August 13 - ST CLAIR SHORES - Weather History and Averages

Station: ST CLAIR SHORES (2007 to 2025)
Country: US
State: MI
Latitude: 42.467
Longitude: -82.867

High Temperatures

On August 13 in ST CLAIR SHORES the average high temperature is 78.9 °F (26.0 °C). The lowest recored high temperature was 70.2 °F (21.2 °C) in 2013 and the highest recored high temperature was 85.5 °F (29.7 °C) in 2025. The high temperature is usually^* between 75.5 °F (24.2 °C) and 82.2 °F (27.9 °C). About a quarter of the time, the high temperature is less than 75.5 °F (24.2 °C), and another quarter of the time, the high temperature is greater than and 82.2 °F (27.9 °C). About 95% of the time, the high temperature has been between 69.2 °F (20.7 °C) and 88.5 °F (31.4 °C).

Low Temperatures

On August 13 in ST CLAIR SHORES the average low temperature is 66.8 °F (19.3 °C). The lowest recored low temperature was 58.8 °F (14.9 °C) in 2014 and the lowest recored low temperature was 74.8 °F (23.8 °C) in 2021. The low temperature is usually^* between 63.2 °F (17.3 °C) and 70.4 °F (21.3 °C). About a quarter of the time, the low temperature is less than 63.2 °F (17.3 °C), and another quarter of the time, the low temperature is greater than and 70.4 °F (21.3 °C). About 95% of the time, the low temperature has been between 56.3 °F (13.5 °C) and 77.3 °F (25.2 °C).

Frost

On August 13 in ST CLAIR SHORES expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.

^{Usually* in this context means around 50% of the
time, assuming a normal distribution of values.}

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations:

ST CLAIR SHORES — Integrated Surface Dataset (ISD) station ID: 997996 — from year 2008 to 2025

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