The near-even split between 21°C-or-below (47.0%) and 31°C-or-higher (46.5%) lows for Manila on September 21 stems primarily from uncertainty in overnight radiative cooling under the southwest monsoon. Persistent cloud cover and scattered showers—driven by the monsoon’s moist southwesterly flow—limit daytime heating while trapping longwave radiation at night, compressing the diurnal range toward the 24–26°C climatological minimum. Model runs diverge on the timing and extent of convective cloudiness and any localized thunderstorm activity, which can add 1–3°C to the overnight low. PAGASA’s latest outlook projects 25–31°C with 40–60% rain chances, but fresh satellite and mesoscale guidance expected overnight will sharpen resolution criteria for traders.
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 Manila on September 21?
21°C or below 93%
31°C or higher 93%
27°C 40%
23°C 39%
21°C or below
93%
22°C
13%
23°C
39%
24°C
39%
25°C
22%
26°C
22%
27°C
24%
28°C
39%
29°C
14%
30°C
17%
31°C or higher
93%
21°C or below 93%
31°C or higher 93%
27°C 40%
23°C 39%
21°C or below
93%
22°C
13%
23°C
39%
24°C
39%
25°C
22%
26°C
22%
27°C
24%
28°C
39%
29°C
14%
30°C
17%
31°C or higher
93%
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=rpll
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.
Binuksan ang Market: Sep 19, 2026, 12:32 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=rpllResolver
0x69c47De9D...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=rpll
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=rpllResolver
0x69c47De9D...The near-even split between 21°C-or-below (47.0%) and 31°C-or-higher (46.5%) lows for Manila on September 21 stems primarily from uncertainty in overnight radiative cooling under the southwest monsoon. Persistent cloud cover and scattered showers—driven by the monsoon’s moist southwesterly flow—limit daytime heating while trapping longwave radiation at night, compressing the diurnal range toward the 24–26°C climatological minimum. Model runs diverge on the timing and extent of convective cloudiness and any localized thunderstorm activity, which can add 1–3°C to the overnight low. PAGASA’s latest outlook projects 25–31°C with 40–60% rain chances, but fresh satellite and mesoscale guidance expected overnight will sharpen resolution criteria for traders.
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