Historical Race Day Weather for the Calgary Marathon

May 24, 2026

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 49°F 9°C

Start Humidity 55% Humidity

Wind NNW 5 mph Wind

Race day high 73°F 23°C

Race day low 46°F 8°C

PR Score 97.19 Normal score 97.19

Course Score 97.19 Course-only Score

Course-adjusted pacing

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May 25, 2025

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 51°F 11°C

Start Humidity 72% Humidity

Wind SSW 3 mph Wind

Race day high 77°F 25°C

Race day low 45°F 7°C

PR Score 97.02 Normal score 97.19

Course Score 97.19 Course-only Score

May 26, 2024

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 81% Humidity

Wind NNW 14 mph Wind

Race day high 60°F 16°C

Race day low 42°F 6°C

PR Score 97.19 Normal score 97.19

Course Score 97.19 Course-only Score

May 28, 2023

Race day snapshot

Clear

Start Line Conditions

Start Temp 57°F 14°C

Start Humidity 64% Humidity

Wind W 5 mph Wind

Race day high 77°F 25°C

Race day low 49°F 9°C

PR Score 96.41 Normal score 97.19

Course Score 97.19 Course-only Score

May 29, 2022

Race day snapshot

Overcast

Start Line Conditions

Start Temp 44°F 7°C

Start Humidity 76% Humidity

Wind NNW 11 mph Wind

Race day high 59°F 15°C

Race day low 43°F 6°C

PR Score 97.19 Normal score 97.19

Course Score 97.19 Course-only Score

September 19, 2021

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 40°F 4°C

Start Humidity 69% Humidity

Wind W 6 mph Wind

Race day high 64°F 18°C

Race day low 40°F 4°C

PR Score 97.19 Normal score 97.19

Course Score 97.19 Course-only Score

May 26, 2019

Race day snapshot

Clear

Start Line Conditions

Start Temp 40°F 4°C

Start Humidity 79% Humidity

Wind NW 5 mph Wind

Race day high 62°F 17°C

Race day low 38°F 3°C

PR Score 97.19 Normal score 97.19

Course Score 97.19 Course-only Score

May 27, 2018

Race day snapshot

Partly Cloudy

Start Line Conditions

Start Temp 50°F 10°C

Start Humidity 73% Humidity

Wind NNW 7 mph Wind

Race day high 76°F 24°C

Race day low 47°F 8°C

PR Score 96.63 Normal score 97.19

Course Score 96.78 Course-only Score

May 26, 2013

Race day snapshot

Clear

Start Line Conditions

Start Temp 39°F 4°C

Start Humidity 93% Humidity

Wind S 6 mph Wind

Race day high 64°F 18°C

Race day low 35°F 2°C

PR Score 96.78 Normal score 97.19

Course Score 96.78 Course-only Score

May 27, 2012

Race day snapshot

Mostly Cloudy

Start Line Conditions

Start Temp 36°F 2°C

Start Humidity 75% Humidity

Wind No Wind Wind

Race day high 55°F 13°C

Race day low 33°F 1°C

PR Score 96.78 Normal score 97.19

Course Score 96.78 Course-only Score