- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On January 14 in WILMETTE (CGS) the average high temperature is 34.0 °F (1.1 °C). The lowest recored high temperature was 20.1 °F (-6.6 °C) in 1988 and the highest recored high temperature was 43.0 °F (6.1 °C) in 1990. The high temperature is usually* between 28.3 °F (-2.1 °C) and 39.7 °F (4.3 °C). About a quarter of the time, the high temperature is less than 28.3 °F (-2.1 °C), and another quarter of the time, the high temperature is greater than and 39.7 °F (4.3 °C). About 95% of the time, the high temperature has been between 17.5 °F (-8.1 °C) and 50.5 °F (10.3 °C).
Low Temperatures
On January 14 in WILMETTE (CGS) the average low temperature is 21.5 °F (-5.8 °C). The lowest recored low temperature was 4.1 °F (-15.5 °C) in 1988 and the lowest recored low temperature was 29.1 °F (-1.6 °C) in 1991. The low temperature is usually* between 15.4 °F (-9.2 °C) and 27.5 °F (-2.5 °C). About a quarter of the time, the low temperature is less than 15.4 °F (-9.2 °C), and another quarter of the time, the low temperature is greater than and 27.5 °F (-2.5 °C). About 95% of the time, the low temperature has been between 4.0 °F (-15.6 °C) and 39.0 °F (3.9 °C).
Frost
On January 14 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 88.1% 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