Hamilton Long-term Averages

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Mean Max (°C)	26.8	26.7	24.1	19.9	15.7	12.9	12.2	13.3	15.3	17.9	21.0	24.2	19.1
Mean Min (°C)	11.3	11.4	10.4	8.4	6.6	5.0	4.4	4.8	5.8	6.6	8.2	9.6	7.7
Mean Rain (mm)	34.5	24.0	33.5	40.5	55.1	67.7	70.9	77.0	66.6	57.1	49.3	43.7	619.7
Median Rain (mm)	24.4	19.5	29.0	32.6	42.8	60.3	68.6	75.8	58.6	53.2	46.1	33.9	598.2
Mean Rain Days	8.2	7.2	9.9	13.5	18.8	20.7	22.2	21.3	18.5	16.2	12.6	10.6	179.7

Hamilton Daily Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max (°C)	44.0	44.5	39.6	35.5	27.0	22.0	18.7	22.6	28.0	34.0	38.1	45.0	45.0
Low Max (°C)	13.0	13.8	12.5	11.1	6.7	7.1	6.2	7.5	8.0	9.2	9.5	11.5	6.2
High Min (°C)	28.0	24.7	23.2	21.1	16.1	12.7	11.3	12.8	15.7	18.4	23.1	23.6	28.0
Low Min (°C)	1.5	2.1	1.5	-0.5	-1.5	-3.8	-2.8	-3.6	-3.5	-0.7	-0.1	0.1	-3.8
High Rain (mm)	69.2	43.4	50.6	67.0	34.0	31.4	26.8	44.0	46.0	36.2	64.0	84.8	84.8

Hamilton Monthly Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Mn. Max (°C)	30.8	31.1	27.5	23.3	17.4	14.4	13.4	15.1	17.5	23.9	26.7	29.2	20.4
Low Mn. Max (°C)	22.6	23.5	21.2	16.5	13.5	11.6	11.0	11.6	13.2	15.0	18.2	19.5	17.7
High Mn. Min (°C)	14.9	14.1	13.0	10.4	9.1	7.0	5.9	6.1	7.7	8.3	11.6	12.0	8.5
Low Mn. Min (°C)	7.8	8.6	8.3	5.8	4.9	2.9	2.6	2.7	4.2	4.4	6.1	7.1	6.8
High Rain (mm)	134.6	59.0	98.8	96.6	118.4	113.2	136.4	139.2	158.6	136.4	115.0	147.8	886.6
Low Rain (mm)	0.4	0.4	1.4	5.0	6.8	11.2	31.6	28.6	26.5	13.4	12.8	6.8	401.2

Hamilton Annual Temperatures & Rainfall

Hamilton Average Number of Days With Temperatures

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
≥ 40°C	0.8	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.2	1.3
≥ 35°C	3.9	2.7	1.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.3	1.7	9.7
≥ 30°C	9.0	8.4	5.4	0.6	0.0	0.0	0.0	0.0	0.0	0.5	2.6	5.6	32.2
≤ 2°C	0.0	0.0	0.1	0.7	2.9	5.3	6.5	5.4	3.6	2.8	0.9	0.2	28.2
≤ 0°C	0.0	0.0	0.0	0.0	0.4	1.4	1.9	1.3	0.6	0.2	0.0	0.0	5.8

Hamilton 'per Week' Values (14th/86th Percentiles)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max	34.0	33.8	30.9	25.2	19.0	14.9	14.0	15.8	18.3	22.3	27.2	30.7	26.9
Low Max	20.0	20.1	18.4	15.3	13.0	10.8	10.3	10.9	12.1	13.6	15.4	17.8	12.4
High Min	14.9	15.3	14.3	11.8	9.9	8.0	7.3	7.8	9.2	10.1	12.1	13.4	11.9
Low Min	6.4	6.6	6.0	4.4	2.7	1.4	1.2	1.6	2.2	2.7	4.0	5.4	3.1

Hamilton Data Availability

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Years of Minima	41	40	39	39	39	38	40	41	41	41	41	41	39.0
Earliest Entry	1984	1984	1984	1984	1984	1984	1983	1983	1983	1983	1983	1983	1983
Latest Entry	2024	2024	2024	2023	2023	2023	2023	2023	2023	2023	2023	2023	2024
Years of Maxima	41	40	39	39	39	38	40	41	41	41	41	41	39.0
Earliest Entry	1984	1984	1984	1984	1984	1984	1983	1983	1983	1983	1983	1983	1983
Latest Entry	2024	2024	2024	2023	2023	2023	2023	2023	2023	2023	2023	2023	2024
Years of Rainfall	40	39	39	39	39	38	40	41	40	41	41	41	39.0
Earliest Entry	1984	1984	1984	1984	1984	1984	1983	1983	1983	1983	1983	1983	1983
Latest Entry	2024	2024	2024	2023	2023	2023	2023	2023	2023	2023	2023	2023	2024

Station Details

HAMILTON AIRPORT
South West, Victoria

37.6486°S 142.0636°E 242m AMSL
Commenced 1983

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