Weather on January 12
Saint Louis, MO
55 Years of Data
Avg High
41°F
Avg Low
22°F
Warmest
2013
57°F avg
Coldest
1977
3°F avg
About This Date
January 12th in Saint Louis, MO typically brings chilly winter weather, with average highs around 41°F and lows near 22°F. Over 55 years of records, the warmest January 12th was in 2013 (57°F average), while the coldest was 1977 (3°F) — a 54°F range across recorded history. Precipitation has occurred on 16% of recorded January 12th dates, with snow falling 5% of the time. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for January 12th in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.
Warming Trend
3.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 59° | 20° | 39° | — | — |
| 2025 | 44° | 30° | 37° | — | — |
| 2024 | 50° | 17° | 34° | 2.29" | — |
| 2023 | 52° | 31° | 42° | — | — |
| 2022 | 58° | 30° | 44° | — | — |
| 2021 | 53° | 21° | 37° | — | — |
| 2020 | 33° | 26° | 30° | — | — |
| 2019 | 34° | 30° | 32° | — | — |
| 2018 | 19° | 14° | 17° | — | — |
| 2017 | 69° | 33° | 51° | 0.05" | — |
| 2016 | 42° | 23° | 33° | — | — |
| 2015 | 35° | 17° | 26° | 0.03" | — |
| 2014 | 50° | 32° | 41° | — | — |
| 2013warmest | 63° | 52° | 57° | — | — |
| 2012 | 54° | 19° | 36° | 0.28" | 0.7" |
| 2011 | 27° | 11° | 19° | — | — |
| 2010 | 34° | 16° | 25° | — | 0.5" |
| 2009 | 43° | 21° | 32° | — | — |
| 2008 | 45° | 23° | 34° | — | — |
| 2007 | 56° | 44° | 50° | — | — |
| 2006 | 57° | 33° | 45° | — | — |
| 2005 | 58° | 42° | 50° | 0.3" | — |
| 2004 | 64° | 39° | 52° | — | — |
| 2003 | 33° | 17° | 25° | — | — |
| 2002 | 50° | 25° | 37° | — | — |
| 2001 | 35° | 28° | 32° | 0.03" | — |
| 2000 | 48° | 27° | 37° | — | — |
| 1999 | 44° | 20° | 32° | — | — |
| 1998 | 30° | 26° | 28° | — | — |
| 1997 | 6° | -1° | 3° | — | — |
| 1996 | 43° | 30° | 36° | — | — |
| 1995 | 69° | 40° | 54° | — | — |
| 1994 | 40° | 33° | 36° | — | — |
| 1993 | 37° | 27° | 32° | 0.46" | — |
| 1992 | 48° | 33° | 41° | 0.25" | — |
| 1991 | 33° | 25° | 29° | — | — |
| 1990 | 44° | 14° | 29° | — | — |
| 1989 | 51° | 19° | 35° | — | — |
| 1988 | 51° | 9° | 30° | — | — |
| 1987 | 53° | 22° | 37° | — | — |
| 1986 | 54° | 22° | 38° | — | — |
| 1985 | 30° | 18° | 24° | — | — |
| 1983 | 36° | 18° | 27° | — | — |
| 1982 | 23° | 3° | 13° | — | — |
| 1981 | 18° | 13° | 15° | — | — |
| 1980 | — | 19° | — | — | — |
| 1979 | 19° | 8° | 14° | — | — |
| 1978 | 24° | — | — | 0.25" | 1" |
| 1977coldest | 14° | -8° | 3° | — | — |
| 1976 | 39° | 18° | 28° | — | — |
| 1975 | 34° | 11° | 22° | — | — |
| 1974 | 21° | 4° | 12° | — | — |
| 1973 | 25° | 13° | 19° | — | — |
| 1972 | 51° | 26° | 39° | — | — |
| 1971 | 38° | 25° | 31° | — | — |
55 years of data from CAHOKIA