon
Westchester has a mildly seasonal tropical climate (Tropical monsoon, Köppen Am). The hottest month is August with an average daily high near 90°F, while the coldest is January averaging around 59°F at night. Precipitation totals about 73 inches a year and is strongly seasonal — September alone averages 11.5 inches while January barely receives 2.03 inches.
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 countsWestchester climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 76 | 78 | 80 | 83 | 86 | 88 | 90 | 90 | 89 | 86 | 81 | 78 |
| Avg temp (°F) | 67 | 70 | 72 | 76 | 79 | 82 | 83 | 84 | 82 | 79 | 74 | 70 |
| Avg low (°F) | 59 | 62 | 65 | 69 | 72 | 76 | 77 | 77 | 76 | 73 | 67 | 63 |
| Precipitation (in) | 2.0 | 2.3 | 2.8 | 3.8 | 6.1 | 11.5 | 7.9 | 10.0 | 11.5 | 8.2 | 4.0 | 2.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 76 | 78 | 80 | 83 | 86 | 88 |
| Avg temp (°F) | 67 | 70 | 72 | 76 | 79 | 82 |
| Avg low (°F) | 59 | 62 | 65 | 69 | 72 | 76 |
| Precipitation (in) | 2.0 | 2.3 | 2.8 | 3.8 | 6.1 | 11.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 90 | 90 | 89 | 86 | 81 | 78 |
| Avg temp (°F) | 83 | 84 | 82 | 79 | 74 | 70 |
| Avg low (°F) | 77 | 77 | 76 | 73 | 67 | 63 |
| Precipitation (in) | 7.9 | 10.0 | 11.5 | 8.2 | 4.0 | 2.8 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 7 | 6 | 6 | 7 | 10 | 17 | 17 | 18 | 18 | 14 | 8 | 8 |
| Days with high ≥ 90°F (days) | — | 0.1 | 0.7 | 2 | 7 | 13 | 21 | 23 | 14 | 5 | 0.2 | 0.1 |
| Days with low ≤ 32°F (days) | — | 0.0 | — | — | 0.0 | 0.1 | — | — | 0.0 | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 7 | 6 | 6 | 7 | 10 | 17 |
| Days with high ≥ 90°F (days) | — | 0.1 | 0.7 | 2 | 7 | 13 |
| Days with low ≤ 32°F (days) | — | 0.0 | — | — | 0.0 | 0.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 17 | 18 | 18 | 14 | 8 | 8 |
| Days with high ≥ 90°F (days) | 21 | 23 | 14 | 5 | 0.2 | 0.1 |
| Days with low ≤ 32°F (days) | — | — | 0.0 | — | — | — |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 54 | 49 | 48 | 50 | 54 | 68 | 61 | 62 | 65 | 53 | 46 | 51 |
| Clear days (≤ 30% cloud) | 7 | 7 | 8 | 7 | 6 | 2 | 3 | 3 | 3 | 8 | 11 | 8 |
| Partly cloudy days (30–70%) | 15 | 16 | 17 | 17 | 17 | 14 | 16 | 16 | 13 | 14 | 12 | 15 |
| Cloudy days (≥ 70%) | 9 | 6 | 6 | 6 | 9 | 14 | 11 | 12 | 14 | 9 | 7 | 8 |
| Relative humidity (%) | 76 | 76 | 73 | 73 | 74 | 78 | 76 | 77 | 78 | 76 | 75 | 77 |
| Wind speed (mph) | 10.8 | 10.5 | 11.0 | 10.4 | 9.4 | 7.8 | 7.3 | 7.4 | 8.2 | 10.2 | 10.9 | 10.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 54 | 49 | 48 | 50 | 54 | 68 |
| Clear days (≤ 30% cloud) | 7 | 7 | 8 | 7 | 6 | 2 |
| Partly cloudy days (30–70%) | 15 | 16 | 17 | 17 | 17 | 14 |
| Cloudy days (≥ 70%) | 9 | 6 | 6 | 6 | 9 | 14 |
| Relative humidity (%) | 76 | 76 | 73 | 73 | 74 | 78 |
| Wind speed (mph) | 10.8 | 10.5 | 11.0 | 10.4 | 9.4 | 7.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 61 | 62 | 65 | 53 | 46 | 51 |
| Clear days (≤ 30% cloud) | 3 | 3 | 3 | 8 | 11 | 8 |
| Partly cloudy days (30–70%) | 16 | 16 | 13 | 14 | 12 | 15 |
| Cloudy days (≥ 70%) | 11 | 12 | 14 | 9 | 7 | 8 |
| Relative humidity (%) | 76 | 77 | 78 | 76 | 75 | 77 |
| Wind speed (mph) | 7.3 | 7.4 | 8.2 | 10.2 | 10.9 | 10.4 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Hialeah (NOAA GHCN station USC00083909), about 9 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.