- Latitude: 43.041
- Longitude: -88.237
High Temperatures
On May 19 in this location the average high temperature is 67.8 °F (19.9 °C). The lowest recored high temperature was 43.3 °F (6.3 °C) in 1957 and the highest recored high temperature was 91.9 °F (33.3 °C) in 1975. The high temperature is usually* between 60.6 °F (15.9 °C) and 75.0 °F (23.9 °C). About a quarter of the time, the high temperature is less than 60.6 °F (15.9 °C), and another quarter of the time, the high temperature is greater than and 75.0 °F (23.9 °C). About 95% of the time, the high temperature has been between 46.8 °F (8.2 °C) and 88.8 °F (31.5 °C).
Low Temperatures
On May 19 in this location the average low temperature is 47.7 °F (8.7 °C). The lowest recored low temperature was 33.1 °F (0.6 °C) in 2002 and the lowest recored low temperature was 72.0 °F (22.2 °C) in 1964. The low temperature is usually* between 42.9 °F (6.0 °C) and 52.6 °F (11.4 °C). About a quarter of the time, the low temperature is less than 42.9 °F (6.0 °C), and another quarter of the time, the low temperature is greater than and 52.6 °F (11.4 °C). About 95% of the time, the low temperature has been between 33.6 °F (0.9 °C) and 61.9 °F (16.6 °C).
Frost
On May 19 in this location expect the temperatures to drop below freezing for a risk of frost about 1.5% 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 1974 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 1978 to 1995
- 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