April 21 - HARROW CDA AUTO - Weather History and Averages

Station: HARROW CDA AUTO (2003 to 2025)
Country: CA
Latitude: 42.033
Longitude: -82.9

High Temperatures

On April 21 in HARROW CDA AUTO the average high temperature is 59.1 °F (15.1 °C). The lowest recored high temperature was 41.4 °F (5.2 °C) in 2021 and the highest recored high temperature was 69.8 °F (21.0 °C) in 2025. The high temperature is usually^* between 52.6 °F (11.4 °C) and 65.7 °F (18.7 °C). About a quarter of the time, the high temperature is less than 52.6 °F (11.4 °C), and another quarter of the time, the high temperature is greater than and 65.7 °F (18.7 °C). About 95% of the time, the high temperature has been between 40.0 °F (4.5 °C) and 78.2 °F (25.7 °C).

Low Temperatures

On April 21 in HARROW CDA AUTO the average low temperature is 38.0 °F (3.3 °C). The lowest recored low temperature was 26.6 °F (-3.0 °C) in 2013 and the lowest recored low temperature was 53.4 °F (11.9 °C) in 2006. The low temperature is usually^* between 33.4 °F (0.8 °C) and 42.6 °F (5.9 °C). About a quarter of the time, the low temperature is less than 33.4 °F (0.8 °C), and another quarter of the time, the low temperature is greater than and 42.6 °F (5.9 °C). About 95% of the time, the low temperature has been between 24.7 °F (-4.1 °C) and 51.3 °F (10.7 °C).

Frost

On April 21 in HARROW CDA AUTO expect the temperatures to drop below freezing for a risk of frost about 18.9% 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:

HARROW CDA AUTO — Integrated Surface Dataset (ISD) station ID: 712980 — from year 2005 to 2025

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