Weather on February 19
Naperville, IL
55 Years of Data
Avg High
41°F
Avg Low
21°F
Warmest
1994
54°F avg
Coldest
2015
1°F avg
About This Date
February 19th in Naperville, IL typically brings chilly winter weather, with average highs around 41°F and lows near 21°F. Over 56 years of records, the warmest February 19th was in 1994 (54°F average), while the coldest was 2015 (1°F) — a 53°F range across recorded history. Precipitation has occurred on 23% of recorded February 19th dates, with snow falling 11% of the time (heaviest snowfall: 5"). The last decade has been 8.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 8.2°F cooler on this date compared to 20-30 years ago.
Planning for February 19th in Naperville, IL? Bring layers as temperatures can vary throughout the day.
Cooling Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 64° | 28° | 46° | — | — |
| 2025 | 13° | -7° | 3° | — | — |
| 2024 | 45° | 15° | 30° | — | — |
| 2023 | 43° | 26° | 34° | — | — |
| 2022 | 30° | 6° | 18° | — | — |
| 2021 | 25° | 5° | 15° | — | 0.2" |
| 2020 | 38° | 15° | 26° | — | — |
| 2019 | 33° | 8° | 21° | — | — |
| 2018 | 40° | 11° | 25° | 0.25" | — |
| 2017 | 69° | 28° | 49° | — | — |
| 2016 | 48° | 26° | 37° | — | — |
| 2015coldest | 10° | -8° | 1° | — | — |
| 2014 | 47° | 22° | 34° | — | — |
| 2013 | 51° | 13° | 32° | 0.97" | 0.4" |
| 2012 | 40° | 18° | 29° | — | — |
| 2011 | 49° | 25° | 37° | — | — |
| 2010 | 42° | 14° | 28° | — | — |
| 2009 | 38° | 10° | 24° | 0.18" | 0.4" |
| 2008 | 49° | 3° | 26° | — | — |
| 2007 | 43° | 15° | 29° | — | — |
| 2006 | 21° | 1° | 11° | — | — |
| 2005 | 42° | 20° | 31° | — | — |
| 2004 | 44° | 26° | 35° | — | — |
| 2003 | 42° | 24° | 33° | — | — |
| 2002 | 50° | 38° | 44° | 0.74" | — |
| 2001 | 48° | 26° | 37° | — | — |
| 2000 | 37° | 21° | 29° | 0.91" | 5" |
| 1999 | 39° | 27° | 33° | — | — |
| 1998 | 43° | 35° | 39° | — | — |
| 1997 | 55° | 35° | 45° | — | — |
| 1996 | 49° | 15° | 32° | 0.08" | 0.8" |
| 1995 | 52° | 28° | 40° | — | — |
| 1994warmest | 60° | 49° | 54° | — | — |
| 1993 | 26° | 5° | 16° | — | — |
| 1992 | 46° | 34° | 40° | 0.76" | — |
| 1991 | 38° | 27° | 32° | 1.07" | — |
| 1990 | 42° | 17° | 30° | — | — |
| 1989 | 35° | 24° | 30° | — | — |
| 1988 | 43° | 20° | 31° | — | — |
| 1987 | 48° | 15° | 32° | — | — |
| 1986 | 40° | 33° | 36° | — | — |
| 1985 | 38° | 8° | 23° | — | — |
| 1984 | 49° | 38° | 43° | 1.19" | — |
| 1983 | 58° | 29° | 43° | 0.05" | — |
| 1982 | 35° | 29° | 32° | — | — |
| 1981 | 58° | 43° | 50° | — | — |
| 1980 | 40° | 29° | 34° | — | — |
| 1979 | 18° | — | — | 0.3" | 2.3" |
| 1978 | 24° | -11° | 7° | — | — |
| 1977 | 42° | 26° | 34° | — | — |
| 1976 | 44° | 31° | 37° | — | — |
| 1975 | 33° | 21° | 27° | — | — |
| 1974 | 44° | 32° | 38° | 0.28" | — |
| 1973 | 35° | 30° | 33° | — | — |
| 1972 | 27° | 12° | 19° | — | — |
| 1971 | 55° | 36° | 45° | 0.64" | — |
56 years of data from WHEATON 3 SE