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Climate
Statistics · City
Normal annual rainfall in Key Largo
1991–2020 · 1 data point
126 of 391 · Towns of Florida
Updated Oct 22, 2026
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
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Latest value · 1991–2020
57.0 in
Towns of Florida · 2020
126 of 391
Place 1 is the highest value.
Weather through the year long-term average 1991–2020 · John Pennekamp Sp weather station, 13 km away
76°
63°
Jan
78°
65°
Feb
80°
67°
Mar
83°
71°
Apr
85°
74°
May
88°
77°
Jun
90°
78°
Jul
90°
79°
Aug
89°
78°
Sep
86°
75°
Oct
81°
70°
Nov
78°
66°
Dec
2.1
2.0
2.2
3.3
4.8
7.9
5.8
6.9
8.2
7.9
3.3
2.5
High and low, °F
Precipitation, inches
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
Ranking · Towns of Florida
2020 · Place 1 is the highest value.
| # | Territory | Normal annual rainfall | |
|---|---|---|---|
| 391 | Islamorada | 38.7 in | |
| 390 | Marathon | 39.7 in | |
| 389 | Layton | 40.4 in | |
| 388 | Duck Key | 40.4 in | |
| 387 | Stock Island | 40.4 in | |
| 386 | Key West | 40.4 in | |
| 385 | Cudjoe Key | 43.6 in | |
| 384 | Tavernier | 45.0 in | |
| 383 | Big Pine Key | 46.1 in | |
| 382 | Treasure Island | 46.7 in | |
| 381 | Tierra Verde | 46.7 in | |
| 380 | St. Petersburg | 46.7 in | |
| 379 | St Pete Beach | 46.7 in | |
| 378 | South Pasadena | 46.7 in | |
| 377 | Gulfport | 46.7 in | |
| 376 | Jacksonville | 47.6 in | |
| 375 | Fruit Cove | 47.6 in | |
| 374 | Immokalee | 48.0 in | |
| 373 | Ave Maria | 48.0 in | |
| 372 | Williston | 48.3 in | |
| 371 | Neptune Beach | 48.5 in | |
| 370 | Atlantic Beach | 48.5 in | |
| 369 | Titusville | 48.6 in | |
| 368 | Port St John | 48.6 in | |
| 367 | Mims | 48.6 in | |
| … | |||
| 129 | Lauderhill | 56.5 in | |
| 128 | Lauderdale Lakes | 56.5 in | |
| 127 | Coral Springs | 56.5 in | |
| 126 | Key Largo | 57.0 in | |
| 125 | Yankeetown | 57.1 in | |
| 124 | Otter Creek | 57.1 in | |
| 123 | Chiefland | 57.1 in | |
| … |
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 2020
What it means
How much rain and snow (as water) falls in a typical year.
How it is calculated
Sum of the twelve monthly precipitation normals at the nearest weather station: 1991–2020, or the latest ten years; months with a few missing days are scaled up.