Overview of Washington's Climate
Washington has been experiencing notable changes in its climate from 1894 to 2025. The data reflects a warming trend over this period, with multiple weather stations across the region providing insights into these changes.
What are the Recent Climate Trends?
The mean temperature in Washington during the first ten years (1894–1913) was 9.89°C, while the last ten years (2010–2025) saw a slight increase to 10.1°C, indicating a warming of 0.2°C over this period. Furthermore, comparing the baseline period 1890–1900 with the years 2015–2024, there has been a significant increase of 0.88°C.
Climate Data Summary
- Observation Period
- 1894–2025
- Population
- 12,076
- Record Warmest Year
- 1987 at 12.57°C
- Record Coldest Year
- 2014 at 8.08°C
Context of Climate Changes
Washington's climate is influenced by various factors, including urbanization and broader climatic shifts. The city's average temperature is notably lower than the national benchmark mean of 15.02°C for cities in the top 500.
Impacts of Warming
The rising temperatures can lead to increased risks of heat waves and droughts, impacting both the environment and the residents of Washington.
Temperature Records
| Year | Temperature (°C) |
|---|---|
| 1987 | 12.57 |
| 1931 | 12.49 |
| 1998 | 12.33 |
| 1921 | 12.17 |
| 1934 | 11.77 |