Weather on March 11
Naperville, IL
55 Years of Data
Avg High
48°F
Avg Low
27°F
Warmest
1990
59°F avg
Coldest
1979
15°F avg
About This Date
March 11th in Naperville, IL typically brings chilly spring weather, with average highs around 48°F and lows near 27°F. Over 56 years of records, the warmest March 11th was in 1990 (59°F average), while the coldest was 1979 (15°F) — a 44°F range across recorded history. Precipitation has occurred on 30% of recorded March 11th dates, with snow falling 9% of the time (heaviest snowfall: 1.2"). The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for March 11th in Naperville, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 39° | 51° | 3.51" | — |
| 2025 | 68° | 34° | 51° | — | — |
| 2024 | 47° | 28° | 37° | — | — |
| 2023 | 36° | 29° | 32° | — | — |
| 2022 | 30° | 19° | 25° | 0.28" | 1.2" |
| 2021 | 69° | 45° | 57° | 0.08" | — |
| 2020 | 49° | 32° | 40° | — | — |
| 2019 | 39° | 27° | 33° | — | — |
| 2018 | 41° | 16° | 28° | — | — |
| 2017 | 32° | 16° | 24° | — | — |
| 2016 | 52° | 30° | 41° | — | — |
| 2015 | 51° | 27° | 39° | — | — |
| 2014 | 54° | 33° | 43° | — | — |
| 2013 | 52° | 39° | 45° | 1.17" | — |
| 2012 | 60° | 29° | 44° | — | — |
| 2011 | 37° | 26° | 32° | — | — |
| 2010 | 64° | 40° | 52° | — | — |
| 2009 | 61° | 17° | 39° | 0.81" | — |
| 2008 | 35° | 22° | 28° | — | — |
| 2007 | 53° | 26° | 40° | — | — |
| 2006 | 66° | 44° | 55° | — | — |
| 2005 | 37° | 25° | 31° | 0.46" | 0.5" |
| 2004 | 49° | 22° | 35° | — | — |
| 2003 | 45° | 10° | 27° | — | — |
| 2002 | 47° | 14° | 30° | — | — |
| 2001 | 51° | 25° | 38° | 0.33" | — |
| 2000 | 38° | 29° | 33° | — | — |
| 1999 | 41° | 17° | 29° | — | — |
| 1998 | 27° | 9° | 18° | — | — |
| 1997 | 57° | 32° | 45° | — | — |
| 1996 | 48° | 28° | 38° | — | — |
| 1995 | 64° | 37° | 51° | — | — |
| 1994 | 44° | 17° | 31° | — | — |
| 1993 | 35° | 25° | 30° | 0.05" | — |
| 1992 | 29° | 28° | 28° | 0.03" | — |
| 1991 | 50° | — | — | — | — |
| 1990warmest | 73° | 45° | 59° | — | — |
| 1989 | 58° | 39° | 48° | — | — |
| 1988 | 60° | 27° | 43° | — | — |
| 1987 | 39° | 15° | 27° | — | — |
| 1986 | 45° | 25° | 35° | 0.15" | — |
| 1985 | 62° | 44° | 53° | 0.28" | — |
| 1984 | 24° | 11° | 17° | 0.23" | 1" |
| 1983 | 32° | 26° | 29° | — | — |
| 1982 | 45° | 35° | 40° | 0.2" | — |
| 1981 | 45° | 25° | 35° | 0.13" | 0.8" |
| 1980 | 32° | 10° | 21° | — | — |
| 1979coldest | 30° | 0° | 15° | — | — |
| 1978 | 42° | 30° | 36° | — | — |
| 1977 | 66° | 48° | 57° | — | — |
| 1976 | 47° | 20° | 33° | — | — |
| 1975 | 35° | 20° | 27° | — | — |
| 1974 | 43° | 32° | 37° | 0.13" | — |
| 1973 | 66° | 49° | 57° | 0.56" | — |
| 1972 | 72° | 30° | 51° | — | — |
| 1971 | 35° | 20° | 27° | 0.13" | 1" |
56 years of data from LISLE - MORTON ARBORETUM