(Dujon) I had a look at OZBOM, excellent as usual, but it seems I've just missed the action. I find it more difficult to interpret synoptic charts for semi-tropical latitudes than for areas like Britain. Maybe just a case of what you're used to.
Your rainfall of 534 mm in 6 weeks is phenomenal. That's about 13 mm a day,every day. The "best" I've done in that style is 574 mm in three months, winter 2013-14.

(Rosie) Just an update for you. Jan - 95.8mm; Feb - 552.4mm; Mar ro date - 69.5mm; Total for year-to-date 717.7mm.

(Dujon) February 552 mm. No answer to that. What were temperatures like during your monsoon?

Not being boastful, Rosie, just celebrating. To answer your question re February, rain in mm and max temp in brackets ºC:
7th - 73.2 (32.4) ; 8th - 107.6 (35.6) ; 9th - 203.0 (36.7} ; 10th - 49.5 (42.2) ; 13th - 36.4 (31.9)
There were 16 rain days in the 29-day month, so the balance was scattered around the remaining 24 days.

(Dujon) Presumably the temperature was a lot below the maximum each day while the rain was actually falling. Looking at the figures I'd say they were all pretty violent thunderstorms. I'm extremely envious.