- Latitude: 42.58
- Longitude: -87.8
High Temperatures
On May 12 in this location the average high temperature is 63.7 °F (17.6 °C). The lowest recored high temperature was 43.7 °F (6.5 °C) in 2005 and the highest recored high temperature was 88.0 °F (31.1 °C) in 2022. The high temperature is usually* between 56.9 °F (13.8 °C) and 70.6 °F (21.4 °C). About a quarter of the time, the high temperature is less than 56.9 °F (13.8 °C), and another quarter of the time, the high temperature is greater than and 70.6 °F (21.4 °C). About 95% of the time, the high temperature has been between 43.8 °F (6.5 °C) and 83.7 °F (28.7 °C).
Low Temperatures
On May 12 in this location the average low temperature is 46.5 °F (8.0 °C). The lowest recored low temperature was 28.9 °F (-1.7 °C) in 2021 and the lowest recored low temperature was 63.0 °F (17.2 °C) in 1991. The low temperature is usually* between 41.9 °F (5.5 °C) and 51.0 °F (10.6 °C). About a quarter of the time, the low temperature is less than 41.9 °F (5.5 °C), and another quarter of the time, the low temperature is greater than and 51.0 °F (10.6 °C). About 95% of the time, the low temperature has been between 33.2 °F (0.7 °C) and 59.7 °F (15.4 °C).
Frost
On May 12 in this location expect the temperatures to drop below freezing for a risk of frost about 1.6% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- WAUKEGAN REGIONAL AIRPORT — Integrated Surface Dataset (ISD) station ID: 725347 — Weather Bureau Army Navy (WBAN): 14880 — from year 2006 to 2025
- JOHN H BATTEN AIRPORT — Integrated Surface Dataset (ISD) station ID: 726424 — Weather Bureau Army Navy (WBAN): 94818 — from year 2006 to 2025
- KENOSHA REGIONAL AIRPORT — Integrated Surface Dataset (ISD) station ID: 726505 — Weather Bureau Army Navy (WBAN): 04845 — from year 2006 to 2025
- WAUKEGAN HARBOR — Integrated Surface Dataset (ISD) station ID: 997735 — from year 2007 to 2025
- KENOSHA — Integrated Surface Dataset (ISD) station ID: 997340 — from year 2005 to 2024
- CHICAGO/WAUKEGAN — Integrated Surface Dataset (ISD) station ID: 725347 — from year 1990 to 2005
- KENOSHA RGNL — Integrated Surface Dataset (ISD) station ID: 726505 — from year 1997 to 2005
- JOHN H BATTEN — Integrated Surface Dataset (ISD) station ID: 726424 — from year 1999 to 2005
- KENOSHA COAST GUARD STATION — Integrated Surface Dataset (ISD) station ID: 726406 — from year 1977 to 1996