Kalshi's New Orleans market settles on the daily high at Louis Armstrong International (KMSY), as the climate report CLIMSY and The Weather Company publish it. Series KXHIGHTNOLA, listed since Jan 14, 2026.
Updated Oct 30, 5:21 AM CDT: newest final official high is for Thu, Oct 29.
Louis Armstrong New Orleans International Airport
1:00 AM Oct 31 to 1:00 AM Nov 1 CDT
Midnight to midnight CST, local standard time: 1:00 AM to 1:00 AM on New Orleans's clock while daylight saving is on.
Today's six brackets, in whole degrees
Since Aug 14, 2026, 3 of 77 days (4%) settled on a tail bracket: 1 below the bottom bracket and 2 above the top one. In the last 30 days: 0 of 30.
| Day | Settled on | Winning bracket | Time of high (LST) | Settled at |
|---|---|---|---|---|
| Thu, Oct 29 | 80° | 80° to 81° | 2:15 PM | Oct 30, 7:09 AM CDT |
| Wed, Oct 28 | 80° | 80° to 81° | 3:26 PM | Oct 29, 7:09 AM CDT |
| Tue, Oct 27 | 80° | 79° to 80° | 2:01 PM | Oct 28, 7:08 AM CDT |
| Mon, Oct 26 | 78° | 77° to 78° | 3:44 PM | Oct 27, 7:09 AM CDT |
| Sun, Oct 25 | 77° | 77° to 78° | 4:04 PM | Oct 26, 7:09 AM CDT |
| Sat, Oct 24 | 79° | 78° to 79° | 2:30 PM | Oct 25, 7:09 AM CDT |
| Fri, Oct 23 | 82° | 81° to 82° | 3:32 PM | Oct 24, 7:09 AM CDT |
| Thu, Oct 22 | 82° | 81° to 82° | 3:37 PM | Oct 23, 7:09 AM CDT |
| Wed, Oct 21 | 78° | 77° to 78° | 3:48 PM | Oct 22, 7:09 AM CDT |
| Tue, Oct 20 | 78° | 77° to 78° | 3:11 PM | Oct 21, 7:09 AM CDT |
| Mon, Oct 19 | 75° | 74° to 75° | 3:07 PM | Oct 20, 7:09 AM CDT |
| Sun, Oct 18 | 74° | 74° to 75° | 1:53 PM | Oct 19, 7:13 AM CDT |
| Sat, Oct 17 | 72° | 72° to 73° | 3:59 PM | Oct 18, 7:09 AM CDT |
| Fri, Oct 16 | 88° | 88° to 89° | 2:46 PM | Oct 17, 7:09 AM CDT |
| Thu, Oct 15 | 87° | 87° to 88° | 2:20 PM | Oct 16, 7:09 AM CDT |
| Wed, Oct 14 | 86° | 85° to 86° | 3:51 PM | Oct 15, 7:09 AM CDT |
| Tue, Oct 13 | 89° | 88° to 89° | 3:00 PM | Oct 14, 7:09 AM CDT |
| Mon, Oct 12 | 89° | 88° to 89° | 2:17 PM | Oct 13, 7:08 AM CDT |
| Sun, Oct 11 | 87° | 87° to 88° | 3:10 PM | Oct 12, 7:09 AM CDT |
| Sat, Oct 10 | 81° | 81° to 82° | 4:32 PM | Oct 11, 7:08 AM CDT |
| Fri, Oct 9 | 84° | 84° to 85° | 12:36 PM | Oct 10, 7:09 AM CDT |
| Thu, Oct 8 | 85° | 85° to 86° | 3:39 PM | Oct 9, 7:09 AM CDT |
| Wed, Oct 7 | 87° | 87° to 88° | 3:52 PM | Oct 8, 7:09 AM CDT |
| Tue, Oct 6 | 83° | 82° to 83° | 11:54 AM | Oct 7, 7:10 AM CDT |
| Mon, Oct 5 | 83° | 82° to 83° | 4:47 PM | Oct 6, 7:10 AM CDT |
| Sun, Oct 4 | 82° | 82° to 83° | 2:40 PM | Oct 5, 7:10 AM CDT |
| Sat, Oct 3 | 83° | 83° to 84° | 9:37 AM | Oct 4, 7:10 AM CDT |
| Fri, Oct 2 | 89° | 89° to 90° | 11:32 AM | Oct 3, 7:10 AM CDT |
| Thu, Oct 1 | 91° | 91° to 92° | 3:07 PM | Oct 2, 7:10 AM CDT |
| Wed, Sep 30 | 92° | 92° to 93° | 3:07 PM | Oct 1, 7:10 AM CDT |
Source: Each market's result, settlement value and time: Kalshi's public market data; Time of the high: NWS climate reports for KMSY, via IEM
Over 362 days (Oct 30, 2025 to Oct 29, 2026), the median time of the official high was 2:47 PM local standard time, and half the highs came between 1:38 PM and 3:44 PM. Over the last 59 days the median was 3:00 PM.
Louis Armstrong International's high came before 1 AM standard time (1 to 2 AM daylight time) on 6 of 362 days (2%): the climate day's warmest minutes were its first.
KMSY report times, standard time. 3 without a time (MM) left out.
Source: NWS climate reports for KMSY, via IEM; IEM table of NWS climate reports
On 183 days from May 1, 2026 to Oct 30, 2026, the NWS's afternoon preliminary report (usually "as of 4 PM" local time) had the same high as the final report on 164 of 183 days (90%). The final report came in higher on 18 and lower on 1.
Every one of those 18 higher finals put the high after the 4 PM cutoff. A final lower than the afternoon report means a reading was corrected or removed in between (1 day).
On 1 daythe NWS sent a second final report with a different high. Kalshi's contract terms use the first one: May 19: 87°, then 88°.
Source: Every NWS climate report issued for KMSY (CLIMSY), via IEM's text archive
The normal high for Oct 31 is 76°F and the record high is 89°F. The normal falls to 68°F by Nov 30.
365 final highs at KMSY, Oct 30, 2025 to Oct 29, 2026, against the normal and record each report printed.
Source: NWS climate reports for KMSY, via IEM; NOAA NCEI U.S. Climate Normals
Other reporting stations within 25 km (METARs only, no climate report): Audubon Park (KAUD, 14 km), New Orleans/Superdome (K7N0, 17 km), New Orleans/Lakefront Arpt (KNEW, 22 km).
Straight-line distances from KMSY; snapshot Oct 21, 2026.
Source: IEM's list of NWS climate-report sites; aviationweather.gov station information
Louis Armstrong New Orleans International Airport (KMSY), the station named by the climate-report code CLIMSY in the market's rules.
Midnight to midnight CST, local standard time. During daylight saving that is 1:00 AM Oct 31 to 1:00 AM Nov 1 CDT.
Trading closes at 1:00 AM CDT after the day ends. Over the last 77 settled days the result posted a median of 6.2 hours after close.
78° or below, 79° to 80°, 81° to 82°, 83° to 84°, 85° to 86°, 87° or above, compared with Louis Armstrong International's published whole-degree high. The two tails are strict.
On 3 of 77 settled days from Aug 14, 2026 to Oct 29, 2026 (4%): 1 on the bottom tail and 2 on the top tail.
Over 362 days to Oct 29, 2026, the median time of the official high at KMSY was 2:47 PM local standard time. On 6 of those days it came before 1 AM standard time.
From May 1, 2026 to Oct 30, 2026, the afternoon preliminary report's high matched the final report's on 164 of 183 days. The final was higher on 18 and lower on 1.
The rules every city shares · Reading CLIMSY · The Aug 14, 2026 change
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