Weather on April 13
Rockford, IL
55 Years of Data
Avg High
59°F
Avg Low
37°F
Warmest
2023
66°F avg
Coldest
1997
33°F avg
About This Date
April 13th 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 13th was in 2023 (66°F average), while the coldest was 1997 (33°F) — a 33°F range across recorded history. Precipitation has occurred on 33% of recorded April 13th dates, with snow falling 4% of the time. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for April 13th 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 | 67° | 51° | 59° | — | — |
| 2024 | 73° | 35° | 54° | — | — |
| 2023warmest | 82° | 50° | 66° | — | — |
| 2022 | 71° | 37° | 54° | 0.76" | — |
| 2021 | 53° | 38° | 45° | — | — |
| 2020 | 43° | 30° | 37° | 0.08" | 0.2" |
| 2019 | 52° | 32° | 42° | — | — |
| 2018 | 47° | 38° | 42° | 0.1" | — |
| 2017 | 63° | 43° | 53° | 0.58" | — |
| 2016 | 60° | 34° | 47° | — | — |
| 2015 | 66° | 42° | 54° | 0.23" | — |
| 2014 | 65° | 47° | 56° | 3.07" | — |
| 2013 | 47° | 33° | 40° | — | — |
| 2012 | 61° | 43° | 52° | — | — |
| 2011 | 71° | 38° | 54° | — | — |
| 2010 | 68° | 48° | 58° | — | — |
| 2009 | 43° | 36° | 39° | 0.76" | — |
| 2008 | 44° | 31° | 37° | — | — |
| 2007 | 52° | 31° | 41° | — | — |
| 2006 | 83° | 48° | 65° | 0.41" | 0.3" |
| 2005 | 59° | 36° | 47° | — | — |
| 2004 | 54° | 27° | 40° | — | — |
| 2003 | 69° | 29° | 49° | — | — |
| 2002 | 66° | 35° | 51° | — | — |
| 2001 | 63° | 40° | 51° | — | — |
| 2000 | 63° | 36° | 49° | — | — |
| 1999 | 61° | 32° | 46° | — | — |
| 1998 | 60° | 51° | 56° | 2.21" | — |
| 1997coldest | 42° | 24° | 33° | — | — |
| 1996 | 47° | 35° | 41° | — | — |
| 1995 | 59° | 36° | 47° | — | — |
| 1994 | 54° | 41° | 47° | 0.15" | — |
| 1993 | 54° | 30° | 42° | 0.18" | — |
| 1992 | 43° | 33° | 38° | — | — |
| 1991 | 47° | 40° | 43° | — | — |
| 1990 | 50° | 29° | 39° | 1.45" | — |
| 1989 | 56° | 22° | 39° | — | — |
| 1988 | 73° | 34° | 53° | 0.13" | — |
| 1987 | 53° | 39° | 46° | 1.3" | — |
| 1986 | 62° | 39° | 51° | — | — |
| 1985 | 72° | 51° | 61° | — | — |
| 1984 | 50° | 44° | 47° | 0.58" | — |
| 1983 | 67° | 47° | 57° | 0.1" | — |
| 1982 | 60° | 37° | 49° | — | — |
| 1981 | 75° | 48° | 62° | 1.17" | — |
| 1980 | 46° | 23° | 35° | — | — |
| 1979 | 55° | 35° | 45° | — | — |
| 1978 | 54° | 35° | 44° | — | — |
| 1977 | 78° | 51° | 65° | — | — |
| 1976 | 71° | 28° | 50° | — | — |
| 1975 | 56° | 25° | 40° | — | — |
| 1974 | 68° | 45° | 56° | 1.09" | — |
| 1973 | 48° | 24° | 36° | — | — |
| 1972 | 70° | 42° | 56° | — | — |
| 1971 | 53° | 43° | 48° | — | — |
55 years of data from ROCKFORD GTR ROCKFORD AP