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Climate Statistics · City

Normal annual rainfall in Marathon

1991–2020 · 1 data point 390 of 391 · Towns of Florida Updated Oct 22, 2026
Climate · Marathon

Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020

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Overview 7 figures People 21 figures Economy 20 figures Housing 8 figures Education 10 figures Tourism 3 figures Climate 8 figures
Latest value · 1991–2020 39.7 in
Towns of Florida · 2020 390 of 391 Place 1 is the highest value.
Weather through the year long-term average 1991–2020 · Marathon Ap weather station, 2 km away
76° 64°
Jan
78° 66°
Feb
81° 69°
Mar
84° 73°
Apr
87° 76°
May
90° 78°
Jun
91° 79°
Jul
92° 80°
Aug
90° 78°
Sep
86° 76°
Oct
81° 71°
Nov
78° 67°
Dec
1.6
1.7
1.3
2.1
3.4
4.2
3.8
5.3
6.4
5.9
1.8
2.2
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.

Highest first Lowest first A–Z
#TerritoryNormal annual rainfall
224 Alva 53.4 in
347 Anna Maria 49.0 in
234 Apalachicola 53.1 in
211 Apollo Beach 53.6 in
370 Atlantic Beach 48.5 in
59 Atlantis 61.8 in
373 Ave Maria 48.0 in
46 Aventura 62.0 in
22 Bagdad 66.4 in
111 Bal Harbour 57.2 in
312 Baldwin 50.8 in
112 Bay Harbor Islands 57.2 in
193 Bay Pines 53.6 in
256 Bayonet Point 51.9 in
348 Bayshore Gardens 49.0 in
185 Bell 54.4 in
183 Belle Glade 55.2 in
194 Belleair 53.6 in
195 Belleair Beach 53.6 in
196 Belleair Bluffs 53.6 in
5 Bellview 68.3 in
244 Beverly Hills 52.4 in
383 Big Pine Key 46.1 in
113 Biscayne Park 57.2 in
327 Bloomingdale 49.5 in
…
276 Manasota Key 51.3 in
336 Mango 49.5 in
68 Mangonia Park 61.8 in
390 Marathon 39.7 in
229 Marco Island 53.3 in
130 Margate 56.5 in
177 Mary Esther 55.4 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.