NOAA Climate Monitoring / Climate At A Glance / Washington D.C. / Help
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Washington D.C.

Climate Summary

May 2009

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The average temperature in May 2009 was 65.0 F. This was 2.5 F warmer than the 1963-2009 average, the 9th warmest May on record (1963-2009).

10.27 inches of precipitation fell in May. This was 6.02 inches more than the 1963-2009 average, the 2nd wettest such month on record (1963-2009).

Select from the options below to view graphs and tables of monthly temperature and precipitation data for Washington D.C. , then click "submit". (Please wait 20-30 seconds)

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NOAA Climate Monitoring / Climate At A Glance / Washington D.C. / Help