Weather on March 30
Chicago, IL
55 Years of Data
Avg High
54°F
Avg Low
38°F
Warmest
1986
73°F avg
Coldest
1975
27°F avg
About This Date
March 30th in Chicago, IL typically brings cool spring weather, with average highs around 54°F and lows near 38°F. Over 53 years of records, the warmest March 30th was in 1986 (73°F average), while the coldest was 1975 (27°F) — a 46°F range across recorded history. Precipitation has occurred on 19% of recorded March 30th dates, with snow falling 2% of the time. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for March 30th in Chicago, IL? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 53° | 67° | — | — |
| 2025 | 74° | 40° | 57° | — | — |
| 2024 | 52° | 39° | 45° | — | — |
| 2023 | 55° | 28° | 42° | — | — |
| 2022 | 61° | 41° | 51° | — | — |
| 2021 | 69° | 45° | 57° | — | — |
| 2020 | 48° | 37° | 43° | — | — |
| 2019 | 42° | 30° | 36° | — | — |
| 2018 | 44° | 34° | 39° | — | — |
| 2017 | 42° | 38° | 40° | — | — |
| 2016 | 61° | 44° | 52° | — | — |
| 2015 | 59° | 39° | 49° | — | — |
| 2014 | 56° | 31° | 43° | — | — |
| 2013 | 58° | 31° | 44° | — | — |
| 2012 | 51° | 42° | 47° | — | — |
| 2011 | 44° | 35° | 40° | — | — |
| 2010 | 62° | 35° | 49° | — | — |
| 2009 | 42° | 35° | 39° | — | — |
| 2008 | 40° | 36° | 38° | — | — |
| 2007 | 49° | 43° | 46° | — | — |
| 2006 | 69° | 41° | 55° | — | — |
| 2005 | 77° | 55° | 66° | 2.16" | — |
| 2004 | 58° | 38° | 48° | 0.03" | — |
| 2003 | 43° | 26° | 34° | — | — |
| 2002 | 52° | 37° | 44° | — | — |
| 2001 | 51° | 37° | 44° | — | — |
| 2000 | 50° | 32° | 41° | — | — |
| 1999 | 74° | 44° | 59° | — | — |
| 1998 | 79° | 65° | 72° | — | — |
| 1994 | 43° | 31° | 37° | — | — |
| 1993 | 57° | 38° | 47° | — | — |
| 1992 | 43° | 35° | 39° | 0.33" | — |
| 1991 | 37° | 28° | 33° | 0.15" | 0.5" |
| 1990 | 41° | 38° | 39° | 0.84" | — |
| 1989 | 42° | 35° | 39° | — | — |
| 1988 | 45° | 33° | 39° | 1.7" | — |
| 1987 | 52° | 25° | 38° | — | — |
| 1986warmest | 84° | 63° | 73° | — | — |
| 1985 | 54° | 35° | 44° | 0.15" | — |
| 1984 | 43° | 35° | 39° | — | — |
| 1983 | 44° | 33° | 39° | — | — |
| 1982 | 59° | 48° | 54° | 0.38" | — |
| 1981 | 61° | 49° | 55° | 0.25" | — |
| 1980 | 43° | 35° | 39° | — | — |
| 1979 | 65° | 38° | 51° | 0.38" | — |
| 1978 | 49° | 31° | 40° | — | — |
| 1977 | 68° | 47° | 57° | — | — |
| 1976 | 60° | 42° | 51° | — | — |
| 1975coldest | 34° | 21° | 27° | — | — |
| 1974 | 46° | 35° | 41° | — | — |
| 1973 | 46° | 37° | 42° | — | — |
| 1972 | 39° | 25° | 32° | — | — |
| 1971 | 45° | 30° | 37° | — | — |
53 years of data from CHICAGO GRANT PARK