Record🤔

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text:

"Just how unusual is airmass associated w/rare Aug low pressure system over NorCal? At 500mb level (~18,000 feet up), airmass is about as cold as ever recorded in late Aug since at least late 1970s! Closer to ground level, air is still unusually cool but not record-breaking. #CAwx"

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images:

• alt:

  "Plot depicting relative anomalousness of airmass temperature around 500mb level (i.e., 18,000 feet up). There is a region of near-record cold temperatures (for late Aug) and a small region of record cold temperatures over NorCal."

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• alt:

  "Plot depicting relative anomalousness of airmass temperature around 850mb level (i.e., ~4,000 feet up). There is a region of highly anomalously cold temperatures (for late Aug) but no record cold temperatures over NorCal."

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  features:

  • tag:

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createdAt:

"2024-08-24T20:37:51.000Z"