Weather on April 30
Rockford, IL
55 Years of Data
Avg High
64°F
Avg Low
43°F
Warmest
2013
74°F avg
Coldest
1994
38°F avg
About This Date
April 30th in Rockford, IL typically brings mild spring weather, with average highs around 64°F and lows near 43°F. Over 55 years of records, the warmest April 30th was in 2013 (74°F average), while the coldest was 1994 (38°F) — a 36°F range across recorded history. Precipitation has occurred on 44% of recorded April 30th dates, with snow falling 2% of the time. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 30th in Rockford, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 43° | 54° | — | — |
| 2024 | 75° | 42° | 59° | 0.03" | — |
| 2023 | 44° | 39° | 42° | 0.33" | — |
| 2022 | 68° | 52° | 60° | 2.41" | — |
| 2021 | 65° | 45° | 55° | — | — |
| 2020 | 67° | 44° | 55° | — | — |
| 2019 | 48° | 42° | 45° | 2.26" | — |
| 2018 | 81° | 38° | 59° | — | — |
| 2017 | 49° | 42° | 45° | 1.88" | — |
| 2016 | 50° | 44° | 47° | 1.52" | — |
| 2015 | 62° | 38° | 50° | — | — |
| 2014 | 49° | 42° | 45° | 0.03" | — |
| 2013warmest | 87° | 60° | 74° | — | — |
| 2012 | 60° | 49° | 54° | — | — |
| 2011 | 72° | 49° | 60° | 0.13" | — |
| 2010 | 77° | 60° | 69° | 0.28" | — |
| 2009 | 69° | 54° | 61° | 3.12" | — |
| 2008 | 62° | 33° | 48° | — | — |
| 2007 | 73° | 53° | 63° | — | — |
| 2006 | 60° | 55° | 58° | 2.11" | — |
| 2005 | 54° | 36° | 45° | — | — |
| 2004 | 59° | 46° | 53° | 0.74" | — |
| 2003 | 60° | 45° | 52° | 3.12" | — |
| 2002 | 59° | 48° | 54° | — | — |
| 2001 | 84° | 53° | 69° | 0.13" | — |
| 2000 | 71° | 38° | 54° | — | — |
| 1999 | 67° | 37° | 52° | — | — |
| 1998 | 61° | 50° | 55° | — | — |
| 1997 | 65° | 34° | 49° | 1.27" | — |
| 1996 | 55° | 35° | 45° | — | — |
| 1995 | 55° | 38° | 46° | 0.23" | — |
| 1994coldest | 42° | 34° | 38° | 0.91" | 0.5" |
| 1993 | 73° | 41° | 57° | — | — |
| 1992 | 72° | 46° | 59° | — | — |
| 1991 | 61° | 47° | 54° | — | — |
| 1990 | 60° | 43° | 51° | — | — |
| 1989 | 57° | 36° | 46° | — | — |
| 1988 | 74° | 33° | 53° | — | — |
| 1987 | 61° | 36° | 48° | — | — |
| 1986 | 68° | 57° | 63° | 2.06" | — |
| 1985 | 78° | 44° | 61° | 0.08" | — |
| 1984 | 62° | 39° | 51° | 0.03" | — |
| 1983 | 68° | 44° | 56° | — | — |
| 1982 | 69° | 46° | 58° | — | — |
| 1981 | 56° | 41° | 48° | 0.56" | — |
| 1980 | 61° | 46° | 53° | — | — |
| 1979 | 47° | 33° | 40° | — | — |
| 1978 | 55° | 33° | 44° | — | — |
| 1977 | 73° | 36° | 54° | — | — |
| 1976 | 62° | 44° | 53° | 0.3" | — |
| 1975 | 66° | 43° | 54° | — | — |
| 1974 | 64° | 51° | 58° | — | — |
| 1973 | 60° | 47° | 53° | 0.86" | — |
| 1972 | 68° | 50° | 59° | — | — |
| 1971 | 63° | 33° | 48° | 0.03" | — |
55 years of data from ROCKFORD GTR ROCKFORD AP