Weather on December 14
Rockford, IL
55 Years of Data
Avg High
36°F
Avg Low
20°F
Warmest
2015
51°F avg
Coldest
1989
-1°F avg
About This Date
December 14th in Rockford, IL typically brings cold winter weather, with average highs around 36°F and lows near 20°F. Over 55 years of records, the warmest December 14th was in 2015 (51°F average), while the coldest was 1989 (-1°F) — a 52°F range across recorded history. Precipitation has occurred on 36% of recorded December 14th dates, with snow falling 16% of the time (heaviest snowfall: 4.5"). The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for December 14th in Rockford, IL? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 4° | -6° | -1° | — | — |
| 2024 | 38° | 24° | 31° | 1.02" | — |
| 2023 | 51° | 21° | 36° | — | — |
| 2022 | 45° | 34° | 39° | 4.32" | 0.1" |
| 2021 | 50° | 25° | 38° | — | — |
| 2020 | 29° | 20° | 25° | — | — |
| 2019 | 33° | 19° | 26° | — | — |
| 2018 | 41° | 26° | 34° | — | — |
| 2017 | 28° | 12° | 20° | — | — |
| 2016 | 19° | -2° | 9° | — | — |
| 2015warmest | 61° | 41° | 51° | 0.56" | — |
| 2014 | 48° | 41° | 45° | — | — |
| 2013 | 30° | 17° | 24° | 0.23" | 2.1" |
| 2012 | 50° | 24° | 37° | — | — |
| 2011 | 54° | 38° | 46° | 1.65" | — |
| 2010 | 15° | -1° | 7° | — | — |
| 2009 | 35° | 24° | 30° | 0.08" | — |
| 2008 | 47° | 18° | 32° | 0.76" | — |
| 2007 | 25° | 13° | 19° | — | — |
| 2006 | 53° | 28° | 41° | — | — |
| 2005 | 34° | 27° | 30° | 0.64" | 3.1" |
| 2004 | 27° | 12° | 19° | — | — |
| 2003 | 29° | 22° | 25° | — | — |
| 2002 | 41° | 30° | 36° | — | — |
| 2001 | 36° | 28° | 32° | — | — |
| 2000 | 20° | 6° | 13° | — | — |
| 1999 | 38° | 28° | 33° | — | — |
| 1998 | 49° | 20° | 34° | — | — |
| 1997 | 33° | 12° | 23° | — | — |
| 1996 | 43° | 28° | 35° | 0.86" | — |
| 1995 | 41° | 25° | 33° | — | — |
| 1994 | 28° | 13° | 20° | — | — |
| 1993 | 41° | 36° | 38° | 0.33" | — |
| 1992 | 34° | 30° | 32° | — | — |
| 1991 | 35° | 21° | 28° | 0.05" | 0.2" |
| 1990 | 33° | 16° | 24° | 0.28" | 2" |
| 1989coldest | 9° | -11° | -1° | — | 0.1" |
| 1988 | 45° | 25° | 35° | — | — |
| 1987 | 30° | 26° | 28° | 0.1" | 0.8" |
| 1986 | 42° | 20° | 31° | — | — |
| 1985 | 21° | -11° | 5° | — | — |
| 1984 | 37° | 33° | 35° | 0.46" | — |
| 1983 | 34° | 23° | 28° | 1.45" | 4.5" |
| 1982 | 38° | 29° | 33° | 0.03" | — |
| 1981 | 34° | 15° | 24° | 0.03" | 0.1" |
| 1980 | 31° | 23° | 27° | — | — |
| 1979 | 35° | 12° | 24° | — | — |
| 1978 | 33° | 11° | 22° | — | — |
| 1977 | 33° | 30° | 32° | — | — |
| 1976 | 38° | 17° | 27° | — | — |
| 1975 | 58° | 33° | 45° | 1.93" | — |
| 1974 | 37° | 31° | 34° | 0.1" | — |
| 1973 | 26° | 12° | 19° | — | — |
| 1972 | 20° | -2° | 9° | — | — |
| 1971 | 38° | 24° | 31° | 1.37" | — |
55 years of data from ROCKFORD GTR ROCKFORD AP