Ensemble forecasts from NOAA's GFS and ECMWF models project Chicago's March 23 high temperature in the tight 42-45°F range at O'Hare International Airport, fueling the close 25.5% odds for 44-45°F and 24.5% for 42-43°F as trader favorites. A persistent cool northerly air mass, moderated by Lake Michigan's thermal influence, caps highs amid partly cloudy skies and light winds, per National Weather Service updates. Differentiating factors include subtle model variances in boundary layer mixing and afternoon insolation—ECMWF slightly warmer at 44°F versus GFS's 43°F—against historical March 23 averages near 45°F. Low odds above 46°F reflect slim chances of stronger solar heating breaking through overcast timing.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日3月23日のシカゴの最高気温は?
3月23日のシカゴの最高気温は?
44〜45°F 26%
42〜43°F 25%
40~41°F 16%
46〜47°F 14.8%
$16,970 Vol.
$16,970 Vol.
35°F以下
1%
36~37°F
5%
38〜39°F
8%
40~41°F
16%
42〜43°F
25%
44〜45°F
26%
46〜47°F
15%
48~49°F
4%
50〜51°F
2%
52〜53°F
1%
54°F以上
1%
44〜45°F 26%
42〜43°F 25%
40~41°F 16%
46〜47°F 14.8%
$16,970 Vol.
$16,970 Vol.
35°F以下
1%
36~37°F
5%
38〜39°F
8%
40~41°F
16%
42〜43°F
25%
44〜45°F
26%
46〜47°F
15%
48~49°F
4%
50〜51°F
2%
52〜53°F
1%
54°F以上
1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). 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.
マーケット開始日: Mar 19, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Ensemble forecasts from NOAA's GFS and ECMWF models project Chicago's March 23 high temperature in the tight 42-45°F range at O'Hare International Airport, fueling the close 25.5% odds for 44-45°F and 24.5% for 42-43°F as trader favorites. A persistent cool northerly air mass, moderated by Lake Michigan's thermal influence, caps highs amid partly cloudy skies and light winds, per National Weather Service updates. Differentiating factors include subtle model variances in boundary layer mixing and afternoon insolation—ECMWF slightly warmer at 44°F versus GFS's 43°F—against historical March 23 averages near 45°F. Low odds above 46°F reflect slim chances of stronger solar heating breaking through overcast timing.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日
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