TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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Where will it rain on Sep 17, 2026?
kalshi

Where will it rain on Sep 17, 2026?

Volume:
$815,730

Philadelphia

 - Kalshi

Philadelphia - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 18, 2026

Closed: Sep 18, 1:00 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Philadelphia

View
100%
77%
Yes 100¢No 0¢
100¢
N/A
$75,585
N/A
N/A
$36,821
Settled
Yes
kalshi

Minneapolis

100%
18%
Yes 100¢No 0¢
100¢
N/A
$54,014
N/A
N/A
$46,053
Settled
Yes
kalshi

Chicago

100%
6%
Yes 100¢No 0¢
100¢
N/A
$40,971
N/A
N/A
$36,978
Settled
Yes
kalshi

Houston

100%
52%
Yes 100¢No 0¢
100¢
N/A
$30,416
N/A
N/A
$27,765
Settled
Yes
kalshi

Miami

100%
7%
Yes 100¢No 0¢
100¢
N/A
$29,784
N/A
N/A
$26,828
Settled
Yes
kalshi

Boston

0%
48%
Yes 0¢No 100¢
100¢
N/A
$130,427
N/A
N/A
$48,848
Settled
No
kalshi

New York City

0%
33%
Yes 0¢No 100¢
100¢
N/A
$96,043
N/A
N/A
$36,652
Settled
No
kalshi

Denver

0%
49%
Yes 0¢No 100¢
100¢
N/A
$72,020
N/A
N/A
$22,752
Settled
No
kalshi

Washington DC

0%
44%
Yes 0¢No 100¢
100¢
N/A
$56,662
N/A
N/A
$19,181
Settled
No
kalshi

Trenton

0%
24%
Yes 0¢No 100¢
100¢
N/A
$34,071
N/A
N/A
$15,012
Settled
No
kalshi

Newark

0%
31%
Yes 0¢No 100¢
100¢
N/A
$32,207
N/A
N/A
$10,907
Settled
No
kalshi

San Antonio

0%
15%
Yes 0¢No 100¢
100¢
N/A
$27,750
N/A
N/A
$14,416
Settled
No
kalshi

Austin

0%
12%
Yes 0¢No 100¢
100¢
N/A
$23,991
N/A
N/A
$15,532
Settled
No
kalshi

Seattle

0%
1%
Yes 0¢No 100¢
100¢
N/A
$20,596
N/A
N/A
$15,664
Settled
No
kalshi

Phoenix

0%
21%
Yes 0¢No 100¢
100¢
N/A
$19,772
N/A
N/A
$12,026
Settled
No
kalshi

Dallas

0%
3%
Yes 0¢No 100¢
100¢
N/A
$18,611
N/A
N/A
$9,338
Settled
No
kalshi

Los Angeles

0%
2%
Yes 0¢No 100¢
100¢
N/A
$17,660
N/A
N/A
$14,441
Settled
No
kalshi

San Francisco

0%
2%
Yes 0¢No 100¢
100¢
N/A
$9,505
N/A
N/A
$6,935
Settled
No
kalshi

New Orleans

0%
2%
Yes 0¢No 100¢
100¢
N/A
$9,016
N/A
N/A
$6,009
Settled
No
kalshi

Oklahoma City

0%
1%
Yes 0¢No 100¢
100¢
N/A
$6,897
N/A
N/A
$4,986
Settled
No
kalshi

Atlanta

0%
Yes 0¢No 100¢
100¢
N/A
$5,580
N/A
N/A
$4,084
Settled
No
kalshi

Las Vegas

0%
1%
Yes 0¢No 100¢
100¢
N/A
$4,151
N/A
N/A
$3,085
Settled
No
Total markets: 22

Description

This set of markets assesses whether measurable rainfall will occur in various major U.S. cities on a specific date in 2026. Each market focuses on a different location, providing insights into regional weather expectations for that day.

Kalshi

Each market evaluates whether measurable precipitation—defined as strictly greater than 0 inches—will occur at a specified weather station in a particular U.S. city on September 17, 2026. Precipitation totals are sourced exclusively from The Weather Company's official data portal at weather.com/kalshi for the relevant station codes. Any recorded trace amounts or missing data entries are treated as zero inches and do not satisfy the 'greater than 0 inches' threshold. All markets share identical measurement criteria and data verification protocols, ensuring consistent evaluation across locations.