March 21 - BURNS HARBOR - Weather History and Averages

Station: BURNS HARBOR (2007 to 2025)
Country: US
State: IN
Latitude: 41.65
Longitude: -87.15

High Temperatures

On March 21 in BURNS HARBOR the average high temperature is 48.0 °F (8.9 °C). The lowest recored high temperature was 28.4 °F (-2.0 °C) in 2013 and the highest recored high temperature was 84.4 °F (29.1 °C) in 2012. The high temperature is usually^* between 39.0 °F (3.9 °C) and 57.0 °F (13.9 °C). About a quarter of the time, the high temperature is less than 39.0 °F (3.9 °C), and another quarter of the time, the high temperature is greater than and 57.0 °F (13.9 °C). About 95% of the time, the high temperature has been between 21.9 °F (-5.6 °C) and 74.1 °F (23.4 °C).

Low Temperatures

On March 21 in BURNS HARBOR the average low temperature is 36.0 °F (2.2 °C). The lowest recored low temperature was 19.9 °F (-6.7 °C) in 2013 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 2012. The low temperature is usually^* between 29.2 °F (-1.5 °C) and 42.7 °F (6.0 °C). About a quarter of the time, the low temperature is less than 29.2 °F (-1.5 °C), and another quarter of the time, the low temperature is greater than and 42.7 °F (6.0 °C). About 95% of the time, the low temperature has been between 16.3 °F (-8.7 °C) and 55.6 °F (13.1 °C).

Frost

On March 21 in BURNS HARBOR expect the temperatures to drop below freezing for a risk of frost about 34.5% 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:

BURNS HARBOR — Integrated Surface Dataset (ISD) station ID: 997787 — from year 2007 to 2025

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