In Qld you could pretty much use the Takeoff CS-32's all year round. Maybe step back to the 27's during winter.

Temperature ratings:
22's: 0 - 30 degrees (Stanthorpe maybe...)
27's: 10 - 50 degrees
32's: 20 - 60 degrees
37's: 40 - 70 degrees (Rocky in the summer???)