September 15, 2023 Hurricane Season
TD 15L to become Nigel but avoid land
September 2023 was the 9th-warmest September in the 131-year national record (1895–2025), at 67.7°F against a 1991–2020 normal of 66.0°F (+1.8°F).
September 2023 was the 27th-driest September in the 131-year national record (1895–2025), at 2.1in against a 1991–2020 normal of 2.6in (-0.4in).
NOAA/NCEI Climate at a Glance, contiguous United States. This is the observed record for the month, not a score of anything said in this piece — the forecast ledger begins 2026-08-17 and cannot reach earlier posts.
Very brief update this evening — again thank you for subscribing and supporting my work. Update after 6-weeks: 1960 free subscribers and 120 paid subscribers. This is encouraging me to develop products and ideas for winter weather coming up very soon. A distinct weakness of Substack is the inability to automate posts as they do not support API access. Perhaps that will change in the near future — which would allow for personalization and customization of these newsletter updates.
Hurricane Lee is maintaining 70-knots (Category 1) but the convection around the inner-core is long gone. Showers are approaching the Cape Cod peninsula from Lee’s bands but rainfall over Mass/CT/RI looks to be rather scant with a very sharp gradient.
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Read the full piece →- Milepost
- 100 · laid 2023-09-16T00:01:21.932000Z
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- https://weather.substack.com/p/september-15-2023-hurricane-season
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- bae0243600f066cc67737624be740f5e64a2676aefae523f33a279533228781c
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- JSON