Climate Key West - Florida
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 76 | 77 | 80 | 83 | 86 | 89 |
| Average low in ºF Av. low Lo | 65 | 67 | 69 | 73 | 76 | 79 |
| Days with precipitation Days precip. DP | 6 | 4 | 4 | 4 | 7 | 11 |
| Av. precipitation in inch Av. precip. Pre. | 1.83 | 1.54 | 1.53 | 2.07 | 3.12 | 4.23 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 90 | 91 | 89 | 86 | 81 | 78 |
| Average low in ºF Av. low Lo | 81 | 80 | 79 | 77 | 72 | 68 |
| Days with precipitation Days precip. DP | 11 | 14 | 15 | 12 | 6 | 6 |
| Av. precipitation in inch Av. precip. Pre. | 3.63 | 5.37 | 7.24 | 5.67 | 2.05 | 2.16 |
Key West Climate Graph - Florida Climate Chart
Daily normals Key West - Florida - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 74.4 | 64.5 | 0.08 | 0.08 | 0.00 | 0.00 |
| 2 Jan | 74.3 | 64.4 | 0.12 | 0.12 | 0.00 | 0.00 |
| 3 Jan | 74.3 | 64.4 | 0.20 | 0.20 | 0.00 | 0.00 |
| 4 Jan | 74.2 | 64.3 | 0.24 | 0.24 | 0.00 | 0.00 |
| 5 Jan | 74.2 | 64.2 | 0.28 | 0.28 | 0.00 | 0.00 |
| 6 Jan | 74.1 | 64.1 | 0.35 | 0.35 | 0.00 | 0.00 |
| 7 Jan | 74.1 | 64.1 | 0.39 | 0.39 | 0.00 | 0.00 |
| 8 Jan | 74.1 | 64.0 | 0.47 | 0.47 | 0.00 | 0.00 |
| 9 Jan | 74.1 | 64.0 | 0.55 | 0.55 | 0.00 | 0.00 |
| 10 Jan | 74.1 | 64.0 | 0.63 | 0.63 | 0.00 | 0.00 |
| 11 Jan | 74.1 | 63.9 | 0.71 | 0.71 | 0.00 | 0.00 |
| 12 Jan | 74.0 | 63.9 | 0.75 | 0.75 | 0.00 | 0.00 |
Weather history Key West - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 82.0 | 73.0 | 0.00 | 0.00 | 0.0 |
| 02 Dec | 82.9 | 73.0 | 0.00 | 0.00 | 0.0 |
| 03 Dec | 73.0 | 64.0 | 0.00 | 0.00 | 0.0 |
| 04 Dec | 79.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 05 Dec | 75.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 06 Dec | 77.0 | 61.0 | 0.00 | 0.00 | 0.0 |
| 07 Dec | 78.1 | 66.0 | 0.00 | 0.00 | 0.0 |
| 08 Dec | 82.0 | 69.1 | 0.00 | 0.00 | 0.0 |
| 09 Dec | 82.0 | 72.0 | 0.12 | 0.00 | 0.0 |
| 10 Dec | 84.0 | 78.1 | 0.00 | 0.00 | 0.0 |
| 11 Dec | 84.0 | 75.0 | 0.39 | 0.00 | 0.0 |
| 12 Dec | 82.9 | 73.0 | 0.18 | 0.00 | 0.0 |
| 13 Dec | 80.1 | 73.0 | 0.02 | 0.00 | 0.0 |
| 14 Dec | 82.9 | 73.0 | T | 0.00 | 0.0 |
| 15 Dec | 77.0 | 71.1 | 0.00 | 0.00 | 0.0 |
| 16 Dec | 82.9 | 75.0 | 0.01 | 0.00 | 0.0 |
| 17 Dec | 82.9 | 79.0 | T | 0.00 | 0.0 |
| 18 Dec | 80.1 | 66.9 | 0.95 | 0.00 | 0.0 |
| 19 Dec | 71.1 | 64.0 | 0.14 | 0.00 | 0.0 |
| 20 Dec | 77.0 | 69.1 | 0.00 | 0.00 | 0.0 |
| 21 Dec | 79.0 | 72.0 | 0.07 | 0.00 | 0.0 |
| 22 Dec | 78.1 | 72.0 | 5.48 | 0.00 | 0.0 |
| 23 Dec | 77.0 | 70.0 | 0.29 | 0.00 | 0.0 |
| 24 Dec | 75.9 | 68.0 | 0.01 | 0.00 | 0.0 |
| 25 Dec | 75.0 | 66.0 | T | 0.00 | 0.0 |
| 26 Dec | 81.0 | 71.1 | T | 0.00 | 0.0 |
Past weather Key West
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 79.3 ºF | 76 ºF | |
| Average low temperature Av. low temp. | 70.3 ºF | 65 ºF | |
| Total precipitation Total precip. | 7.66 inch | 1.83 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 84.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 71.1 ºF | - | |
| Highest min temperature Highest min temp. | 79.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 61.0 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Key West - Florida
| Country | United States | |
|---|---|---|
| State | Florida | |
| County | Monroe | |
| City | Key West | |
| Zip Code | 33040 | |
| Longitude | -81.76 dec. degr. | |
| Latitude | 24.56 dec. degr. | |
| Altitude - Elevation | 10ft | |
| ICAO | - | |
| IATA | - |
Date and Time Key West - Florida
| Local Time | 01:05 PM | |
|---|---|---|
| Sunrise | 06:56 AM | |
| Sunset | 05:39 PM | |
| Day/Night | Day | |
| Timezone | New_York -5:00 | |
| Timezone DB | America - New York |
Map of Key West - Florida
Key West weather averages
| Annual high temperature | 84ºF |
| Annual low temperature | 74ºF |
| Days per year with precip. | 100 days |
| Average annual precip. | 40.44 inch |
Station Data
Monthly averages Key West
Longitude: -81.7596, Latitude: 24.5561
Average weather Key West, FL - 33040
Monthly: 1991-2020 normals
History: 2007-2019
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...