Recent short-range forecasts from the Finnish Meteorological Institute and other models indicate a high near 18°C for Helsinki on July 20, driven by increased cloud cover and a passing trough limiting daytime heating amid southerly flow. This aligns with trader emphasis on the 18–20°C brackets, where implied probabilities cluster tightly around 19°C amid genuine uncertainty in boundary-layer mixing and any last-minute model shifts. July climatology places average highs near 21°C, but persistent marine influence and reduced insolation this week favor the lower end. Key upcoming catalysts include the next ECMWF and FMI runs, which could refine the peak if clearer skies develop or onshore winds strengthen.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhậtHighest temperature in Helsinki on July 20?
19°C 34%
20°C 27%
18°C 17%
21°C 12%
16°C or below
7%
17°C
8%
18°C
17%
19°C
34%
20°C
27%
21°C
12%
22°C
9%
23°C
4%
24°C
4%
25°C
1%
26°C or higher
1%
19°C 34%
20°C 27%
18°C 17%
21°C 12%
16°C or below
7%
17°C
8%
18°C
17%
19°C
34%
20°C
27%
21°C
12%
22°C
9%
23°C
4%
24°C
4%
25°C
1%
26°C or higher
1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Thị trường mở: Jul 18, 2026, 12:05 AM ET
Nguồn giải quyết
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Nguồn giải quyết
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Recent short-range forecasts from the Finnish Meteorological Institute and other models indicate a high near 18°C for Helsinki on July 20, driven by increased cloud cover and a passing trough limiting daytime heating amid southerly flow. This aligns with trader emphasis on the 18–20°C brackets, where implied probabilities cluster tightly around 19°C amid genuine uncertainty in boundary-layer mixing and any last-minute model shifts. July climatology places average highs near 21°C, but persistent marine influence and reduced insolation this week favor the lower end. Key upcoming catalysts include the next ECMWF and FMI runs, which could refine the peak if clearer skies develop or onshore winds strengthen.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhật

Cẩn thận với liên kết bên ngoài.
Cẩn thận với liên kết bên ngoài.
Câu hỏi thường gặp