Kalshi settles on Denver International (KDEN). Polymarket settles on Buckley Space Force Base (KBKF), a different station.
Denver International (KDEN)
The day's official high, 1 AM to 1 AM while clocks are on daylight time.
Buckley Space Force Base (KBKF)
The highest hourly reading on NOAA's page for the station, in whole degrees, on the local calendar day.
Highest hourly reading so far at Buckley Space Force Base (KBKF): 50°F at 12:58 AM. The line is each hourly report, the reports Polymarket's rules count; the stripes are its ranges.
Denver so far today: the high is 50°F (12:58 AM), in the 51° or below bracket. The favorite is 62° to 63° at 37¢ (Polymarket, 30 minutes late), 12° above the high so far. The day ends at 12:00 AM MDT. 5 reports from KBKF from 12:00 AM to 5:17 AM MDT, between 44°F and 50°F; the latest 44°F at 4:58 AM.
| Bracket | Price | Note |
|---|---|---|
| 70° or above | <1¢ | |
| 68° to 69° | <1¢ | |
| 66° to 67° | 3¢ | |
| 64° to 65° | 13¢ | |
| 62° to 63° | 37¢ | favorite |
| 60° to 61° | 36¢ | |
| 58° to 59° | 13¢ | |
| 56° to 57° | 2¢ | |
| 54° to 55° | 1¢ | |
| 52° to 53° | <1¢ | |
| 51° or below | <1¢ | high so far |
| Time | Reading |
|---|---|
| 4:58 AM | 44°F |
| 3:58 AM | 47°F |
| 2:58 AM | 47°F |
| 1:58 AM | 49°F |
| 12:58 AM | 50°F |
| Range | Price (30 min late) | Traded |
|---|---|---|
| 70° or above | <1¢ | 1,279 |
| 68°–69° | <1¢ | 421 |
| 66°–67° | 3¢ | 1,517 |
| 64°–65° | 13¢ | 2,913 |
| 62°–63° | 37¢ | 2,119 |
| 60°–61° | 36¢ | 1,978 |
| 58°–59° | 13¢ | 1,397 |
| 56°–57° | 2¢ | 364 |
| 54°–55° | 1¢ | 195 |
| 52°–53° | <1¢ | 700 |
| 51° or belowhigh so far | <1¢ | 1,375 |
Almanac's °F is each report's tenths of a degree Celsius, rounded. Polymarket settles on NOAA's page for the station, which lists the same reports. Today's market on Polymarket.
Which range will Denver settle on today? For fun: no money, no orders, nothing sent to Polymarket. It counts on the weekly leaderboard: a right call scores 100 minus its price when you called it.
Create a free account to make your call.
Polymarket's winning range held the high Kalshi settled on for 18 of 30 days; it came out warmer on 5 and cooler on 7.
| Day | Kalshi (KDEN): settled on | Polymarket (KBKF): winning range | Polymarket wasCompared |
|---|---|---|---|
| Oct 29 | 66° (65°–66°) | 64°–65° | Polymarket cooler |
| Oct 28 | 66° (65°–66°) | 66°–67° | Same high |
| Oct 27 | 64° (64° or below) | 62°–63° | Polymarket cooler |
| Oct 26 | 54° (58° or below) | 54°–55° | Same high |
| Oct 25 | 58° (58°–59°) | 56°–57° | Polymarket cooler |
| Oct 24 | 57° (57°–58°) | 58°–59° | Polymarket warmer |
| Oct 23 | 77° (76°–77°) | 76°–77° | Same high |
| Oct 22 | 74° (73°–74°) | 76°–77° | Polymarket warmer |
| Oct 21 | 75° (74°–75°) | 76°–77° | Polymarket warmer |
| Oct 20 | 73° (72°–73°) | 70°–71° | Polymarket cooler |
| Oct 19 | 71° (71°–72°) | 74°–75° | Polymarket warmer |
| Oct 18 | 75° (74°–75°) | 74°–75° | Same high |
| Oct 17 | 78° (77°–78°) | 78°–79° | Same high |
| Oct 16 | 57° (57°–58°) | 58°–59° | Polymarket warmer |
| Oct 15 | 54° (53°–54°) | 54°–55° | Same high |
| Oct 14 | 48° (48°–49°) | 48°–49° | Same high |
| Oct 13 | 66° (66°–67°) | 64°–65° | Polymarket cooler |
| Oct 12 | 82° (81°–82°) | 82°–83° | Same high |
| Oct 11 | 85° (84°–85°) | 84°–85° | Same high |
| Oct 10 | 83° (82°–83°) | 82°–83° | Same high |
| Oct 9 | 86° (86°–87°) | 86°–87° | Same high |
| Oct 8 | 84° (83°–84°) | 84°–85° | Same high |
| Oct 7 | 81° (80°–81°) | 80°–81° | Same high |
| Oct 6 | 87° (86°–87°) | 86°–87° | Same high |
| Oct 5 | 87° (87°–88°) | 86°–87° | Same high |
| Oct 4 | 81° (80°–81°) | 80°–81° | Same high |
| Oct 3 | 83° (83°–84°) | 82°–83° | Same high |
| Oct 2 | 81° (81°–82°) | 80°–81° | Same high |
| Oct 1 | 70° (70°–71°) | 68°–69° | Polymarket cooler |
| Sep 30 | 64° (63°–64°) | 62°–63° | Polymarket cooler |
Source: Kalshi's settlements: Kalshi's public market data; Polymarket's results: each daily event
| Rule | Kalshi | Polymarket |
|---|---|---|
| What counts as the high | The day's official high for the station, as The Weather Company publishes it for Kalshi (weather.com/kalshi) for events from Aug 14, 2026. It has matched the NWS climate report's official high on 1,587 of 1,588 settled days, and that high counts a peak between hourly reports. | The highest reading in the "Temp" column of NOAA's time-series page for the station, using its hourly data, in whole degrees. A peak between two readings isn't in that column, so it can come out lower than the official high. |
| The day | Midnight to midnight local standard time, so 1 AM to 1 AM while clocks are on daylight time. | Every time listed on that day on NOAA's page, which shows the station's local clock time. |
| The ranges | Two-degree brackets, with an open bracket at each end. Where the brackets start moves from day to day (61°–62° one day, 62°–63° another). | Two-degree ranges that start on an even number (62°–63°), with an open range at each end. |
| When it settles | After the final report for the day is out, usually the next morning. | Once the first reading of the next day is on NOAA's page, or by 11:59 PM Eastern the next day. If NOAA has no data by then, the Weather Underground daily observations table is used. |
Source: Polymarket's market rules (read Thu, Oct 22); Kalshi contract terms; The Weather Company's Kalshi data
All 11 cities, Kalshi vs Polymarket
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