Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 23 in WILMETTE (CGS) the average high temperature is 33.1 °F (0.6 °C). The lowest recored high temperature was 23.2 °F (-4.9 °C) in 1989 and the highest recored high temperature was 41.9 °F (5.5 °C) in 1988. The high temperature is usually* between 26.8 °F (-2.9 °C) and 39.5 °F (4.2 °C). About a quarter of the time, the high temperature is less than 26.8 °F (-2.9 °C), and another quarter of the time, the high temperature is greater than and 39.5 °F (4.2 °C). About 95% of the time, the high temperature has been between 14.6 °F (-9.7 °C) and 51.6 °F (10.9 °C).
Low Temperatures
On February 23 in WILMETTE (CGS) the average low temperature is 19.1 °F (-7.2 °C). The lowest recored low temperature was 7.2 °F (-13.8 °C) in 1989 and the lowest recored low temperature was 26.1 °F (-3.3 °C) in 1990. The low temperature is usually* between 13.6 °F (-10.2 °C) and 24.7 °F (-4.1 °C). About a quarter of the time, the low temperature is less than 13.6 °F (-10.2 °C), and another quarter of the time, the low temperature is greater than and 24.7 °F (-4.1 °C). About 95% of the time, the low temperature has been between 3.0 °F (-16.1 °C) and 35.2 °F (1.8 °C).
Frost
On February 23 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 94.2% 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