- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On January 29 in WILMETTE (CGS) the average high temperature is 39.6 °F (4.2 °C). The lowest recored high temperature was 30.0 °F (-1.1 °C) in 1991 and the highest recored high temperature was 49.8 °F (9.9 °C) in 1988. The high temperature is usually* between 33.0 °F (0.6 °C) and 46.2 °F (7.9 °C). About a quarter of the time, the high temperature is less than 33.0 °F (0.6 °C), and another quarter of the time, the high temperature is greater than and 46.2 °F (7.9 °C). About 95% of the time, the high temperature has been between 20.5 °F (-6.4 °C) and 58.8 °F (14.9 °C).
Low Temperatures
On January 29 in WILMETTE (CGS) the average low temperature is 27.7 °F (-2.4 °C). The lowest recored low temperature was 24.1 °F (-4.4 °C) in 1991 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1989. The low temperature is usually* between 21.2 °F (-6.0 °C) and 34.2 °F (1.2 °C). About a quarter of the time, the low temperature is less than 21.2 °F (-6.0 °C), and another quarter of the time, the low temperature is greater than and 34.2 °F (1.2 °C). About 95% of the time, the low temperature has been between 8.9 °F (-12.9 °C) and 46.5 °F (8.1 °C).
Frost
On January 29 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 67.4% 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:
- WILMETTE (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1991