This thread contains All Time High Heat Index records for stations owned by Weather-Watch.com Forum users. The thread and the table below are maintained automatically as new records are notified.
system
September 26, 2023, 2:01am
2
There’s a new all time record High Heat Index in Sherman, Connecticut, USA 40.0 C (104.0 F) at 17:47 on 07-Sep-2023
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October 3, 2023, 2:01am
3
There’s a new all time record High Heat Index in Calgary,AB. CA 57.4 C (135.3 F) at 14:11 on 30-Jul-2022
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October 3, 2023, 2:01am
4
There’s a new all time record High Heat Index in Willowsford Farm, Virginia, USA 49.1 C (120.4 F) at 19:11 on 28-Jul-2023
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October 15, 2023, 2:01am
5
There’s a new all time record High Heat Index in Layton, Blackpool, UK 36.7 C (98.1 F) at 12:30 on 19-Jul-2022
There’s a new all time record High Heat Index in Sherman, Connecticut, USA 64.4 C (147.9 F) at 08:56 on 01-May-2024
system
June 5, 2024, 10:12pm
7
There’s a new all time record High Heat Index in Sherman, Connecticut, USA 64.4 C (147.9 F) at 12:56 on 01-May-2024
system
July 16, 2024, 2:01am
8
There’s a new all time record High Heat Index in Willowsford Farm, Virginia, USA 45.4 C (113.7 F) at 18:12 on 14-Jul-2024
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July 19, 2024, 2:01am
9
There’s a new all time record High Heat Index in Willowsford Farm, Virginia, USA 45.9 C (114.6 F) at 18:05 on 15-Jul-2024
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August 4, 2024, 2:01am
10
There’s a new all time record High Heat Index in Willowsford Farm, Virginia, USA 46.4 C (115.5 F) at 18:57 on 02-Aug-2024