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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 21, 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
1 Juno Beach 72.2 in
2 Jupiter 72.2 in
3 Palm Beach Gardens 72.2 in
4 Tequesta 72.2 in
5 Bellview 68.3 in
6 Ensley 68.3 in
7 Ferry Pass 68.3 in
8 Goulding 68.3 in
9 Gulf Breeze 68.3 in
10 Molino 68.3 in
11 Pace 68.3 in
12 Pensacola 68.3 in
13 Century 67.6 in
14 Brownsville 67.4 in
15 Doral 67.4 in
16 Medley 67.4 in
17 Miami Springs 67.4 in
18 Sweetwater 67.4 in
19 Virginia Gardens 67.4 in
20 West Miami 67.4 in
21 Westchester 67.4 in
22 Bagdad 66.4 in
23 Milton 66.4 in
24 Jupiter Farms 66.0 in
25 Defuniak Springs 64.6 in
…
387 Stock Island 40.4 in
388 Duck Key 40.4 in
389 Layton 40.4 in
390 Marathon 39.7 in
391 Islamorada 38.7 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.