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How Kalshi's weather cities settled on Tue, Oct 27, 2026

Every city's official high, the bracket that won, and whether the market's favorite came in. Each city's day runs midnight to midnight local standard time. On the rare day the weather service and Kalshi's source differ, the row says so.

Updated Oct 30, 4:20 AM EDT.

Almanac shows the thermometer each Kalshi and Polymarket weather market goes by, live next to every price, and how every city settled.

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  • 23 of 24 cities settled.
  • Warmest against normal: Chicago, 69°F (+11°).
  • Coolest against normal: San Francisco, 66°F (−4°).
  • 18 of 24 cities ran above their normal high.

Streaks and records

  • On a run above normal: Chicago 10 days, Louisville 9 days, Austin 8 days, Dallas 8 days.
  • The market's favorite at the start of the day settled in 13 of 23 cities with prices stored.

From each station's NWS climate reports (via the Iowa Environmental Mesonet) and Kalshi's settlements and stored prices. Facts about this day, not forecasts.

All 24 cities

NWS climate reports via IEM2 days ago, fetched Oct 30, 4:20 AM EDTKalshi settlements3 days ago, settled Oct 28, 10:11 AM EDT
CityOfficial highvs normalWinning bracket
AtlantaHartsfield-Jackson · KATL74°+3°normal 71°74° to 75°✓ favorite came in
AustinAustin-Bergstrom · KAUS83°+4°normal 79°82° to 83°✓ favorite came in
BostonLogan · KBOS57°−1°normal 58°57° to 58°✓ favorite came in
ChicagoMidway · KMDW69°+11°normal 58°68° to 69°Upset: favorite was 70° to 71° (57¢)
DallasDFW Airport · KDFW83°+9°normal 74°82° to 83°✓ favorite came in
DenverDenver International · KDEN64°+3°normal 61°64° or belowUpset: favorite was 65° to 66° (35¢)
HoustonHobby · KHOU75°−4°normal 79°79° or belowUpset: favorite was 80° to 81° (47¢)
Las VegasHarry Reid International · KLAS81°+5°normal 76°81° to 82°✓ favorite came in
Los AngelesLAX · KLAX75°+1°normal 74°74° to 75°Upset: favorite was 76° to 77° (63¢)
LouisvilleLouisville International · KSDF77°+11°normal 66°76° to 77°✓ favorite came in
MiamiMiami International · KMIA84°0°normal 84°83° to 84°✓ favorite came in
MinneapolisMinneapolis-St. Paul International · KMSP56°+4°normal 52°not settled yet
New OrleansLouis Armstrong International · KMSY80°+3°normal 77°79° to 80°✓ favorite came in
New York CityCentral Park · KNYC61°0°normal 61°60° to 61°✓ favorite came in
NewarkNewark Liberty · KEWR64°+2°normal 62°64° to 65°Upset: favorite was 62° to 63° (71¢)
Oklahoma CityWill Rogers · KOKC78°+9°normal 69°77° to 78°✓ favorite came in
PhiladelphiaPhiladelphia International · KPHL66°+3°normal 63°66° to 67°✓ favorite came in
PhoenixSky Harbor · KPHX87°+2°normal 85°87° to 88°Upset: favorite was 85° to 86° (48¢)
San AntonioSan Antonio International · KSAT82°+3°normal 79°81° to 82°Upset: favorite was 78° or below (64¢)
San DiegoSan Diego International · KSAN75°+1°normal 74°75° to 76°✓ favorite came in
San FranciscoSFO · KSFO66°−4°normal 70°66° to 67°Upset: favorite was 64° to 65° (64¢)
SeattleSea-Tac · KSEA57°0°normal 57°56° to 57°Upset: favorite was 54° to 55° (53¢)
TrentonTrenton-Mercer · KTTN64°+3°normal 61°64° to 65°✓ favorite came in
Washington DCReagan National · KDCA72°+7°normal 65°72° to 73°Upset: favorite was 70° to 71° (59¢)

Source: NWS Daily Climate Reports, via the Iowa Environmental Mesonet; Kalshi settlements (public market data); The Weather Company, the settlement source since Aug 14, 2026

Polymarket, the same day

How Polymarket's daily temperature markets settled: its own stations, its own reading (the highest hourly report), so a city can come out apart from Kalshi.

US cities
CityPolymarket's rangeStationBeside Kalshi
Atlanta74-75°FKATLholds Kalshi's high
Austin82-83°FKAUSholds Kalshi's high
Chicago68-69°FKORDholds Kalshi's high
Dallas82-83°FKDALholds Kalshi's high
Denver62-63°FKBKFcame out apart
Houston74-75°FKHOUholds Kalshi's high
Los Angeles74-75°FKLAXholds Kalshi's high
Miami82-83°FKMIAcame out apart
New York City62-63°FKLGAcame out apart
San Francisco64-65°FKSFOcame out apart
Seattle56-57°FKSEAholds Kalshi's high

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