Historical Race Day Weather for the Air Force Marathon

September 19, 2026

Race day snapshot

Overcast

Start Line Conditions

Start Temp 65°F 18°C

Start Humidity 81% Humidity

Wind ENE 6 mph Wind

Race day high 83°F 28°C

Race day low 64°F 18°C

PR Score 95.23 Normal score 97.54

Course Score 98.92 Course-only Score

Course-adjusted pacing

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September 20, 2025

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 64°F 18°C

Start Humidity 85% Humidity

Wind N 4 mph Wind

Race day high 89°F 32°C

Race day low 63°F 17°C

PR Score 95.23 Normal score 97.54

Course Score 98.92 Course-only Score

September 21, 2024

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 67°F 19°C

Start Humidity 88% Humidity

Wind SW 2 mph Wind

Race day high 90°F 32°C

Race day low 67°F 19°C

PR Score 93.73 Normal score 97.54

Course Score 98.84 Course-only Score

September 16, 2023

Race day snapshot

Clear

Start Line Conditions

Start Temp 49°F 9°C

Start Humidity 84% Humidity

Wind E 2 mph Wind

Race day high 76°F 24°C

Race day low 49°F 9°C

PR Score 98.47 Normal score 97.54

Course Score 98.84 Course-only Score

September 17, 2022

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 59°F 15°C

Start Humidity 92% Humidity

Wind SSE 4 mph Wind

Race day high 83°F 28°C

Race day low 58°F 14°C

PR Score 95.06 Normal score 97.54

Course Score 98.84 Course-only Score

September 21, 2019

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 70°F 21°C

Start Humidity 88% Humidity

Wind SE 3 mph Wind

Race day high 87°F 31°C

Race day low 69°F 21°C

PR Score 93.17 Normal score 97.54

Course Score 98.84 Course-only Score

September 15, 2018

Race day snapshot

Foggy

Start Line Conditions

Start Temp 71°F 22°C

Start Humidity 93% Humidity

Wind NNE 3 mph Wind

Race day high 89°F 32°C

Race day low 70°F 21°C

PR Score 92.39 Normal score 97.54

Course Score 98.84 Course-only Score

September 16, 2017

Race day snapshot

Clear

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 95% Humidity

Wind ESE 1 mph Wind

Race day high 79°F 26°C

Race day low 57°F 14°C

PR Score 95.77 Normal score 97.54

Course Score 98.84 Course-only Score

September 17, 2016

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 70°F 21°C

Start Humidity 94% Humidity

Wind S 2 mph Wind

Race day high 80°F 27°C

Race day low 70°F 21°C

PR Score 92.98 Normal score 97.54

Course Score 98.84 Course-only Score

September 19, 2015

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 66°F 19°C

Start Humidity 87% Humidity

Wind S 9 mph Wind

Race day high 77°F 25°C

Race day low 66°F 19°C

PR Score 95.19 Normal score 97.54

Course Score 98.84 Course-only Score

September 20, 2014

Race day snapshot

Mostly Clear

Start Line Conditions

Start Temp 55°F 13°C

Start Humidity 89% Humidity

Wind S 3 mph Wind

Race day high 81°F 27°C

Race day low 54°F 12°C

PR Score 98.12 Normal score 97.54

Course Score 98.84 Course-only Score

September 21, 2013

Race day snapshot

Cloudy

Start Line Conditions

Start Temp 63°F 17°C

Start Humidity 93% Humidity

Wind NW 5 mph Wind

Race day high 71°F 22°C

Race day low 63°F 17°C

PR Score 95.73 Normal score 97.54

Course Score 98.84 Course-only Score

September 15, 2012

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 85% Humidity

Wind E 3 mph Wind

Race day high 75°F 24°C

Race day low 50°F 10°C

PR Score 97.48 Normal score 97.54

Course Score 98.84 Course-only Score

September 17, 2011

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 54°F 12°C

Start Humidity 76% Humidity

Wind ENE 5 mph Wind

Race day high 72°F 22°C

Race day low 53°F 12°C

PR Score 98.47 Normal score 97.54

Course Score 98.84 Course-only Score

September 18, 2010

Race day snapshot

Clear

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 83% Humidity

Wind No Wind Wind

Race day high 87°F 31°C

Race day low 56°F 13°C

PR Score 96.42 Normal score 97.54

Course Score 98.84 Course-only Score