Weather on January 31
Plano, TX
55 Years of Data
Avg High
57°F
Avg Low
35°F
Warmest
1988
67°F avg
Coldest
1977
22°F avg
About This Date
January 31st in Plano, TX typically brings cool winter weather, with average highs around 57°F and lows near 35°F. Over 56 years of records, the warmest January 31st was in 1988 (67°F average), while the coldest was 1977 (22°F) — a 45°F range across recorded history. Precipitation has occurred on 20% of recorded January 31st dates, with snow falling 5% of the time (heaviest snowfall: 3.8"). The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
Planning for January 31st in Plano, TX? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 34° | 12° | 23° | — | — |
| 2025 | 64° | 39° | 52° | 0.05" | — |
| 2024 | 75° | 44° | 60° | — | — |
| 2023 | 29° | 24° | 26° | 0.79" | — |
| 2022 | 69° | 44° | 57° | — | — |
| 2021 | 56° | 39° | 47° | — | — |
| 2020 | 54° | 41° | 47° | — | — |
| 2019 | 54° | 39° | 46° | — | — |
| 2018 | 72° | 41° | 56° | — | — |
| 2017 | 77° | 46° | 62° | — | — |
| 2016 | 71° | 53° | 62° | — | — |
| 2015 | 56° | 39° | 47° | 1.22" | — |
| 2014 | 73° | 50° | 62° | — | — |
| 2013 | 68° | 34° | 51° | — | — |
| 2012 | 72° | 59° | 65° | — | — |
| 2011 | 55° | 41° | 48° | — | — |
| 2010 | 38° | 28° | 33° | — | — |
| 2009 | 70° | 27° | 49° | — | — |
| 2008 | 51° | 31° | 41° | 0.03" | — |
| 2007 | 40° | 28° | 34° | — | — |
| 2006 | 64° | 32° | 48° | — | — |
| 2005 | 45° | 40° | 42° | — | — |
| 2004 | 49° | 25° | 37° | — | — |
| 2003 | 46° | 39° | 43° | — | — |
| 2002 | 62° | 37° | 50° | 7.9" | — |
| 2001 | 60° | 36° | 48° | — | — |
| 2000 | 43° | 25° | 34° | — | — |
| 1999 | 46° | 42° | 44° | — | — |
| 1998 | 69° | 36° | 52° | — | — |
| 1997 | 80° | 41° | 61° | — | — |
| 1996 | 30° | 16° | 23° | — | — |
| 1995 | 69° | 38° | 53° | — | — |
| 1994 | 44° | 27° | 35° | — | — |
| 1993 | 63° | 32° | 47° | — | — |
| 1992 | 71° | 42° | 57° | — | — |
| 1991 | 55° | 23° | 39° | — | — |
| 1990 | 66° | 36° | 51° | — | — |
| 1989 | 74° | 39° | 56° | — | — |
| 1988warmest | 74° | 60° | 67° | — | — |
| 1987 | 66° | 34° | 50° | — | — |
| 1986 | 71° | 49° | 60° | — | — |
| 1985 | 46° | 12° | 29° | 0.3" | 0.2" |
| 1984 | 60° | 23° | 42° | — | — |
| 1983 | 61° | 51° | 56° | — | — |
| 1982 | 43° | 32° | 37° | 4.19" | 0.7" |
| 1981 | 44° | 35° | 40° | — | — |
| 1980 | 35° | 22° | 28° | 0.1" | — |
| 1979 | 32° | 12° | 22° | — | — |
| 1978 | 35° | 32° | 34° | 0.05" | — |
| 1977coldest | 36° | 8° | 22° | 0.81" | 3.8" |
| 1976 | 70° | 43° | 56° | — | — |
| 1975 | 67° | 46° | 56° | 5.82" | — |
| 1974 | 76° | 38° | 57° | — | — |
| 1973 | 61° | 44° | 52° | — | — |
| 1972 | 49° | 21° | 35° | — | — |
| 1971 | 71° | 33° | 52° | — | — |
56 years of data from RICHARDSON