我省平均气温为3.5摄氏度

Core Insights - The 2025 Climate Bulletin of Qinghai Province indicates a general trend of higher temperatures across all seasons, uneven precipitation, and an increase in extreme weather events [1][2] Temperature Trends - The average temperature in Qinghai Province for 2025 is projected to be 3.5 degrees Celsius, which is 0.7 degrees Celsius higher than the historical average, marking it as the fourth warmest year since 1961 [1] - All four seasons are expected to experience higher temperatures, with autumn showing the most significant increase of 1.0 degrees Celsius; July and October are forecasted to set records for the highest average temperatures since 1961 [1] Precipitation Patterns - The annual average precipitation is estimated at 384.5 millimeters, close to the historical average, but with significant seasonal distribution disparities; spring precipitation is expected to be 30.6% lower than normal, marking the lowest level in 25 years [1] - Summer and winter precipitation is slightly above average, but the overall distribution remains uneven [1] Extreme Weather Events - The year 2025 is anticipated to see a high frequency of extreme weather events, including concentrated heavy rainfall in late July, with the number of rainstorm occurrences being the highest for the same period in history [2] - October is expected to witness the latest occurrence of heavy rainfall since 1961, with many areas recording historical precipitation levels [2] - Spring is projected to experience severe meteorological drought in the eastern regions, with the highest frequency of sandstorm events in the last 20 years [2] - Notable events include an unprecedented cold wave at the end of winter and the beginning of spring, along with a significant number of high-temperature heat events during summer [2]