Hogan Island Long-term Averages

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Mean Max (°C)	21.8	21.4	20.5	18.2	15.7	13.8	13.0	13.3	14.7	16.3	18.2	19.9	17.2
Mean Min (°C)	15.0	15.2	14.6	13.0	11.4	9.9	8.9	8.8	9.3	10.3	11.8	13.3	11.8
Mean Rain (mm)	39.2	35.4	47.4	51.6	60.0	66.2	72.0	72.4	54.1	46.7	46.0	40.5	624.8
Median Rain (mm)	19.7	24.3	30.3	51.9	37.0	62.0	72.6	64.0	48.9	23.2	47.4	35.8	545.2
Mean Rain Days	10.0	8.4	11.5	13.8	15.8	15.2	17.2	17.7	15.7	12.6	11.0	10.6	157.0

Hogan Island Daily Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max (°C)	39.3	38.4	35.3	30.1	23.4	20.9	17.6	20.3	24.7	30.1	34.3	35.0	39.3
Low Max (°C)	15.5	14.4	14.2	12.4	10.7	9.4	9.0	8.4	9.2	10.8	12.1	12.9	8.4
High Min (°C)	21.8	20.9	20.1	20.5	16.1	14.6	12.8	13.4	14.3	17.4	18.4	18.4	21.8
Low Min (°C)	7.9	7.5	8.2	6.2	3.9	3.6	2.5	2.6	2.2	3.5	3.9	7.8	2.2
High Rain (mm)	58.4	51.6	53.2	36.0	25.8	67.0	40.2	31.4	27.0	39.2	38.0	32.8	67.0

Hogan Island Monthly Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Mn. Max (°C)	23.4	22.6	22.0	19.8	17.0	14.8	13.7	14.5	16.1	19.2	19.9	21.6	17.7
Low Mn. Max (°C)	20.1	20.3	19.2	16.5	14.5	12.9	12.2	12.4	13.2	14.1	16.9	18.0	16.8
High Mn. Min (°C)	16.5	17.0	15.7	14.2	12.8	10.8	10.0	9.7	10.2	11.5	13.6	14.6	12.2
Low Mn. Min (°C)	13.4	14.0	13.5	11.5	10.3	9.3	8.0	7.7	8.0	8.9	10.3	11.6	11.4
High Rain (mm)	116.6	111.2	140.0	107.6	124.8	150.2	129.0	146.8	113.4	106.4	105.4	80.8	944.2
Low Rain (mm)	9.6	3.6	12.2	16.8	23.0	18.8	13.4	18.6	15.2	5.0	6.2	7.4	360.0

Hogan Island Annual Temperatures & Rainfall

Hogan Island Average Number of Days With Temperatures

	Jan	Feb	Mar	Apr	Oct	Nov	Dec	Ann
≥ 40°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
≥ 35°C	0.2	0.1	0.1	0.0	0.0	0.0	0.1	0.3
≥ 30°C	1.3	0.2	0.5	0.1	0.1	0.3	0.4	2.8
≤ 2°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
≤ 0°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Hogan Island 'per Week' Values (14th/86th Percentiles)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max	25.1	23.7	22.9	20.3	17.3	15.5	14.3	14.8	16.7	18.1	21.8	22.4	21.1
Low Max	18.7	18.7	17.8	15.4	13.8	12.2	11.5	11.4	12.3	13.3	15.6	17.3	12.8
High Min	17.1	17.6	16.9	15.0	13.5	11.9	10.6	10.6	10.7	12.3	14.3	15.4	15.0
Low Min	12.4	12.9	12.2	10.9	9.5	8.3	7.7	6.9	7.3	8.3	10.0	11.4	8.6

Hogan Island Data Availability

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Years of Minima	19	18	18	18	18	20	20	19	19	19	18	18	18.0
Earliest Entry	2004	2004	2004	2004	2003	2003	2003	2003	2003	2003	2003	2003	2003
Latest Entry	2025	2025	2024	2024	2024	2024	2024	2024	2024	2024	2024	2024	2025
Years of Maxima	19	18	18	18	18	20	20	19	19	19	19	19	18.0
Earliest Entry	2004	2004	2004	2004	2003	2003	2003	2003	2003	2003	2003	2003	2003
Latest Entry	2025	2025	2024	2024	2024	2024	2024	2024	2024	2024	2024	2024	2025
Years of Rainfall	21	21	20	20	20	22	21	21	19	20	20	20	20.0
Earliest Entry	2004	2004	2004	2004	2003	2003	2003	2003	2003	2003	2003	2003	2003
Latest Entry	2025	2025	2024	2024	2024	2024	2024	2024	2024	2024	2024	2024	2025

Station Details

HOGAN ISLAND
W & S Gippsland, Victoria

39.2225°S 146.9841°E 116m AMSL
Commenced 1988

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Weather News

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Temperatures to plummet in autumn cold snap

12:14 AEDT The coming weekend heat will seem like a distant memory by early next week across Tasmania and the southeast mainland, as a cold front ushers in autumn’s first burst of chilly weather.