Weather on March 13
Rockford, IL
55 Years of Data
Avg High
46°F
Avg Low
28°F
Warmest
1990
62°F avg
Coldest
1993
16°F avg
About This Date
March 13th in Rockford, IL typically brings chilly spring weather, with average highs around 46°F and lows near 28°F. Over 56 years of records, the warmest March 13th was in 1990 (62°F average), while the coldest was 1993 (16°F) — a 46°F range across recorded history. Precipitation has occurred on 41% of recorded March 13th dates, with snow falling 18% of the time (heaviest snowfall: 3.6"). The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
Planning for March 13th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 46° | 31° | 38° | 0.03" | — |
| 2025 | 68° | 28° | 48° | — | — |
| 2024 | 73° | 37° | 55° | — | — |
| 2023 | 31° | 25° | 28° | — | — |
| 2022 | 55° | 22° | 39° | — | — |
| 2021 | 62° | 29° | 46° | — | — |
| 2020 | 49° | 30° | 40° | — | — |
| 2019 | 54° | 38° | 46° | 2.36" | — |
| 2018 | 37° | 20° | 29° | — | — |
| 2017 | 32° | 21° | 27° | 0.43" | 3.6" |
| 2016 | 50° | 45° | 47° | 0.61" | — |
| 2015 | 62° | 33° | 48° | — | — |
| 2014 | 37° | 15° | 26° | — | — |
| 2013 | 31° | 21° | 26° | — | — |
| 2012 | 68° | 39° | 54° | — | — |
| 2011 | 46° | 24° | 35° | — | — |
| 2010 | 47° | 43° | 45° | 0.74" | — |
| 2009 | 41° | 16° | 28° | — | — |
| 2008 | 52° | 32° | 42° | — | — |
| 2007 | 74° | 43° | 58° | — | — |
| 2006 | 57° | 28° | 43° | 0.38" | — |
| 2005 | 34° | 10° | 22° | — | — |
| 2004 | 48° | 18° | 33° | 0.28" | — |
| 2003 | 38° | 26° | 32° | — | — |
| 2002 | 59° | 32° | 46° | — | — |
| 2001 | 42° | 30° | 36° | — | — |
| 2000 | 43° | 29° | 36° | 0.08" | — |
| 1999 | 38° | 21° | 29° | — | — |
| 1998 | 41° | 19° | 30° | — | — |
| 1997 | 42° | 30° | 36° | 0.08" | — |
| 1996 | 57° | 30° | 44° | — | — |
| 1995 | 70° | 46° | 58° | — | — |
| 1994 | 41° | 25° | 33° | 0.13" | 0.3" |
| 1993coldest | 21° | 11° | 16° | — | — |
| 1992 | 34° | 15° | 24° | 0.08" | 0.7" |
| 1991 | 36° | 28° | 32° | 0.05" | 0.7" |
| 1990warmest | 69° | 56° | 62° | 0.56" | — |
| 1989 | 46° | 32° | 39° | — | — |
| 1988 | 28° | 19° | 24° | 0.05" | 0.4" |
| 1987 | 37° | 31° | 34° | 0.15" | 0.3" |
| 1986 | 52° | 36° | 44° | 0.03" | — |
| 1985 | 42° | 31° | 36° | 0.76" | 0.6" |
| 1984 | 32° | 23° | 28° | 0.15" | 0.6" |
| 1983 | 52° | 27° | 39° | — | — |
| 1982 | 49° | 35° | 42° | — | — |
| 1981 | 44° | 23° | 34° | — | — |
| 1980 | 30° | 23° | 27° | 0.48" | 1.7" |
| 1979 | 45° | 30° | 37° | — | — |
| 1978 | 34° | 30° | 32° | 0.18" | — |
| 1977 | 49° | 40° | 44° | 0.15" | — |
| 1976 | 33° | 20° | 26° | — | — |
| 1975 | 27° | 10° | 18° | — | — |
| 1974 | 39° | 24° | 32° | — | — |
| 1973 | 60° | 35° | 48° | 1.57" | — |
| 1972 | 37° | 28° | 33° | 0.89" | 2.6" |
| 1971 | 47° | 33° | 40° | — | — |
56 years of data from ROCKFORD GTR ROCKFORD AP