Weather on December 18
Racine, WI
55 Years of Data
Avg High
32°F
Avg Low
19°F
Warmest
1977
41°F avg
Coldest
1983
2°F avg
About This Date
December 18th in Racine, WI typically brings cold winter weather, with average highs around 32°F and lows near 19°F. Over 55 years of records, the warmest December 18th was in 1977 (41°F average), while the coldest was 1983 (2°F) — a 39°F range across recorded history. Precipitation has occurred on 16% of recorded December 18th dates, with snow falling 9% of the time (heaviest snowfall: 4"). The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for December 18th in Racine, WI? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 41° | 33° | 37° | — | — |
| 2024 | 40° | 28° | 34° | — | — |
| 2023 | 43° | 29° | 36° | — | — |
| 2022 | 26° | 16° | 21° | — | — |
| 2021 | 38° | 26° | 32° | — | — |
| 2020 | 32° | 23° | 28° | — | — |
| 2019 | 32° | 5° | 19° | — | — |
| 2018 | 37° | 23° | 30° | — | — |
| 2017 | 37° | 33° | 35° | — | — |
| 2016 | 21° | 2° | 11° | 0.48" | 4" |
| 2015 | 34° | 22° | 28° | — | — |
| 2014 | 27° | 18° | 22° | — | — |
| 2013 | 32° | 14° | 23° | — | — |
| 2012 | 33° | 23° | 28° | — | — |
| 2011 | 31° | 24° | 27° | — | — |
| 2010 | 25° | 11° | 18° | — | — |
| 2009 | 37° | 29° | 33° | — | — |
| 2008 | 16° | 8° | 12° | — | — |
| 2007 | 28° | 14° | 21° | — | — |
| 2006 | 48° | 29° | 38° | — | — |
| 2005 | 18° | 3° | 10° | — | — |
| 2004 | 32° | 20° | 26° | — | — |
| 2003 | 40° | 20° | 30° | — | — |
| 2002 | 43° | 31° | 37° | 0.61" | — |
| 2001 | 45° | 29° | 37° | — | — |
| 2000 | 14° | -2° | 6° | — | — |
| 1999 | 29° | 15° | 22° | — | — |
| 1998 | 40° | 32° | 36° | — | — |
| 1997 | 42° | 31° | 36° | — | — |
| 1996 | 30° | 12° | 21° | — | — |
| 1995 | 34° | 32° | 33° | — | — |
| 1994 | 38° | 30° | 34° | — | — |
| 1993 | 40° | 37° | 38° | 0.66" | — |
| 1992 | 32° | 22° | 27° | — | — |
| 1991 | 33° | 10° | 22° | — | — |
| 1990 | 39° | 31° | 35° | 0.46" | — |
| 1989 | 23° | -4° | 10° | — | — |
| 1988 | 21° | 11° | 16° | — | — |
| 1987 | 24° | 15° | 20° | — | — |
| 1986 | 39° | 29° | 34° | — | — |
| 1985 | 12° | -8° | 2° | — | — |
| 1984 | 34° | 16° | 25° | — | — |
| 1983coldest | 9° | -6° | 2° | — | — |
| 1982 | 36° | 28° | 32° | — | — |
| 1981 | 25° | 9° | 17° | 0.76" | 3" |
| 1980 | 37° | 29° | 33° | — | — |
| 1979 | 18° | 2° | 10° | — | — |
| 1978 | 36° | 22° | 29° | — | — |
| 1977warmest | 47° | 35° | 41° | 0.38" | — |
| 1976 | 40° | 24° | 32° | — | — |
| 1975 | 12° | -1° | 6° | — | — |
| 1974 | 34° | 13° | 23° | 0.13" | 2" |
| 1973 | 28° | 19° | 24° | 0.18" | 2" |
| 1972 | 34° | 21° | 27° | — | — |
| 1971 | 24° | 5° | 15° | 0.05" | 1" |
55 years of data from RACINE WWTP