Current numerical weather models from the European Centre for Medium-Range Weather Forecasts and GFS show substantial uncertainty in the overnight minimum for Hong Kong on May 20, producing a tight clustering of outcomes around 24–27 °C that matches the market’s leading probabilities. This range sits squarely within the climatological average low of 24–25 °C for mid-May, shaped by the prevailing southwesterly monsoon flow, elevated humidity that moderates radiational cooling, and the seasonal position of the subtropical high. Minor shifts in cloud cover or wind speed over the next 72 hours could easily move the realized minimum across these thresholds, explaining why traders have not yet consolidated behind a single value ahead of the official Hong Kong Observatory reading.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateLowest temperature in Hong Kong on May 20?
26°C 28%
24°C 22%
27°C 20%
25°C 16%
20°C or below
<1%
21°C
1%
22°C
1%
23°C
12%
24°C
22%
25°C
21%
26°C
23%
27°C
20%
28°C
8%
29°C
<1%
30°C or higher
4%
26°C 28%
24°C 22%
27°C 20%
25°C 16%
20°C or below
<1%
21°C
1%
22°C
1%
23°C
12%
24°C
22%
25°C
21%
26°C
23%
27°C
20%
28°C
8%
29°C
<1%
30°C or higher
4%
The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm
This market can not resolve to "Yes" until data for this date has been finalized.
The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Binuksan ang Market: May 16, 2026, 12:30 AM ET
The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm
This market can not resolve to "Yes" until data for this date has been finalized.
The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Current numerical weather models from the European Centre for Medium-Range Weather Forecasts and GFS show substantial uncertainty in the overnight minimum for Hong Kong on May 20, producing a tight clustering of outcomes around 24–27 °C that matches the market’s leading probabilities. This range sits squarely within the climatological average low of 24–25 °C for mid-May, shaped by the prevailing southwesterly monsoon flow, elevated humidity that moderates radiational cooling, and the seasonal position of the subtropical high. Minor shifts in cloud cover or wind speed over the next 72 hours could easily move the realized minimum across these thresholds, explaining why traders have not yet consolidated behind a single value ahead of the official Hong Kong Observatory reading.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
Mag-ingat sa mga external link.
Mag-ingat sa mga external link.
Mga Madalas na Tanong