- Latitude: 43.041
- Longitude: -88.237
High Temperatures
On May 4 in this location the average high temperature is 62.8 °F (17.1 °C). The lowest recored high temperature was 39.4 °F (4.1 °C) in 2020 and the highest recored high temperature was 92.8 °F (33.8 °C) in 1980. The high temperature is usually* between 55.1 °F (12.8 °C) and 70.4 °F (21.3 °C). About a quarter of the time, the high temperature is less than 55.1 °F (12.8 °C), and another quarter of the time, the high temperature is greater than and 70.4 °F (21.3 °C). About 95% of the time, the high temperature has been between 40.6 °F (4.8 °C) and 84.9 °F (29.4 °C).
Low Temperatures
On May 4 in this location the average low temperature is 43.0 °F (6.1 °C). The lowest recored low temperature was 30.0 °F (-1.1 °C) in 1978 and the lowest recored low temperature was 64.4 °F (18.0 °C) in 2000. The low temperature is usually* between 38.1 °F (3.4 °C) and 47.8 °F (8.8 °C). About a quarter of the time, the low temperature is less than 38.1 °F (3.4 °C), and another quarter of the time, the low temperature is greater than and 47.8 °F (8.8 °C). About 95% of the time, the low temperature has been between 29.0 °F (-1.7 °C) and 57.0 °F (13.9 °C).
Frost
On May 4 in this location expect the temperatures to drop below freezing for a risk of frost about 6.2% 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 2006 to 2025
- WAUKESHA CO — Integrated Surface Dataset (ISD) station ID: 726409 — from year 1998 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 1977 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