November 2019: one warm week

Bushfire smoke

Manilla View 18-11-2019

One week, beginning on the 20th, was 5.4° warmer than normal. The night of the 22nd did not get cooler than 24.0°, making it the 5th warmest November night in this century. (One night in November 2009 had been 27.8°, the warmest night of any month.) In other weeks of this month, temperatures were normal.
Most days were dry and sunny. However, days early and late in the month were cloudy, with high dew points and narrow daily temperature ranges. Six of these days had rain, with the highest reading 16.4 mm on the 4th.
Smoke from coastal bushfires reduced visibility from the 17th to the 29th. On the 18th, visibility was only one kilometre, as shown in the photo.

November 2019 weather log

Comparing November months

Although this month was warm. other November months have been warmer: in 2002, 2009, 2012, and 2014. All of these had especially warm days. While days this month averaged 31.8°, days in November 2009 averaged 34.3°. The coolest recent November was in 2017.
This was a dry month but, by various measures, not as dry as in 2002, 2009, 2014 or 2016. The rainfall total of 40.2 mm is in the 27th percentile.

November climate

Drought

I will report separately on the on-going drought that continues to break low-rainfall records at durations of 15-months and longer.


Data. A Bureau of Meteorology automatic rain gauge operates in the museum yard. From 17 March 2017, 9 am daily readings are published as Manilla Museum, Station 55312.  These reports use that rainfall data when it is available. Recording resumed on 20 July 2019.
My estimates of early morning dew point have drifted anomalously low. From August 2019, I use data from the Tamworth Airport published graphs.
All other data, including subsoil at 750 mm, are from 3 Monash Street, Manilla.

2 thoughts on “November 2019: one warm week

    • Allan, the last month with rainfall above average was seven months ago. May 2019 had 61.8 mm against a May average of 40.3 mm.
      Evey calendar month has had a rainfall above average in 2012 or later.

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