November 2011 was the wettest

This was the wettest November, and the fifth-wettest month in the 129-year record.

The daily weather logWeather log November 2011.

After eight sunny dry days, half the remaining days were cloudy and wet. At first it was stormy, with over 60 mm falling in half an hour on the 13th. Persistent steady rain fell later in the month, with daily readings of 47.8, 25.0 and 62.8 mm.. The total reached 242.9 mm.
Some days in the middle of the month were rather warm, balanced later by cool days with the rain. Most nights were a little warm. Taking days and nights together, the weather was warm until the last week.

 Comparing November monthsClimate November 2011.

The record total rainfall of 242.9 mm is more than 100 mm higher than the very high November rainfalls of 2008 (132 mm), 2001 (133 mm) and 2000 (132 mm). All these are far above the November average, which is 67 mm.
Totals for groups of months up to 18 months are all very high. For longer periods, totals are not so high, but all are above the median (the 50th percentile) except for the 10-year total (43rd percentile) and the 12-year total (39th percentile).
Mean daily temperatures are above normal, especially the daily minimum, which is 2° up. However, temperatures in the heat-wave of November 2009 were much higher. This month was humid, with a morning Dew Point a degree higher than normal.

Data. Rainfall data is from Manilla Post Office, courtesy of Phil Pinch. Temperatures, including subsoil at 750 mm, and other data are from 3 Monash Street, Manilla.


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