Kalshi's San Diego market settles on the daily high at San Diego International (KSAN), as the climate report CLISAN and The Weather Company publish it. Series KXHIGHTSAN, listed since Aug 19, 2026.
Updated Oct 30, 5:21 AM PDT: newest final official high is for Thu, Oct 29.
San Diego International Airport
1:00 AM Oct 31 to 1:00 AM Nov 1 PDT
Midnight to midnight PST, local standard time: 1:00 AM to 1:00 AM on San Diego's clock while daylight saving is on.
Today's six brackets, in whole degrees
Since Aug 19, 2026, 13 of 71 days (18%) settled on a tail bracket: 8 below the bottom bracket and 5 above the top one. In the last 30 days: 3 of 30.
| Day | Settled on | Winning bracket | Time of high (LST) | Settled at |
|---|---|---|---|---|
| Wed, Oct 28 | 74° | 73° to 74° | 1:45 PM | Oct 29, 7:12 AM PDT |
| Tue, Oct 27 | 75° | 75° to 76° | 1:08 PM | Oct 28, 7:11 AM PDT |
| Mon, Oct 26 | 78° | 78° to 79° | 11:13 AM | Oct 27, 7:12 AM PDT |
| Sun, Oct 25 | 79° | 79° to 80° | 12:56 PM | Oct 26, 7:12 AM PDT |
| Sat, Oct 24 | 74° | 74° to 75° | 2:59 PM | Oct 25, 7:12 AM PDT |
| Fri, Oct 23 | 71° | 70° to 71° | 2:58 PM | Oct 24, 7:12 AM PDT |
| Thu, Oct 22 | 73° | 72° to 73° | 1:53 PM | Oct 23, 7:12 AM PDT |
| Wed, Oct 21 | 77° | 76° to 77° | 3:29 PM | Oct 22, 7:12 AM PDT |
| Tue, Oct 20 | 77° | 76° to 77° | 1:06 PM | Oct 21, 7:12 AM PDT |
| Mon, Oct 19 | 82° | 82° to 83° | 11:35 AM | Oct 20, 7:12 AM PDT |
| Sun, Oct 18 | 84° | 83° to 84° | 1:14 PM | Oct 19, 7:10 AM PDT |
| Sat, Oct 17 | 90° | 90° to 91° | 1:45 PM | Oct 18, 7:12 AM PDT |
| Fri, Oct 16 | 96° | 95° to 96° | 2:56 PM | Oct 17, 7:10 AM PDT |
| Thu, Oct 15 | 87° | 87° to 88° | 4:20 PM | Oct 16, 7:12 AM PDT |
| Wed, Oct 14 | 76° | 75° to 76° | 3:20 PM | Oct 15, 7:11 AM PDT |
| Tue, Oct 13 | 72° | 71° to 72° | 2:47 PM | Oct 14, 7:51 AM PDT |
| Mon, Oct 12 | 71° | 70° to 71° | 2:52 PM | Oct 13, 7:11 AM PDT |
| Sun, Oct 11 | 73° | 72° to 73° | 12:48 PM | Oct 12, 7:09 AM PDT |
| Sat, Oct 10 | 78° | 78° to 79° | 9:36 AM | Oct 18, 11:24 AM PDT |
| Fri, Oct 9 | 80° | 80° to 81° | 11:26 AM | Oct 10, 7:11 AM PDT |
| Thu, Oct 8 | 83° | 84° or belowbottom tail | 1:03 PM | Oct 9, 7:12 AM PDT |
| Wed, Oct 7 | 89° | 88° to 89° | 9:58 AM | Oct 8, 7:12 AM PDT |
| Tue, Oct 6 | 93° | 92° to 93° | 1:01 PM | Oct 7, 7:13 AM PDT |
| Mon, Oct 5 | 97° | 96° to 97° | 12:21 PM | Oct 6, 7:14 AM PDT |
| Sun, Oct 4 | 100° | 99° to 100° | 11:44 AM | Oct 5, 7:14 AM PDT |
| Sat, Oct 3 | 105° | 104° or abovetop tail | 12:10 PM | Oct 4, 7:14 AM PDT |
| Fri, Oct 2 | 95° | 95° to 96° | 3:22 PM | Oct 3, 7:14 AM PDT |
| Thu, Oct 1 | 78° | 79° or belowbottom tail | 2:37 PM | Oct 2, 7:15 AM PDT |
| Wed, Sep 30 | 77° | 77° to 78° | 12:14 PM | Oct 1, 7:14 AM PDT |
| Tue, Sep 29 | 78° | 78° to 79° | 3:28 PM | Sep 30, 7:10 AM PDT |
Source: Each market's result, settlement value and time: Kalshi's public market data; Time of the high: NWS climate reports for KSAN, via IEM
Over 362 days (Oct 30, 2025 to Oct 29, 2026), the median time of the official high was 1:36 PM local standard time, and half the highs came between 12:32 PM and 2:36 PM. Over the last 60 days the median was 1:14 PM.
KSAN report times, standard time. 2 without a time (MM) left out.
Source: NWS climate reports for KSAN, via IEM; IEM table of NWS climate reports
On 179 days from May 1, 2026 to Oct 28, 2026, the NWS's afternoon preliminary report (usually "as of 4 PM" local time) had the same high as the final report on 177 of 179 days (99%). The final report came in higher on 2 and never lower.
Every one of those 2 higher finals put the high after the 4 PM cutoff.
Source: Every NWS climate report issued for KSAN (CLISAN), via IEM's text archive
The normal high for Oct 31 is 73°F and the record high is 90°F. The normal falls to 68°F by Nov 30.
364 final highs at KSAN, Oct 30, 2025 to Oct 29, 2026, against the normal and record each report printed.
Source: NWS climate reports for KSAN, via IEM; NOAA NCEI U.S. Climate Normals
Climate-report stations near San Diego International, and how their official highs ran against it. None settles the San Diego market.
Other reporting stations within 25 km (METARs only, no climate report): San Diego/North Island NAS (KNZY, 5 km), Miramar (KNKX, 15 km), Imperial Beach (KNRS, 20 km), San Diego/Gillespie Fld (KSEE, 22 km).
Straight-line distances from KSAN; snapshot Oct 21, 2026.
Source: IEM's list of NWS climate-report sites; aviationweather.gov station information
San Diego International Airport (KSAN), the station named by the climate-report code CLISAN in the market's rules.
Midnight to midnight PST, local standard time. During daylight saving that is 1:00 AM Oct 31 to 1:00 AM Nov 1 PDT.
Trading closes at 1:00 AM PDT after the day ends. Over the last 71 settled days the result posted a median of 6.2 hours after close.
70° or below, 71° to 72°, 73° to 74°, 75° to 76°, 77° to 78°, 79° or above, compared with San Diego International's published whole-degree high. The two tails are strict.
On 13 of 71 settled days from Aug 19, 2026 to Oct 28, 2026 (18%): 8 on the bottom tail and 5 on the top tail.
Over 362 days to Oct 29, 2026, the median time of the official high at KSAN was 1:36 PM local standard time. On 0 of those days it came before 1 AM standard time.
From May 1, 2026 to Oct 28, 2026, the afternoon preliminary report's high matched the final report's on 177 of 179 days. The final was higher on 2 and lower on 0.
The rules every city shares · Reading CLISAN · The Aug 14, 2026 change
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