Recent model runs and official guidance from MetService and NIWA highlight a transitional synoptic pattern over Wellington, with a high-pressure ridge giving way to a northward-advancing front that introduces variability in overnight radiative cooling and boundary-layer mixing. Northerly flow ahead of the system favors minimum temperatures near 11–12 °C by limiting clear-sky heat loss, while any earlier shift to southerlies or reduced cloud cover could enhance nocturnal cooling toward 8 °C or lower. Ensemble spreads in ECMWF and GFS runs remain wide for the 15–16 September window, reflecting uncertainty in exact frontal timing and wind speeds that directly control the daily minimum. Traders therefore assign nearly equal weight to sub-8 °C and 17 °C-plus outcomes, underscoring how small changes in advection versus local cooling rates can swing the recorded low across the market’s key thresholds.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日9月16日のウェリントンの最低気温は?
7℃以下 100%
17℃以上 97%
9°C 40%
10°C 40%
7℃以下
100%
8℃
39%
9°C
40%
10°C
40%
11℃
40%
12°C
30%
13℃
40%
14℃
40%
15℃
40%
16°C
39%
17℃以上
97%
7℃以下 100%
17℃以上 97%
9°C 40%
10°C 40%
7℃以下
100%
8℃
39%
9°C
40%
10°C
40%
11℃
40%
12°C
30%
13℃
40%
14℃
40%
15℃
40%
16°C
39%
17℃以上
97%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
マーケット開始日: Sep 14, 2026, 12:29 AM ET
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Recent model runs and official guidance from MetService and NIWA highlight a transitional synoptic pattern over Wellington, with a high-pressure ridge giving way to a northward-advancing front that introduces variability in overnight radiative cooling and boundary-layer mixing. Northerly flow ahead of the system favors minimum temperatures near 11–12 °C by limiting clear-sky heat loss, while any earlier shift to southerlies or reduced cloud cover could enhance nocturnal cooling toward 8 °C or lower. Ensemble spreads in ECMWF and GFS runs remain wide for the 15–16 September window, reflecting uncertainty in exact frontal timing and wind speeds that directly control the daily minimum. Traders therefore assign nearly equal weight to sub-8 °C and 17 °C-plus outcomes, underscoring how small changes in advection versus local cooling rates can swing the recorded low across the market’s key thresholds.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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