Weather on March 9
Chicago, IL
55 Years of Data
About This Date
March 9th in Chicago, IL typically brings chilly spring weather, with average highs around 46°F and lows near 30°F. Over 53 years of records, the warmest March 9th was in 2026 (60°F average), while the coldest was 2003 (12°F) — a 48°F range across recorded history. Precipitation has occurred on 23% of recorded March 9th dates, with snow falling 2% of the time. The last decade has been 13.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 13.1°F warmer on this date compared to 20-30 years ago.
Planning for March 9th in Chicago, IL? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 72° | 48° | 60° | — | — |
| 2025 | 57° | 37° | 47° | — | — |
| 2024 | 45° | 36° | 40° | — | — |
| 2023 | 39° | 33° | 36° | — | — |
| 2022 | 42° | 30° | 36° | — | — |
| 2021 | 67° | 39° | 53° | — | — |
| 2020 | 59° | 48° | 54° | — | — |
| 2019 | 44° | 29° | 37° | 0.94" | — |
| 2018 | 35° | 26° | 31° | — | — |
| 2017 | 42° | 34° | 38° | — | — |
| 2016 | 64° | 48° | 56° | — | — |
| 2015 | 48° | 36° | 42° | — | — |
| 2014 | 42° | 23° | 33° | — | — |
| 2013 | 47° | 31° | 39° | — | — |
| 2012 | 42° | 33° | 38° | — | — |
| 2011 | 46° | 37° | 42° | — | — |
| 2010 | 46° | 31° | 38° | — | — |
| 2009 | 40° | 34° | 37° | — | — |
| 2008 | 34° | 24° | 29° | — | — |
| 2007 | 56° | 31° | 43° | — | — |
| 2006 | 57° | 36° | 46° | — | — |
| 2005 | 31° | 18° | 24° | — | — |
| 2004 | 39° | 30° | 35° | — | — |
| 2003coldest | 15° | 8° | 12° | — | — |
| 2002 | 63° | 22° | 42° | 1.6" | — |
| 2001 | 45° | 24° | 34° | — | — |
| 2000 | 64° | 30° | 47° | 0.03" | — |
| 1999 | 32° | 28° | 30° | 0.05" | — |
| 1998 | 36° | 17° | 26° | — | — |
| 1994 | 39° | 28° | 34° | — | — |
| 1993 | 42° | 32° | 37° | — | — |
| 1992 | 64° | 54° | 59° | 0.2" | — |
| 1991 | 46° | 33° | 40° | — | — |
| 1990 | 50° | 40° | 45° | 1.19" | — |
| 1989 | 39° | 26° | 33° | — | — |
| 1988 | 54° | 37° | 45° | 0.25" | — |
| 1987 | 74° | 29° | 51° | — | — |
| 1986 | 52° | 26° | 39° | 0.18" | — |
| 1985 | 56° | 34° | 45° | — | — |
| 1984 | 27° | 14° | 20° | — | — |
| 1983 | 41° | 27° | 34° | 0.05" | — |
| 1982 | 30° | 11° | 20° | 0.25" | 0.5" |
| 1981 | 46° | 30° | 38° | — | — |
| 1980 | 42° | 24° | 33° | — | — |
| 1979 | 43° | 33° | 38° | 0.25" | — |
| 1978 | 41° | 18° | 29° | — | — |
| 1977 | 68° | 48° | 58° | — | — |
| 1976 | 42° | 32° | 37° | — | — |
| 1975 | 30° | 20° | 25° | — | — |
| 1974 | 54° | 39° | 46° | — | — |
| 1973 | 40° | 38° | 39° | — | — |
| 1972 | 34° | 22° | 28° | — | — |
| 1971 | 35° | 20° | 27° | 0.41" | — |
Chicago, IL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Chicago, IL Monthly Precipitation
Average rainfall per month, in inches.
Chicago, IL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Chicago, IL
Chicago, IL has no months that meet our "pleasant" threshold — every season has tradeoffs.