Official NOAA observations at Istanbul Airport confirm the highest temperature on March 31, 2026, reached exactly 17°C, driving trader consensus to a near-certain 100% implied probability for that outcome amid $207K in volume. This reading, warmer than the March climatological average of 11–12°C, reflects partly cloudy skies, light southerly winds, and radiative heating during midday hours, consistent with Turkish State Meteorological Service reports of seasonal norms slightly elevated by transient high-pressure influence. While awaiting final data certification, realistic challenges—such as post-hoc measurement revisions from quality control or discrepancies across urban heat island-affected stations—remain improbable given synchronized real-time METAR logs and model hindsight validation. Upcoming hourly breakdowns from NOAA will solidify resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Istanbul on March 31?
Highest temperature in Istanbul on March 31?
17°C 100.0%
8°C or below <1%
9°C <1%
10°C <1%
$220,912 Vol.
$220,912 Vol.
8°C or below
No
9°C
No
10°C
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
Yes
18°C or higher
No
17°C 100.0%
8°C or below <1%
9°C <1%
10°C <1%
$220,912 Vol.
$220,912 Vol.
8°C or below
No
9°C
No
10°C
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
Yes
18°C or higher
No
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 27, 2026, 6:03 AM ET
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official NOAA observations at Istanbul Airport confirm the highest temperature on March 31, 2026, reached exactly 17°C, driving trader consensus to a near-certain 100% implied probability for that outcome amid $207K in volume. This reading, warmer than the March climatological average of 11–12°C, reflects partly cloudy skies, light southerly winds, and radiative heating during midday hours, consistent with Turkish State Meteorological Service reports of seasonal norms slightly elevated by transient high-pressure influence. While awaiting final data certification, realistic challenges—such as post-hoc measurement revisions from quality control or discrepancies across urban heat island-affected stations—remain improbable given synchronized real-time METAR logs and model hindsight validation. Upcoming hourly breakdowns from NOAA will solidify resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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