Weather on March 30
Rockford, IL
55 Years of Data
About This Date
March 30th in Rockford, IL typically brings cool spring weather, with average highs around 55°F and lows near 33°F. Over 56 years of records, the warmest March 30th was in 1998 (70°F average), while the coldest was 1975 (23°F) — a 47°F range across recorded history. Precipitation has occurred on 39% of recorded March 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 March 30th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 82° | 39° | 61° | 0.08" | — |
| 2025 | 72° | 36° | 54° | 0.33" | — |
| 2024 | 56° | 41° | 48° | 0.03" | — |
| 2023 | 56° | 26° | 41° | — | — |
| 2022 | 61° | 41° | 51° | 0.94" | — |
| 2021 | 65° | 40° | 52° | — | — |
| 2020 | 58° | 36° | 47° | — | — |
| 2019 | 45° | 28° | 37° | — | — |
| 2018 | 50° | 30° | 40° | — | — |
| 2017 | 45° | 39° | 42° | 3.73" | — |
| 2016 | 67° | 44° | 55° | 0.79" | — |
| 2015 | 65° | 34° | 49° | — | — |
| 2014 | 57° | 24° | 41° | — | — |
| 2013 | 57° | 32° | 45° | — | — |
| 2012 | 52° | 38° | 45° | 0.48" | — |
| 2011 | 50° | 29° | 39° | — | — |
| 2010 | 67° | 31° | 49° | — | — |
| 2009 | 50° | 25° | 37° | — | — |
| 2008 | 44° | 36° | 40° | — | — |
| 2007 | 54° | 46° | 50° | 0.53" | — |
| 2006 | 66° | 38° | 52° | 0.56" | — |
| 2005 | 76° | 50° | 63° | 0.03" | — |
| 2004 | 52° | 37° | 44° | 0.46" | — |
| 2003 | 47° | 20° | 33° | — | — |
| 2002 | 50° | 31° | 40° | — | — |
| 2001 | 53° | 35° | 44° | — | — |
| 2000 | 59° | 25° | 42° | — | — |
| 1999 | 73° | 34° | 53° | — | — |
| 1998warmest | 78° | 63° | 70° | 0.94" | — |
| 1997 | 51° | 35° | 43° | 0.08" | — |
| 1996 | 50° | 33° | 42° | — | — |
| 1995 | 44° | 31° | 37° | — | — |
| 1994 | 44° | 24° | 34° | — | — |
| 1993 | 68° | 30° | 49° | — | — |
| 1992 | 54° | 31° | 42° | — | — |
| 1991 | 41° | 22° | 31° | — | — |
| 1990 | 47° | 35° | 41° | — | — |
| 1989 | 49° | 32° | 40° | — | — |
| 1988 | 49° | 19° | 34° | — | — |
| 1987 | 33° | 20° | 26° | — | — |
| 1986 | 77° | 51° | 64° | — | — |
| 1985 | 38° | 33° | 35° | 0.23" | 0.3" |
| 1984 | 38° | 25° | 31° | — | — |
| 1983 | 42° | 31° | 36° | 0.08" | — |
| 1982 | 69° | 46° | 58° | 1.8" | — |
| 1981 | 61° | 37° | 49° | 0.08" | — |
| 1980 | 43° | 32° | 37° | 0.08" | — |
| 1979 | 62° | 37° | 50° | 1.27" | — |
| 1978 | 58° | 32° | 45° | — | — |
| 1977 | 60° | 40° | 50° | 0.53" | — |
| 1976 | 58° | 38° | 48° | 0.38" | — |
| 1975coldest | 30° | 16° | 23° | — | — |
| 1974 | 43° | 34° | 38° | 0.13" | — |
| 1973 | 62° | 33° | 48° | — | — |
| 1972 | 37° | 20° | 28° | — | — |
| 1971 | 52° | 28° | 40° | — | — |
Rockford, IL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Rockford, IL Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Rockford, IL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Rockford, IL
Rockford, IL has no months that meet our "pleasant" threshold — every season has tradeoffs.