Weather on April 9
Rockford, IL
55 Years of Data
Avg High
55°F
Avg Low
34°F
Warmest
2017
65°F avg
Coldest
1997
28°F avg
About This Date
April 9th in Rockford, IL typically brings cool spring weather, with average highs around 55°F and lows near 34°F. Over 56 years of records, the warmest April 9th was in 2017 (65°F average), while the coldest was 1997 (28°F) — a 37°F range across recorded history. Precipitation has occurred on 36% of recorded April 9th dates, with snow falling 9% of the time (heaviest snowfall: 3.9"). The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for April 9th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 67° | 47° | 57° | 1.57" | — |
| 2025 | 48° | 33° | 41° | 0.13" | — |
| 2024 | 63° | 39° | 51° | — | — |
| 2023 | 68° | 34° | 51° | — | — |
| 2022 | 54° | 32° | 43° | — | — |
| 2021 | 61° | 51° | 56° | — | — |
| 2020 | 49° | 33° | 41° | — | — |
| 2019 | 68° | 40° | 54° | — | — |
| 2018 | 38° | 28° | 33° | 0.15" | 1.6" |
| 2017warmest | 76° | 55° | 65° | — | — |
| 2016 | 40° | 21° | 31° | — | — |
| 2015 | 71° | 44° | 58° | 5.69" | — |
| 2014 | 63° | 32° | 47° | — | — |
| 2013 | 51° | 40° | 45° | 0.41" | — |
| 2012 | 61° | 38° | 49° | — | — |
| 2011 | 70° | 48° | 59° | — | — |
| 2010 | 57° | 26° | 42° | — | — |
| 2009 | 59° | 28° | 44° | — | — |
| 2008 | 51° | 36° | 43° | — | — |
| 2007 | 45° | 30° | 37° | — | — |
| 2006 | 58° | 27° | 42° | — | — |
| 2005 | 71° | 41° | 56° | — | — |
| 2004 | 58° | 33° | 45° | — | — |
| 2003 | 51° | 19° | 35° | — | — |
| 2002 | 52° | 37° | 44° | 0.1" | — |
| 2001 | 68° | 46° | 57° | 0.53" | — |
| 2000 | 58° | 30° | 44° | — | — |
| 1999 | 51° | 38° | 44° | 1.07" | — |
| 1998 | 47° | 40° | 43° | 0.43" | — |
| 1997coldest | 40° | 17° | 28° | — | — |
| 1996 | 52° | 21° | 36° | — | — |
| 1995 | 42° | 31° | 36° | 0.99" | — |
| 1994 | 64° | 41° | 53° | — | — |
| 1993 | 56° | 38° | 47° | — | — |
| 1992 | 60° | 40° | 50° | — | — |
| 1991 | 58° | 37° | 47° | 0.97" | — |
| 1990 | 53° | 42° | 48° | 1.09" | — |
| 1989 | 37° | 22° | 29° | 0.03" | 0.2" |
| 1988 | 70° | 42° | 56° | — | — |
| 1987 | 74° | 28° | 51° | — | — |
| 1986 | 58° | 33° | 45° | — | — |
| 1985 | 44° | 21° | 33° | — | — |
| 1984 | 51° | 36° | 43° | 0.1" | — |
| 1983 | 44° | 35° | 40° | 1.5" | — |
| 1982 | 34° | 26° | 30° | 0.03" | 0.1" |
| 1981 | 64° | 35° | 50° | — | — |
| 1980 | 35° | 32° | 34° | 0.36" | 0.9" |
| 1979 | 40° | 23° | 31° | — | — |
| 1978 | 67° | 40° | 53° | 1.27" | — |
| 1977 | 66° | 30° | 48° | — | — |
| 1976 | 60° | 25° | 42° | — | — |
| 1975 | 36° | 33° | 34° | 0.13" | — |
| 1974 | 42° | 25° | 33° | — | — |
| 1973 | 36° | 31° | 33° | 1.4" | 3.9" |
| 1972 | 43° | 24° | 33° | — | — |
| 1971 | 61° | 35° | 48° | — | — |
56 years of data from ROCKFORD GTR ROCKFORD AP