- Latitude: 43.109
- Longitude: -88.031
High Temperatures
On January 1 in this location the average high temperature is 31.2 °F (-0.4 °C). The lowest recored high temperature was -0.4 °F (-18.0 °C) in 2018 and the highest recored high temperature was 54.0 °F (12.2 °C) in 2011. The high temperature is usually* between 24.7 °F (-4.1 °C) and 37.8 °F (3.2 °C). About a quarter of the time, the high temperature is less than 24.7 °F (-4.1 °C), and another quarter of the time, the high temperature is greater than and 37.8 °F (3.2 °C). About 95% of the time, the high temperature has been between 12.3 °F (-11.0 °C) and 50.2 °F (10.1 °C).
Low Temperatures
On January 1 in this location the average low temperature is 17.9 °F (-7.8 °C). The lowest recored low temperature was -11.2 °F (-24.0 °C) in 2018 and the lowest recored low temperature was 40.1 °F (4.5 °C) in 2007. The low temperature is usually* between 9.8 °F (-12.3 °C) and 26.0 °F (-3.3 °C). About a quarter of the time, the low temperature is less than 9.8 °F (-12.3 °C), and another quarter of the time, the low temperature is greater than and 26.0 °F (-3.3 °C). About 95% of the time, the low temperature has been between -5.6 °F (-20.9 °C) and 41.4 °F (5.2 °C).
Frost
On January 1 in this location expect the temperatures to drop below freezing for a risk of frost about 88.0% 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:
- GENERAL MITCHELL INTERNATIONA — Integrated Surface Dataset (ISD) station ID: 726400 — Weather Bureau Army Navy (WBAN): 14839 — from year 1948 to 2025
- LAWRENCE J TIMMERMAN AIRPORT — Integrated Surface Dataset (ISD) station ID: 726405 — Weather Bureau Army Navy (WBAN): 94869 — from year 1973 to 2025
- WAUKESHA COUNTY AIRPORT — Integrated Surface Dataset (ISD) station ID: 726409 — Weather Bureau Army Navy (WBAN): 04897 — from year 2006 to 2025
- MILWAUKEE — Integrated Surface Dataset (ISD) station ID: 997342 — from year 2007 to 2023
- WAUKESHA CO — Integrated Surface Dataset (ISD) station ID: 726409 — from year 1999 to 2005
- LAWRENCE J TIMMERMAN — Integrated Surface Dataset (ISD) station ID: 726405 — from year 2000 to 2004
- MILWAUKEE COAST GUARD LIGHT S — Integrated Surface Dataset (ISD) station ID: 726407 — from year 1978 to 1996
- MILWAUKEE NB SIDE PO — Weather Bureau Army Navy (WBAN): 14839 — from year 1965 to 1972
- MILWAUKEE TIMMERMAN — Weather Bureau Army Navy (WBAN): 94869 — from year 1968 to 1972