The year at a glance
Averages from 30 years of climate history, 1991-2020
| Key Largo | Metric | Key West |
|---|---|---|
| 241 days | Sunny daysclear or partly cloudy skies | 246 days |
| 33 in | Precipitationper year | 31 in |
| 118 days | Wet daysrain or snow per year | 109 days |
| 0 in | Snowfallper year | 0 in |
| 47 days | Hot daysabove 90 °F | 55 days |
| 0 days | Freezing nightsat or below 32 °F | 0 days |
| 77% | Humidityaverage relative | 77% |
| 78 °F | Average temperatureyear round | 78 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Key Largo high | 76 | 78 | 80 | 83 | 85 | 88 | 90 | 90 | 89 | 86 | 81 | 78 |
| Key West high | 75 | 77 | 79 | 83 | 86 | 88 | 90 | 90 | 89 | 85 | 81 | 77 |
| Key Largo low | 63 | 65 | 67 | 71 | 74 | 77 | 79 | 79 | 78 | 75 | 70 | 66 |
| Key West low | 64 | 65 | 68 | 72 | 75 | 78 | 79 | 79 | 78 | 76 | 71 | 67 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Key Largo | 1.4 | 1.3 | 1.3 | 1.5 | 3.0 | 4.5 | 2.9 | 4.3 | 5.2 | 4.4 | 1.8 | 1.3 |
| Key West | 1.5 | 1.2 | 1.0 | 1.5 | 2.6 | 4.1 | 2.5 | 4.1 | 5.4 | 4.6 | 1.5 | 1.2 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Key Largo | 22 | 23 | 26 | 24 | 24 | 14 | 16 | 16 | 13 | 19 | 23 | 23 |
| Key West | 22 | 23 | 26 | 25 | 24 | 16 | 16 | 16 | 14 | 19 | 23 | 23 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Key Largo vs another city
- Key Largo vs Islamorada, Village of Islands, FL
- Key Largo vs Florida City, FL
- Key Largo vs Homestead, FL
- Key Largo vs Leisure City, FL
- Key Largo vs Naranja, FL
- Key Largo vs Princeton, FL
- Key Largo vs New York, NY
- Key Largo vs Los Angeles, CA
- Key Largo vs Chicago, IL
- Key Largo vs Houston, TX
- Key Largo vs Phoenix, AZ
- Key Largo vs Philadelphia, PA
Key West vs another city
- Key West vs Marathon, FL
- Key West vs Islamorada, Village of Islands, FL
- Key West vs Marco Island, FL
- Key West vs Florida City, FL
- Key West vs Homestead, FL
- Key West vs New York, NY
- Key West vs Los Angeles, CA
- Key West vs Chicago, IL
- Key West vs Houston, TX
- Key West vs Phoenix, AZ
- Key West vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).