Autumn 2016 had many warm spells

Photo of a garden in Manilla NSW

Autumn Garden

The season was marked by a series of warm spells. The three warmest, coming early in each month, reached 3° to 4° above normal. In the first two, days and nights were equally warm; in the third, nights were much higher above normal than days, making the daily temperature range narrower than normal by 4°. The only cool spells having temperatures below normal were in the third week of March and the last week of May. All three frosts of this season came in the final week .
Rain came in five episodes, spaced a week or two apart. There were 12 rain days, which is the usual number, but the highest reading was only 20.8 mm.

Weather log for autumn 2016
This was the warmest autumn in this short record. Daily maximum, mean, and minimum temperatures were all more than 1.5° above the average for the decade beginning March 1999. The subsoil temperature at 750 mm was also rather high.
The composite Moisture Index was normal, rainfall being a little low and cloudiness rather high (36%, when the autumn “normal” is 25%).
The total rainfall of 88.3 mm was below the autumn average of 134 mm, and in the 35th percentile.

Climate for autumn 2016.

All data, including subsoil at 750 mm, are from 3 Monash Street, Manilla. Rainfall data up to 26/3/15 is from Manilla Post Office, Station 055031.

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