Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 19 in WILMETTE (CGS) the average high temperature is 34.5 °F (1.4 °C). The lowest recored high temperature was 30.0 °F (-1.1 °C) in 1989 and the highest recored high temperature was 36.0 °F (2.2 °C) in 1990. The high temperature is usually* between 31.3 °F (-0.4 °C) and 37.7 °F (3.2 °C). About a quarter of the time, the high temperature is less than 31.3 °F (-0.4 °C), and another quarter of the time, the high temperature is greater than and 37.7 °F (3.2 °C). About 95% of the time, the high temperature has been between 25.2 °F (-3.8 °C) and 43.8 °F (6.6 °C).
Low Temperatures
On February 19 in WILMETTE (CGS) the average low temperature is 20.5 °F (-6.4 °C). The lowest recored low temperature was 21.0 °F (-6.1 °C) in 1990 and the lowest recored low temperature was 27.1 °F (-2.7 °C) in 1988. The low temperature is usually* between 17.1 °F (-8.3 °C) and 24.0 °F (-4.5 °C). About a quarter of the time, the low temperature is less than 17.1 °F (-8.3 °C), and another quarter of the time, the low temperature is greater than and 24.0 °F (-4.5 °C). About 95% of the time, the low temperature has been between 10.6 °F (-11.9 °C) and 30.5 °F (-0.9 °C).
Frost
On February 19 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 98.8% 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