Climate for Station: Hyesan, Ryanggang Province, Korea, North
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Climate Analysis & Overview
Hyesan is experiencing a significant warming trend, with recent data indicating a sharper increase in temperature extremes. The shift towards more evenly distributed precipitation suggests potential changes in local weather patterns, impacting both agriculture and daily life in the region.
Mountainous Climate Dynamics
Hyesan, located in the northern reaches of Korea, North, is characterised by a Dwb Köppen climate classification, indicating a humid continental climate with dry winters and warm summers. Nestled in a mountainous region, the local geography plays a pivotal role in shaping its climate, with elevation contributing to cooler temperatures compared to coastal areas. The all-time temperature trends reveal a warming pattern, with highs rising by 0.06°C (0.11°F) and lows by 0.65°C (1.17°F), suggesting a gradual increase in temperature over the years. This warming trend is crucial as it hints at potential shifts in seasonal weather patterns and ecosystem dynamics.
Recent Temperature Surges
In the past decade, Hyesan has witnessed a more pronounced warming trend. Highs have surged by 1.93°C (3.47°F), while lows have increased by 3.70°C (6.67°F). These changes indicate a more rapid warming in recent years, which could be attributed to both regional climate variations and global climate change influences. The temperature extremes recorded in Hyesan, with a maximum of 39.7°C (103.5°F) and a minimum of -38.3°C (-36.9°F), highlight the wide range of thermal conditions the city experiences, further emphasising the need for adaptive strategies to cope with such variability.
Evolving Precipitation Patterns
The Precipitation Concentration Index (PCI) for Hyesan has decreased from a baseline of 17.6 to 12.9, indicating a shift towards more evenly distributed rainfall throughout the year. This change can have significant implications for agriculture and water resource management, as more consistent rainfall patterns may reduce the risk of droughts and improve crop yields. The decrease in PCI suggests that precipitation events are becoming less concentrated, potentially leading to more stable environmental conditions.
Regional Climate Implications
The observed climatic changes in Hyesan are part of broader regional trends that Korea, North is experiencing. The country's climate goals focus on mitigating the impacts of climate change and enhancing resilience through sustainable practices. The warming trends and evolving precipitation patterns in Hyesan align with these goals, underscoring the need for continued monitoring and adaptation strategies. Recent weather events, such as unusually warm winters or intense summer heatwaves, further highlight the importance of understanding and responding to these climatic shifts.
Adapting to Change
As Hyesan continues to warm, the city and its inhabitants face the challenge of adapting to these changes. The increase in temperature extremes and the shift towards more evenly distributed precipitation require a multifaceted approach, involving infrastructure improvements, agricultural adjustments, and community engagement. By addressing these challenges head-on, Hyesan can work towards a more sustainable and resilient future in the face of ongoing climate change.
Station Statistics
10-Year Trend
High: +1.93 °C/decade
Low: +3.71 °C/decade
Rain: +0.67 mm/decade
25-Year Trend
High: +0.04 °C/decade
Low: +1.10 °C/decade
Rain: +0.18 mm/decade
50-Year Trend
High: +0.06 °C/decade
Low: +0.65 °C/decade
Rain: +0.07 mm/decade
All-Time Trend
High: +0.06 °C/decade
Low: +0.65 °C/decade
Rain: +0.07 mm/decade
Percentage Above-Average Days
Last 12 Months: 53.2%
This Year: 55.6%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 14.6
Historical Average: 17.4
Percentile Rank of Last 12 Months ℹ️
High: 72nd percentile
Low: 98th percentile
Rain: 84th percentile
Change in Variance ℹ️
High: +0.4%
Low: +0.3%
Intraday: +4.3%
Data Coverage
87.4%
First Year of Data
1957
Station Location
Historical Weather Records
| Max High | Avg High | Min High | Max Avg | Avg Avg | Min Avg | Max Low | Avg Low | Min Low | Max Precipitation | Avg Precipitation | Max Snow | Avg Snow | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record | 39.7 °C | — | -25.7 °C | 29.6 °C | — | -30.3 °C | 22.6 °C | — | -38.3 °C | 104.1 mm | — | — | — |
| January | 6.1 °C | -8.8 °C | -25.7 °C | 1.7 °C | -16.6 °C | -30.3 °C | -7.0 °C | -23.6 °C | -38.3 °C | 11.2 mm | 0.3 mm | — | — |
| February | 12.1 °C | -3.8 °C | -20.5 °C | 3.6 °C | -11.7 °C | -25.4 °C | -2.1 °C | -20.0 °C | -34.3 °C | 21.6 mm | 0.4 mm | — | — |
| March | 20.6 °C | 3.8 °C | -17.9 °C | 10.9 °C | -3.0 °C | -20.2 °C | 4.6 °C | -11.2 °C | -27.8 °C | 21.9 mm | 0.6 mm | — | — |
| April | 30.0 °C | 13.3 °C | -6.1 °C | 20.0 °C | 6.0 °C | -8.3 °C | 10.9 °C | -2.3 °C | -20.0 °C | 36.5 mm | 1.3 mm | — | — |
| May | 35.0 °C | 20.4 °C | 2.6 °C | 23.7 °C | 12.6 °C | 0.9 °C | 13.6 °C | 3.9 °C | -6.0 °C | 42.9 mm | 2.3 mm | — | — |
| June | 34.0 °C | 24.4 °C | 9.0 °C | 24.7 °C | 17.2 °C | 6.3 °C | 19.5 °C | 10.1 °C | -1.7 °C | 46.0 mm | 3.5 mm | — | — |
| July | 37.1 °C | 27.3 °C | 15.0 °C | 29.6 °C | 20.9 °C | 12.7 °C | 22.5 °C | 14.9 °C | 3.4 °C | 104.1 mm | 5.2 mm | — | — |
| August | 39.7 °C | 26.6 °C | 12.9 °C | 28.3 °C | 20.0 °C | 9.9 °C | 22.6 °C | 14.2 °C | 1.0 °C | 94.0 mm | 4.8 mm | — | — |
| September | 31.6 °C | 21.3 °C | 3.1 °C | 23.6 °C | 13.4 °C | 0.2 °C | 18.5 °C | 6.5 °C | -6.2 °C | 86.1 mm | 2.0 mm | — | — |
| October | 28.5 °C | 13.8 °C | -6.9 °C | 16.9 °C | 5.5 °C | -10.8 °C | 12.2 °C | -2.0 °C | -19.9 °C | 39.1 mm | 1.1 mm | — | — |
| November | 19.0 °C | 2.9 °C | -17.0 °C | 11.1 °C | -4.1 °C | -20.8 °C | 5.8 °C | -10.4 °C | -29.6 °C | 39.9 mm | 0.9 mm | — | — |
| December | 8.2 °C | -6.6 °C | -24.0 °C | 2.0 °C | -13.7 °C | -30.2 °C | 0.2 °C | -20.2 °C | -35.0 °C | 17.0 mm | 0.4 mm | — | — |
Data Visualisations
Remove WatermarksCurrent Year Climate Trends vs Historical
Max Temperature this Year | 1 of 6
Climate 12-Month Moving Averages
Max Temperature 12-Month MA | 1 of 6
Daily Data Points and Averages Throughout the Year
Average Max Temperature Throughout Year | 1 of 5
