Basilemorin / CC0
Plano, TX Weather on May 25
May 25th in Plano, TX typically brings warm spring weather, with average highs around 85°F and lows near 66°F. Over 55 years of records, the warmest May 25th was in 1980 (85°F average), while the coldest was 2001 (65°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 47% of May 25th dates historically, with the wettest May 25th recording 3.66" of rain. Temperatures on this date have remained relatively stable over the past several decades.
What to Expect on May 25
Planning for May 25th in Plano, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
May 25 Weather Records for Plano
- •The all-time record high for May 25th in Plano, TX is 97°F, set in 1980.
- •The coldest May 25th on record dropped to 50°F in 1971.
- •Temperatures have reached 90°F or higher on May 25th in 15 of the last 55 years.
- •Last year (1971), May 25th was 5°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest May 25 ever in Plano?
The warmest May 25 in Plano, TX reached 97°F in 1980. That is 12°F above the long-term average high of 85°F.
What was the coldest May 25 ever in Plano?
The coldest May 25 in Plano, TX dropped to 50°F in 1971. That is 16°F below the long-term average low of 66°F.
What is the average temperature on May 25 in Plano?
On May 25, Plano averages a high of 85°F and a low of 66°F based on 55 years of NOAA weather observations from RICHARDSON.
How many years of weather data are available for May 25 in Plano?
We have 55 years of weather records for May 25 in Plano, TX, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
May 25 Weather History in Plano
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 95°F | 76°F | 0" | -- |
| 2024 | 89°F | 68°F | 0" | -- |
| 2023 | 83°F | 65°F | 0" | -- |
| 2022 | 70°F | 60°F | 1.04" | -- |
| 2021 | 75°F | 70°F | 2.03" | -- |
| 2020 | 68°F | 64°F | 2.51" | -- |
| 2019 | 89°F | 72°F | 0" | -- |
| 2018 | 84°F | 66°F | 0.84" | -- |
| 2017 | 88°F | 59°F | 0" | -- |
| 2016 | 85°F | 75°F | 0.03" | -- |
| 2015 | 76°F | 62°F | 0.81" | -- |
| 2014 | 86°F | 68°F | 1.52" | -- |
| 2013 | 83°F | 67°F | 0.43" | -- |
| 2012 | 92°F | 73°F | 0" | -- |
| 2011 | 90°F | 71°F | 2.54" | -- |
| 2010 | 88°F | 73°F | 0" | -- |
| 2009 | 87°F | 65°F | 0" | -- |
| 2008 | 91°F | 69°F | 0" | -- |
| 2007 | 73°F | 63°F | 2.31" | -- |
| 2006 | 92°F | 73°F | 0" | -- |
| 2005 | 85°F | 66°F | 1.12" | -- |
| 2004 | 81°F | 71°F | 0.03" | -- |
| 2003 | 84°F | 61°F | 2.18" | -- |
| 2002 | 78°F | 67°F | 0" | -- |
| 2001 | 79°F | 52°F | 0" | -- |
| 2000 | 94°F | 75°F | 0.03" | -- |
| 1999 | 85°F | 62°F | 1.24" | -- |
| 1998 | 85°F | 72°F | 0.03" | -- |
| 1997 | 83°F | 66°F | 0" | -- |
| 1996 | 92°F | 73°F | 0" | -- |
| 1995 | 80°F | 65°F | 3.66" | -- |
| 1994 | 87°F | 69°F | 0.13" | -- |
| 1993 | 85°F | 62°F | 0" | -- |
| 1992 | 78°F | -- | 1.02" | -- |
| 1991 | 88°F | 64°F | 0.69" | -- |
| 1990 | 91°F | 73°F | 0" | -- |
| 1989 | 92°F | 73°F | 0" | -- |
| 1988 | 85°F | 57°F | 0" | -- |
| 1987 | 86°F | 67°F | 0.1" | -- |
| 1986 | 76°F | 63°F | 1.8" | -- |
| 1985 | 90°F | 63°F | 0" | -- |
| 1984 | 93°F | 68°F | 0" | -- |
| 1983 | 85°F | 58°F | 0" | -- |
| 1982 | 84°F | 65°F | 2.46" | -- |
| 1981 | 82°F | 64°F | 0.1" | -- |
| 1980 | 97°F | 74°F | 0" | -- |
| 1979 | 82°F | 61°F | 0" | -- |
| 1978 | 86°F | 68°F | 0" | -- |
| 1977 | 88°F | 63°F | 0" | -- |
| 1976 | 83°F | 60°F | 0" | -- |
| 1975 | 85°F | 61°F | 0.05" | -- |
| 1974 | 90°F | 72°F | 0" | -- |
| 1973 | 83°F | 60°F | 0.25" | -- |
| 1972 | 91°F | 61°F | 0" | -- |
| 1971 | 90°F | 50°F | 0" | -- |
Based on 55 years of data from NOAA station: RICHARDSON
Monthly Climate Averages
Historical temperature and precipitation averages for Plano, TX, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.