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Renton, WA Weather on May 25
May 25th in Renton, WA typically brings mild spring weather, with average highs around 67°F and lows near 49°F. Over 55 years of records, the warmest May 25th was in 1986 (71°F average), while the coldest was 1973 (48°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 25th dates historically, with the wettest May 25th recording 0.91" 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 Renton, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
May 25 Weather Records for Renton
- •The all-time record high for May 25th in Renton, WA is 84°F, set in 1986.
- •The coldest May 25th on record dropped to 34°F in 1975.
Frequently Asked Questions
What was the warmest May 25 ever in Renton?
The warmest May 25 in Renton, WA reached 84°F in 1986. That is 17°F above the long-term average high of 67°F.
What was the coldest May 25 ever in Renton?
The coldest May 25 in Renton, WA dropped to 34°F in 1975. That is 15°F below the long-term average low of 49°F.
What is the average temperature on May 25 in Renton?
On May 25, Renton averages a high of 67°F and a low of 49°F based on 55 years of NOAA weather observations from RENTON MUNI AP.
How many years of weather data are available for May 25 in Renton?
We have 55 years of weather records for May 25 in Renton, WA, 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 Renton
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 70°F | 51°F | 0" | -- |
| 2024 | 61°F | 49°F | 0" | -- |
| 2023 | 77°F | 52°F | 0" | -- |
| 2022 | 71°F | 52°F | 0" | -- |
| 2021 | 65°F | 54°F | 0" | -- |
| 2020 | 63°F | 54°F | 0.03" | -- |
| 2019 | 57°F | 53°F | 0.23" | -- |
| 2018 | 68°F | 53°F | 0" | -- |
| 2017 | 70°F | 46°F | 0" | -- |
| 2016 | 66°F | 55°F | 0" | -- |
| 2015 | 61°F | 54°F | 0" | -- |
| 2014 | 62°F | 53°F | 0.69" | -- |
| 2013 | 64°F | 50°F | 0" | -- |
| 2012 | 71°F | 48°F | 0" | -- |
| 2011 | 55°F | 48°F | 0.91" | -- |
| 2010 | 62°F | 50°F | 0.28" | -- |
| 2009 | 70°F | 48°F | 0" | -- |
| 2008 | 69°F | 55°F | 0.28" | -- |
| 2007 | 77°F | 48°F | 0" | -- |
| 2006 | 61°F | 50°F | 0.33" | -- |
| 2005 | 75°F | 50°F | 0" | -- |
| 2004 | 74°F | 49°F | 0.28" | -- |
| 2003 | 66°F | 53°F | 0.2" | -- |
| 2002 | 69°F | 54°F | 0" | -- |
| 2001 | 78°F | 50°F | 0" | -- |
| 2000 | 66°F | 46°F | 0" | -- |
| 1999 | 61°F | 50°F | 0.18" | -- |
| 1998 | 64°F | 46°F | -- | -- |
| 1997 | 59°F | 53°F | 0" | -- |
| 1996 | 73°F | 50°F | 0" | -- |
| 1995 | 79°F | 52°F | 0" | -- |
| 1994 | 70°F | 55°F | 0" | -- |
| 1993 | 68°F | 56°F | 0" | -- |
| 1992 | 73°F | 59°F | 0" | -- |
| 1991 | 62°F | 47°F | 0.13" | -- |
| 1990 | 66°F | 45°F | 0" | -- |
| 1989 | 63°F | 45°F | 0.13" | -- |
| 1988 | 66°F | 45°F | 0" | -- |
| 1987 | 66°F | 46°F | 0" | -- |
| 1986 | 84°F | 58°F | 0" | -- |
| 1985 | 70°F | 46°F | 0.03" | -- |
| 1984 | 54°F | 43°F | 0.43" | -- |
| 1983 | 71°F | 52°F | 0" | -- |
| 1982 | 77°F | 51°F | 0" | -- |
| 1981 | 65°F | 53°F | 0.33" | -- |
| 1980 | 53°F | 49°F | 0.03" | -- |
| 1979 | 81°F | 48°F | 0" | -- |
| 1978 | 64°F | 44°F | 0" | -- |
| 1977 | 69°F | 35°F | 0" | -- |
| 1976 | 62°F | 50°F | 0" | -- |
| 1975 | 68°F | 34°F | 0" | -- |
| 1974 | 71°F | 55°F | 0.2" | -- |
| 1973 | 59°F | 38°F | 0" | -- |
| 1972 | 69°F | 36°F | 0" | -- |
| 1971 | 68°F | 51°F | 0.18" | -- |
Based on 55 years of data from NOAA station: RENTON MUNI AP
Monthly Climate Averages
Historical temperature and precipitation averages for Renton, WA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.