Weather on February 25
Naperville, IL
55 Years of Data
About This Date
February 25th in Naperville, IL typically brings chilly winter weather, with average highs around 40°F and lows near 21°F. Over 56 years of records, the warmest February 25th was in 1976 (54°F average), while the coldest was 2003 (6°F) — a 48°F range across recorded history. Precipitation has occurred on 34% of recorded February 25th dates, with snow falling 21% of the time (heaviest snowfall: 5"). The last decade has been 5.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.4°F cooler on this date compared to 20-30 years ago.
Planning for February 25th in Naperville, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 38° | 22° | 30° | — | — |
| 2025 | 54° | 27° | 40° | — | — |
| 2024 | 38° | 22° | 30° | — | — |
| 2023 | 28° | 16° | 22° | 0.13" | 0.7" |
| 2022 | 27° | 17° | 22° | 0.46" | 2" |
| 2021 | 45° | 17° | 31° | — | — |
| 2020 | 42° | 35° | 39° | — | — |
| 2019 | 34° | 7° | 20° | — | — |
| 2018 | 49° | 32° | 40° | 0.36" | — |
| 2017 | 40° | 23° | 31° | — | — |
| 2016 | 36° | 31° | 33° | 0.25" | 0.7" |
| 2015 | 30° | 8° | 19° | — | — |
| 2014 | 25° | 12° | 18° | — | — |
| 2013 | 38° | 14° | 26° | — | — |
| 2012 | 34° | 16° | 25° | — | — |
| 2011 | 38° | 29° | 33° | 0.05" | 0.2" |
| 2010 | 29° | 13° | 21° | 0.38" | 2.2" |
| 2009 | 40° | 22° | 31° | — | — |
| 2008 | 37° | 28° | 33° | — | — |
| 2007 | 39° | 27° | 33° | 2.54" | 2" |
| 2006 | 44° | 8° | 26° | — | — |
| 2005 | 43° | 26° | 34° | — | — |
| 2004 | 41° | 21° | 31° | — | — |
| 2003coldest | 19° | -8° | 6° | 0.03" | — |
| 2002 | 60° | 35° | 48° | — | — |
| 2001 | 56° | 29° | 42° | 2.51" | — |
| 2000 | 74° | 35° | 54° | 0.18" | — |
| 1999 | 42° | 28° | 35° | 0.38" | 2" |
| 1998 | 60° | 28° | 44° | — | — |
| 1997 | 36° | 9° | 22° | — | — |
| 1996 | 60° | 30° | 45° | — | — |
| 1995 | 53° | 33° | 43° | — | — |
| 1994 | 29° | 4° | 16° | 0.05" | — |
| 1993 | 23° | -1° | 11° | — | — |
| 1992 | 41° | 31° | 36° | 1.09" | — |
| 1991 | 29° | 12° | 20° | — | — |
| 1990 | 21° | 0° | 11° | — | — |
| 1989 | 40° | 15° | 27° | — | — |
| 1988 | 30° | 12° | 21° | — | — |
| 1987 | 48° | 22° | 35° | — | — |
| 1986 | 37° | 16° | 26° | 0.36" | — |
| 1985 | 38° | 33° | 35° | — | — |
| 1984 | 46° | 23° | 35° | — | — |
| 1983 | 34° | 19° | 26° | 0.05" | 0.4" |
| 1982 | 32° | 18° | 25° | 0.08" | 0.2" |
| 1981 | 50° | 23° | 37° | — | — |
| 1980 | 36° | 20° | 28° | 0.64" | 5" |
| 1979 | 32° | 20° | 26° | — | — |
| 1978 | 36° | 25° | 30° | — | — |
| 1977 | 39° | 30° | 35° | — | — |
| 1976warmest | 65° | 43° | 54° | — | — |
| 1975 | 38° | 25° | 31° | 0.13" | 0.5" |
| 1974 | 30° | 7° | 18° | — | — |
| 1973 | 40° | 30° | 35° | — | — |
| 1972 | 32° | 12° | 22° | 0.18" | 2.5" |
| 1971 | 55° | 25° | 40° | — | — |