Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On January 23 in WILMETTE (CGS) the average high temperature is 34.9 °F (1.6 °C). The lowest recored high temperature was 28.0 °F (-2.2 °C) in 1988 and the highest recored high temperature was 47.8 °F (8.8 °C) in 1989. The high temperature is usually* between 27.2 °F (-2.6 °C) and 42.6 °F (5.9 °C). About a quarter of the time, the high temperature is less than 27.2 °F (-2.6 °C), and another quarter of the time, the high temperature is greater than and 42.6 °F (5.9 °C). About 95% of the time, the high temperature has been between 12.6 °F (-10.8 °C) and 57.3 °F (14.0 °C).
Low Temperatures
On January 23 in WILMETTE (CGS) the average low temperature is 23.7 °F (-4.6 °C). The lowest recored low temperature was 14.2 °F (-9.9 °C) in 1988 and the lowest recored low temperature was 41.9 °F (5.5 °C) in 1989. The low temperature is usually* between 15.3 °F (-9.3 °C) and 32.1 °F (0.1 °C). About a quarter of the time, the low temperature is less than 15.3 °F (-9.3 °C), and another quarter of the time, the low temperature is greater than and 32.1 °F (0.1 °C). About 95% of the time, the low temperature has been between -0.8 °F (-18.2 °C) and 48.2 °F (9.0 °C).
Frost
On January 23 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 74.6% 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:
- WILMETTE (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1991