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 21 in CHICAGO/MEIGS the average high temperature is 45.5 °F (7.5 °C). The lowest recored high temperature was 30.9 °F (-0.6 °C) in 1996 and the highest recored high temperature was 70.0 °F (21.1 °C) in 1991. The high temperature is usually* between 39.3 °F (4.1 °C) and 51.8 °F (11.0 °C). About a quarter of the time, the high temperature is less than 39.3 °F (4.1 °C), and another quarter of the time, the high temperature is greater than and 51.8 °F (11.0 °C). About 95% of the time, the high temperature has been between 27.4 °F (-2.6 °C) and 63.7 °F (17.6 °C).
Low Temperatures
On March 21 in CHICAGO/MEIGS the average low temperature is 34.7 °F (1.5 °C). The lowest recored low temperature was 21.2 °F (-6.0 °C) in 1986 and the lowest recored low temperature was 46.0 °F (7.8 °C) in 1991. The low temperature is usually* between 30.4 °F (-0.9 °C) and 39.0 °F (3.9 °C). About a quarter of the time, the low temperature is less than 30.4 °F (-0.9 °C), and another quarter of the time, the low temperature is greater than and 39.0 °F (3.9 °C). About 95% of the time, the low temperature has been between 22.2 °F (-5.4 °C) and 47.1 °F (8.4 °C).
Frost
On March 21 in CHICAGO/MEIGS expect the temperatures to drop below freezing for a risk of frost about 33.6% 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