Weather on April 12
Naperville, IL
55 Years of Data
Avg High
61°F
Avg Low
37°F
Warmest
1971
72°F avg
Coldest
1990
35°F avg
About This Date
April 12th in Naperville, IL typically brings mild spring weather, with average highs around 61°F and lows near 37°F. Over 55 years of records, the warmest April 12th was in 1971 (72°F average), while the coldest was 1990 (35°F) — a 37°F range across recorded history. Precipitation has occurred on 45% of recorded April 12th dates, with snow falling 2% of the time (heaviest snowfall: 1.2"). The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
Planning for April 12th in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 32° | 41° | — | — |
| 2024 | 59° | 45° | 52° | 0.23" | — |
| 2023 | 79° | 50° | 64° | — | — |
| 2022 | 62° | 32° | 47° | — | — |
| 2021 | 56° | 44° | 50° | 0.13" | — |
| 2020 | 65° | 34° | 49° | 0.99" | — |
| 2019 | 59° | 39° | 49° | 0.91" | — |
| 2018 | 66° | 38° | 52° | 0.05" | — |
| 2017 | 55° | 32° | 44° | — | — |
| 2016 | 52° | 25° | 38° | — | — |
| 2015 | 65° | 36° | 50° | — | — |
| 2014 | 70° | 31° | 50° | — | — |
| 2013 | 49° | 36° | 42° | 0.18" | — |
| 2012 | 55° | 26° | 41° | — | — |
| 2011 | 66° | 38° | 52° | — | — |
| 2010 | 63° | 40° | 51° | — | — |
| 2009 | 49° | 26° | 37° | — | — |
| 2008 | 63° | 37° | 50° | 0.25" | — |
| 2007 | 37° | 33° | 35° | 1.85" | — |
| 2006 | 76° | 60° | 68° | 0.2" | — |
| 2005 | 77° | 42° | 60° | 0.15" | — |
| 2004 | 46° | 26° | 36° | — | — |
| 2003 | 73° | 35° | 54° | — | — |
| 2002 | 78° | 58° | 68° | 0.1" | — |
| 2001 | 75° | 42° | 59° | 0.86" | — |
| 2000 | 54° | 24° | 39° | — | — |
| 1999 | 60° | 33° | 47° | — | — |
| 1998 | 74° | 50° | 62° | — | — |
| 1997 | 37° | 32° | 35° | 2.16" | — |
| 1996 | 81° | 43° | 62° | — | — |
| 1995 | 58° | 35° | 46° | 2.34" | — |
| 1994 | 62° | 39° | 51° | 2.31" | — |
| 1993 | 52° | 37° | 44° | — | — |
| 1992 | 49° | 34° | 41° | 0.1" | — |
| 1991 | 47° | 36° | 41° | 0.56" | — |
| 1990coldest | 46° | 23° | 35° | — | — |
| 1989 | 52° | 34° | 43° | 0.08" | — |
| 1988 | 62° | 40° | 51° | — | — |
| 1987 | 62° | 41° | 52° | 0.56" | — |
| 1986 | 68° | 34° | 51° | — | — |
| 1985 | 76° | 39° | 57° | — | — |
| 1984 | 61° | 40° | 50° | — | — |
| 1983 | 58° | 34° | 46° | — | — |
| 1982 | 60° | 37° | 49° | — | — |
| 1981 | 60° | 42° | 51° | 0.94" | — |
| 1980 | 47° | 33° | 40° | 1.35" | — |
| 1979 | 75° | 40° | 57° | 5.11" | — |
| 1978 | 68° | 34° | 51° | — | — |
| 1977 | 84° | 47° | 65° | — | — |
| 1976 | 56° | 20° | 38° | — | — |
| 1975 | 53° | 20° | 36° | — | — |
| 1974 | 73° | 53° | 63° | 0.74" | — |
| 1973 | 47° | 32° | 39° | 1.04" | 1.2" |
| 1972 | 63° | 39° | 51° | 0.08" | — |
| 1971warmest | 85° | 59° | 72° | — | — |
55 years of data from WHEATON 3 SE