Places starting with O: 128 places and 40 other NOAA stations, with the normal yearly mean

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168 pages start with O: 128 U.S. cities and towns and 40 other NOAA stations, each with its normal yearly mean temperature from NOAA's 1991-2020 normals. Pick one for its months, frost dates and records.

Source: NOAA NCEI 1991-2020 U.S. Climate Normals. Yearly mean: the normal annual mean temperature at the place's station. 'Nearest records': a city of 50,000+ with no station of its own, whose page compares its nearest records.