December 2 - WAUKEGAN HARBOR - Weather History and Averages

Station: WAUKEGAN HARBOR (2006 to 2025)
Country: US
State: IL
Latitude: 42.35
Longitude: -87.82

High Temperatures

On December 2 in WAUKEGAN HARBOR the average high temperature is 40.9 °F (5.0 °C). The lowest recored high temperature was 23.9 °F (-4.5 °C) in 2024 and the highest recored high temperature was 59.2 °F (15.1 °C) in 2012. The high temperature is usually^* between 35.1 °F (1.7 °C) and 46.7 °F (8.2 °C). About a quarter of the time, the high temperature is less than 35.1 °F (1.7 °C), and another quarter of the time, the high temperature is greater than and 46.7 °F (8.2 °C). About 95% of the time, the high temperature has been between 24.1 °F (-4.4 °C) and 57.7 °F (14.3 °C).

Low Temperatures

On December 2 in WAUKEGAN HARBOR the average low temperature is 30.3 °F (-1.0 °C). The lowest recored low temperature was 15.8 °F (-9.0 °C) in 2024 and the lowest recored low temperature was 46.2 °F (7.9 °C) in 2012. The low temperature is usually^* between 24.3 °F (-4.3 °C) and 36.3 °F (2.4 °C). About a quarter of the time, the low temperature is less than 24.3 °F (-4.3 °C), and another quarter of the time, the low temperature is greater than and 36.3 °F (2.4 °C). About 95% of the time, the low temperature has been between 13.0 °F (-10.6 °C) and 47.6 °F (8.7 °C).

Frost

On December 2 in WAUKEGAN HARBOR expect the temperatures to drop below freezing for a risk of frost about 57.7% 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:

WAUKEGAN HARBOR — Integrated Surface Dataset (ISD) station ID: 997735 — from year 2006 to 2024

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