Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 29 in WILMETTE (CGS) the average high temperature is 38.4 °F (3.5 °C). The lowest recored high temperature was 45.0 °F (7.2 °C) in 1988 and the highest recored high temperature was 45.0 °F (7.2 °C) in 1988. The high temperature is usually* between 31.8 °F (-0.1 °C) and 45.0 °F (7.2 °C). About a quarter of the time, the high temperature is less than 31.8 °F (-0.1 °C), and another quarter of the time, the high temperature is greater than and 45.0 °F (7.2 °C). About 95% of the time, the high temperature has been between 19.2 °F (-7.1 °C) and 57.5 °F (14.2 °C).
Low Temperatures
On February 29 in WILMETTE (CGS) the average low temperature is 22.8 °F (-5.1 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1988 and the lowest recored low temperature was 32.0 °F (0.0 °C) in 1988. The low temperature is usually* between 17.8 °F (-7.9 °C) and 27.8 °F (-2.3 °C). About a quarter of the time, the low temperature is less than 17.8 °F (-7.9 °C), and another quarter of the time, the low temperature is greater than and 27.8 °F (-2.3 °C). About 95% of the time, the low temperature has been between 8.2 °F (-13.2 °C) and 37.3 °F (3.0 °C).
Frost
On February 29 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 89.3% 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 1988