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Table 2 Heatwave a events and days by percentiles of daily mean temperatures in the warm season b and different parts of warm season (i.e., early and late) in Brisbane, Australia, 1996 - 2005

From: Development of health risk-based metrics for defining a heatwave: a time series study in Brisbane, Australia

Intensity of percentile

Heatwave event (day)

Warm season

Early warm seasonc

Late warm seasond

≥99% (29.9°C)

3 (8)

1 (3)

2 (5)

≥98% (28.9°C)

8 (18)

4 (9)

4 (9)

≥97% (28.5°C)

10 (28)

5 (12)

5 (16)

≥96% (28.1°C)

19 (54)

9 (22)

10 (32)

≥95% (28.0°C)

20 (59)

9 (24)

11 (35)

≥90% (27.1°C)

34 (118)

16 (52)

18 (66)

  1. aHeatwave defined as ≥ 2 consecutive days above the percentiles of daily mean temperature.
  2. bWarm season: 1st Nov. to 31st Mar. (next year).
  3. cEarly warm season: 1st Nov. to 15th Jan. (next year). dlate warm season: 16th Jan. to 31st Mar.