November 2009 – Extreme Heat

The daily weather log

Weather log November 2009

November 2009 broke records for heat at any time of year in the last decade:
Highest daily maximum temperature: 42.6° on 20/11/09;
Highest daily minimum temperature: 27.8° on 22/11/09;
Highest weekly average: 31.3° for 17-23/11/09.
The daily maximum on the 20th was a record 13.5° above normal, and the daily minimum on the 22nd was one of only three nights over 13 degrees above normal.

 Comparing November months

Climate November 2009

Mean monthly temperatures were the highest on record for November: mean daily maximum 34.3° (5.2° above normal); mean daily mean 26.0° (4.6° above normal) mean daily minimum 17.8° (4.0° above normal). The early morning Dew Point (10.9°) was normal, but hot air brought the Relative Humidity down.
Rainfall of 33.4 mm recorded on the 9th was welcome, but little fell later. In all, five rain days totalled 40.0 mm. This total is low: in the 28th percentile for November. Most totals for more than one month are fairly good but a severe shortage (3rd percentile) affects the 9-month total (266 mm).

Data. Rainfall data is from Manilla Post Office, courtesy of Phil Pinch. Temperature and other data are from 3 Monash Street, Manilla.


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