Weather on January 15
Allen, TX
55 Years of Data
Avg High
57°F
Avg Low
33°F
Warmest
2020
69°F avg
Coldest
2024
17°F avg
About This Date
January 15th in Allen, TX typically brings cool winter weather, with average highs around 57°F and lows near 33°F. Over 56 years of records, the warmest January 15th was in 2020 (69°F average), while the coldest was 2024 (17°F) — a 52°F range across recorded history. Rain or other precipitation has occurred on about 14% of January 15th dates historically, with the wettest January 15th recording 4.06" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for January 15th in Allen, TX? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 56° | 27° | 41° | — | — |
| 2025 | 60° | 26° | 43° | — | — |
| 2024coldest | 26° | 9° | 17° | — | — |
| 2023 | 69° | 45° | 57° | — | — |
| 2022 | 55° | 30° | 43° | — | — |
| 2021 | 51° | 39° | 45° | — | — |
| 2020warmest | 79° | 59° | 69° | — | — |
| 2019 | 47° | 32° | 39° | — | — |
| 2018 | 58° | 25° | 42° | — | — |
| 2017 | 64° | 42° | 53° | 3.23" | — |
| 2016 | 63° | 39° | 51° | — | — |
| 2015 | 55° | 31° | 43° | — | — |
| 2014 | 53° | 32° | 43° | — | — |
| 2013 | 37° | 28° | 33° | 0.1" | — |
| 2012 | 65° | 33° | 49° | — | — |
| 2011 | 50° | 38° | 44° | 0.03" | — |
| 2010 | 56° | 45° | 50° | 0.56" | — |
| 2009 | 42° | 21° | 32° | — | — |
| 2008 | 65° | 26° | 46° | — | — |
| 2007 | 30° | 23° | 27° | 0.2" | — |
| 2006 | 65° | 53° | 59° | — | — |
| 2005 | 50° | 30° | 40° | — | — |
| 2004 | 62° | 47° | 54° | 0.05" | — |
| 2003 | 56° | 34° | 45° | — | — |
| 2002 | 60° | 29° | 44° | — | — |
| 2001 | 56° | 27° | 41° | — | — |
| 2000 | 68° | 41° | 55° | — | — |
| 1999 | 61° | 27° | 44° | — | — |
| 1998 | 52° | 32° | 42° | — | — |
| 1997 | 55° | 29° | 42° | 0.2" | — |
| 1996 | 75° | 45° | 60° | — | — |
| 1995 | 62° | 32° | 47° | — | — |
| 1994 | 68° | 27° | 47° | — | — |
| 1993 | 49° | 40° | 44° | — | — |
| 1992 | 44° | 29° | 36° | — | — |
| 1991 | 59° | 46° | 53° | 4.06" | — |
| 1990 | 74° | 56° | 65° | — | — |
| 1989 | 51° | 33° | 42° | — | — |
| 1988 | 59° | 25° | 42° | — | — |
| 1987 | 57° | 49° | 53° | — | — |
| 1986 | 71° | 34° | 52° | — | — |
| 1985 | 52° | 24° | 38° | — | — |
| 1984 | 36° | 30° | 33° | — | — |
| 1983 | 63° | 33° | 48° | — | — |
| 1982 | 63° | 27° | 45° | — | — |
| 1981 | 57° | 27° | 42° | — | — |
| 1980 | 71° | 55° | 63° | — | — |
| 1979 | 40° | 15° | 27° | — | — |
| 1978 | 41° | 24° | 33° | — | — |
| 1977 | 49° | 21° | 35° | — | — |
| 1976 | 64° | 25° | 44° | — | — |
| 1975 | 64° | 30° | 47° | — | — |
| 1974 | 61° | 42° | 51° | — | — |
| 1973 | 68° | 30° | 49° | — | — |
| 1972 | 34° | 11° | 22° | — | — |
| 1971 | 67° | 28° | 47° | — | — |
56 years of data from MCKINNEY MUNI AP