Weather on March 11
Rockford, IL
55 Years of Data
Avg High
45°F
Avg Low
26°F
Warmest
1977
56°F avg
Coldest
1979
15°F avg
About This Date
March 11th in Rockford, IL typically brings chilly spring weather, with average highs around 45°F and lows near 26°F. Over 56 years of records, the warmest March 11th was in 1977 (56°F average), while the coldest was 1979 (15°F) — a 41°F range across recorded history. Precipitation has occurred on 30% of recorded March 11th dates, with snow falling 9% of the time (heaviest snowfall: 2.9"). The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
Planning for March 11th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 39° | 31° | 35° | 0.08" | — |
| 2025 | 55° | 31° | 43° | — | — |
| 2024 | 71° | 25° | 48° | — | — |
| 2023 | 37° | 32° | 35° | 0.76" | 2.9" |
| 2022 | 31° | 14° | 23° | — | — |
| 2021 | 60° | 40° | 50° | — | — |
| 2020 | 47° | 37° | 42° | — | — |
| 2019 | 38° | 26° | 32° | — | — |
| 2018 | 45° | 28° | 37° | — | — |
| 2017 | 31° | 16° | 24° | — | — |
| 2016 | 60° | 32° | 46° | — | — |
| 2015 | 56° | 28° | 42° | — | — |
| 2014 | 49° | 32° | 40° | 0.13" | — |
| 2013 | 39° | 32° | 36° | 0.28" | — |
| 2012 | 66° | 33° | 50° | 0.1" | — |
| 2011 | 49° | 25° | 37° | — | — |
| 2010 | 60° | 46° | 53° | 1.3" | — |
| 2009 | 30° | 14° | 22° | — | — |
| 2008 | 45° | 21° | 33° | — | — |
| 2007 | 52° | 23° | 37° | — | — |
| 2006 | 68° | 44° | 56° | — | — |
| 2005 | 37° | 24° | 31° | 0.15" | 0.6" |
| 2004 | 38° | 18° | 28° | — | — |
| 2003 | 40° | 12° | 26° | — | — |
| 2002 | 46° | 22° | 34° | — | — |
| 2001 | 41° | 26° | 34° | — | — |
| 2000 | 41° | 24° | 33° | — | — |
| 1999 | 34° | 20° | 27° | — | — |
| 1998 | 22° | 11° | 16° | — | — |
| 1997 | 45° | 28° | 36° | — | — |
| 1996 | 49° | 28° | 38° | — | — |
| 1995 | 61° | 33° | 47° | — | — |
| 1994 | 40° | 17° | 28° | — | — |
| 1993 | 29° | 19° | 24° | 0.18" | 2.4" |
| 1992 | 28° | 12° | 20° | — | — |
| 1991 | 49° | 33° | 41° | — | — |
| 1990 | 71° | 41° | 56° | 0.94" | — |
| 1989 | 52° | 31° | 41° | — | — |
| 1988 | 58° | 31° | 44° | 0.13" | — |
| 1987 | 38° | 19° | 28° | — | — |
| 1986 | 43° | 24° | 33° | — | — |
| 1985 | 50° | 36° | 43° | 0.05" | — |
| 1984 | 22° | 8° | 15° | — | — |
| 1983 | 34° | 20° | 27° | — | — |
| 1982 | 40° | 31° | 35° | 0.15" | — |
| 1981 | 44° | 21° | 33° | — | — |
| 1980 | 29° | 8° | 18° | — | — |
| 1979coldest | 30° | -1° | 15° | — | — |
| 1978 | 37° | 30° | 34° | 0.56" | 0.5" |
| 1977warmest | 63° | 49° | 56° | 0.25" | — |
| 1976 | 44° | 24° | 34° | — | — |
| 1975 | 33° | 25° | 29° | 0.03" | — |
| 1974 | 40° | 33° | 36° | 0.15" | — |
| 1973 | 63° | 43° | 53° | — | — |
| 1972 | 68° | 31° | 49° | — | — |
| 1971 | 34° | 17° | 25° | 0.23" | 0.9" |
56 years of data from ROCKFORD GTR ROCKFORD AP