Station information
- Integrated Surface Dataset (ISD) station ID: 725346
- Weather Bureau Army Navy (WBAN): 94866
- Country: US
- State: IL
- Latitude: 41.867
- Longitude: -87.6
High Temperatures
On March 18 in CHICAGO/MEIGS the average high temperature is 45.0 °F (7.2 °C). The lowest recored high temperature was 32.0 °F (0.0 °C) in 1993 and the highest recored high temperature was 64.9 °F (18.3 °C) in 1966. The high temperature is usually* between 38.7 °F (3.7 °C) and 51.3 °F (10.7 °C). About a quarter of the time, the high temperature is less than 38.7 °F (3.7 °C), and another quarter of the time, the high temperature is greater than and 51.3 °F (10.7 °C). About 95% of the time, the high temperature has been between 26.7 °F (-2.9 °C) and 63.3 °F (17.4 °C).
Low Temperatures
On March 18 in CHICAGO/MEIGS the average low temperature is 34.2 °F (1.2 °C). The lowest recored low temperature was 18.0 °F (-7.8 °C) in 1967 and the lowest recored low temperature was 46.0 °F (7.8 °C) in 1969. The low temperature is usually* between 29.8 °F (-1.2 °C) and 38.6 °F (3.7 °C). About a quarter of the time, the low temperature is less than 29.8 °F (-1.2 °C), and another quarter of the time, the low temperature is greater than and 38.6 °F (3.7 °C). About 95% of the time, the low temperature has been between 21.5 °F (-5.8 °C) and 46.9 °F (8.3 °C).
Frost
On March 18 in CHICAGO/MEIGS expect the temperatures to drop below freezing for a risk of frost about 36.7% 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:
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— Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2003 - CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
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— Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1970