Weather on April 12
Rockford, IL
55 Years of Data
Avg High
59°F
Avg Low
37°F
Warmest
2023
68°F avg
Coldest
1997
31°F avg
About This Date
April 12th in Rockford, IL typically brings cool spring weather, with average highs around 59°F and lows near 37°F. Over 55 years of records, the warmest April 12th was in 2023 (68°F average), while the coldest was 1997 (31°F) — a 37°F range across recorded history. Precipitation has occurred on 38% of recorded April 12th dates, with snow falling 4% of the time. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for April 12th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 29° | 47° | — | — |
| 2024 | 64° | 47° | 55° | — | — |
| 2023warmest | 82° | 53° | 68° | — | — |
| 2022 | 69° | 30° | 50° | — | — |
| 2021 | 60° | 42° | 51° | — | — |
| 2020 | 65° | 37° | 51° | 0.99" | — |
| 2019 | 51° | 35° | 43° | — | — |
| 2018 | 70° | 43° | 56° | 0.15" | — |
| 2017 | 66° | 34° | 50° | — | — |
| 2016 | 51° | 27° | 39° | — | — |
| 2015 | 68° | 40° | 54° | — | — |
| 2014 | 79° | 44° | 61° | 0.64" | — |
| 2013 | 45° | 36° | 40° | — | — |
| 2012 | 64° | 30° | 47° | — | — |
| 2011 | 63° | 38° | 50° | — | — |
| 2010 | 72° | 45° | 58° | — | — |
| 2009 | 58° | 30° | 44° | — | — |
| 2008 | 42° | 35° | 39° | 0.25" | — |
| 2007 | 38° | 32° | 35° | 0.15" | 1" |
| 2006 | 75° | 52° | 63° | 0.03" | — |
| 2005 | 55° | 42° | 49° | 1.7" | — |
| 2004 | 46° | 29° | 37° | — | — |
| 2003 | 62° | 35° | 49° | — | — |
| 2002 | 62° | 43° | 52° | 0.13" | — |
| 2001 | 61° | 48° | 54° | — | — |
| 2000 | 51° | 23° | 37° | — | — |
| 1999 | 53° | 34° | 43° | — | — |
| 1998 | 72° | 49° | 60° | — | — |
| 1997coldest | 34° | 29° | 31° | 0.41" | — |
| 1996 | 73° | 43° | 58° | — | — |
| 1995 | 40° | 32° | 36° | 0.23" | — |
| 1994 | 57° | 41° | 49° | 1.45" | — |
| 1993 | 47° | 34° | 40° | — | — |
| 1992 | 42° | 30° | 36° | — | — |
| 1991 | 47° | 37° | 42° | 0.3" | — |
| 1990 | 46° | 20° | 33° | — | — |
| 1989 | 50° | 31° | 40° | — | — |
| 1988 | 64° | 36° | 50° | — | — |
| 1987 | 61° | 44° | 52° | 0.05" | — |
| 1986 | 54° | 37° | 45° | 0.08" | — |
| 1985 | 77° | 45° | 61° | — | — |
| 1984 | 62° | 42° | 52° | 1.14" | — |
| 1983 | 57° | 33° | 45° | 0.33" | — |
| 1982 | 63° | 34° | 48° | — | — |
| 1981 | 54° | 43° | 48° | 1.14" | — |
| 1980 | 47° | 27° | 37° | — | — |
| 1979 | 72° | 40° | 56° | — | — |
| 1978 | 64° | 37° | 51° | — | — |
| 1977 | 83° | 51° | 67° | — | — |
| 1976 | 55° | 23° | 39° | — | — |
| 1975 | 51° | 26° | 39° | — | — |
| 1974 | 70° | 50° | 60° | 0.18" | — |
| 1973 | 45° | 30° | 37° | 0.05" | 0.2" |
| 1972 | 60° | 41° | 51° | 0.03" | — |
| 1971 | 80° | 46° | 63° | 1.17" | — |
55 years of data from ROCKFORD GTR ROCKFORD AP