- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 22 in WILMETTE (CGS) the average high temperature is 36.4 °F (2.5 °C). The lowest recored high temperature was 28.0 °F (-2.2 °C) in 1989 and the highest recored high temperature was 46.9 °F (8.3 °C) in 1988. The high temperature is usually* between 30.1 °F (-1.0 °C) and 42.7 °F (5.9 °C). About a quarter of the time, the high temperature is less than 30.1 °F (-1.0 °C), and another quarter of the time, the high temperature is greater than and 42.7 °F (5.9 °C). About 95% of the time, the high temperature has been between 18.2 °F (-7.7 °C) and 54.6 °F (12.6 °C).
Low Temperatures
On February 22 in WILMETTE (CGS) the average low temperature is 20.2 °F (-6.6 °C). The lowest recored low temperature was 16.2 °F (-8.8 °C) in 1989 and the lowest recored low temperature was 32.0 °F (0.0 °C) in 1990. The low temperature is usually* between 13.8 °F (-10.1 °C) and 26.6 °F (-3.0 °C). About a quarter of the time, the low temperature is less than 13.8 °F (-10.1 °C), and another quarter of the time, the low temperature is greater than and 26.6 °F (-3.0 °C). About 95% of the time, the low temperature has been between 1.5 °F (-16.9 °C) and 38.9 °F (3.8 °C).
Frost
On February 22 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 89.2% 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:
- WILMETTE (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1990