Cape Naturaliste Long-term Averages

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Mean Max (°C)	26.3	26.7	25.3	22.4	19.8	17.8	16.8	16.9	17.8	19.6	22.2	24.5	21.3
Mean Min (°C)	15.5	16.0	15.4	14.0	12.8	11.6	10.6	10.3	10.5	11.2	12.7	14.2	12.9
Mean Rain (mm)	10.7	12.0	22.7	43.7	112.3	159.3	158.9	112.9	74.5	48.4	25.8	13.0	793.7
Median Rain (mm)	5.2	5.3	11.7	35.0	110.5	166.0	155.7	108.2	71.3	47.2	22.0	8.2	815.1
Mean Rain Days	3.8	3.7	5.6	10.4	17.4	21.3	23.4	21.4	17.8	13.4	8.4	5.1	151.5

Cape Naturaliste Daily Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max (°C)	40.6	39.4	37.4	34.1	27.8	24.3	22.9	23.6	27.5	31.7	36.7	38.5	40.6
Low Max (°C)	16.2	18.2	13.2	14.5	12.4	11.0	11.3	10.0	11.4	12.8	13.2	14.9	10.0
High Min (°C)	27.0	25.8	26.1	22.2	19.8	19.4	17.0	17.1	17.5	18.6	22.5	24.3	27.0
Low Min (°C)	7.8	8.9	6.4	5.1	6.1	4.2	4.1	3.7	3.8	4.6	5.2	7.5	3.7
High Rain (mm)	54.2	67.3	84.3	78.0	83.0	92.5	86.6	75.0	82.0	72.0	47.0	48.3	92.5

Cape Naturaliste Monthly Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Mn. Max (°C)	29.6	30.5	27.9	25.8	23.1	19.5	18.3	19.0	19.9	22.7	27.3	28.4	23.4
Low Mn. Max (°C)	22.3	23.7	21.5	19.1	17.5	15.4	14.9	15.5	16.2	16.6	18.9	21.3	19.2
High Mn. Min (°C)	18.1	18.6	18.0	16.2	14.6	13.4	12.2	12.1	12.2	13.2	14.7	16.7	14.0
Low Mn. Min (°C)	13.7	14.0	12.7	11.6	10.5	9.7	8.8	8.7	7.8	9.3	10.6	12.0	11.5
High Rain (mm)	62.2	107.9	154.0	187.6	240.0	311.2	338.0	222.1	197.1	143.2	100.2	73.7	1192.7
Low Rain (mm)	0.0	0.0	0.2	0.2	23.2	53.2	49.8	30.8	10.2	4.6	0.0	0.0	459.0

Cape Naturaliste Annual Temperatures & Rainfall

Cape Naturaliste Average Number of Days With Temperatures

	Jan	Feb	Mar	Apr	Nov	Dec	Ann
≥ 40°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0
≥ 35°C	0.8	0.7	0.3	0.0	0.1	0.4	2.2
≥ 30°C	5.6	5.7	3.0	0.2	0.9	3.1	18.6
≤ 2°C	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

Cape Naturaliste 'per Week' Values (14th/86th Percentiles)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max	30.3	30.8	28.8	24.9	22.0	19.7	18.6	18.6	19.6	21.7	25.2	28.3	26.0
Low Max	22.2	22.6	21.5	19.4	17.3	15.6	14.7	14.7	15.6	17.0	18.9	20.7	16.5
High Min	18.2	19.0	18.4	16.7	15.5	14.2	12.9	12.5	12.8	13.5	15.2	16.8	16.2
Low Min	12.6	12.8	12.2	11.1	10.1	9.0	8.0	7.7	7.9	8.5	10.0	11.3	9.4

Cape Naturaliste Data Availability

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Years of Minima	67	69	68	67	68	66	68	68	68	68	67	67	68.0
Earliest Entry	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957
Latest Entry	2025	2025	2025	2024	2024	2024	2024	2024	2024	2024	2024	2024	2025
Years of Maxima	68	69	67	68	68	67	68	68	68	68	67	67	68.0
Earliest Entry	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957	1957
Latest Entry	2025	2025	2025	2024	2024	2024	2024	2024	2024	2024	2024	2024	2025
Years of Rainfall	117	118	117	117	117	116	117	117	117	117	116	116	117.0
Earliest Entry	1907	1907	1907	1907	1907	1907	1907	1907	1907	1907	1907	1907	1907
Latest Entry	2025	2025	2025	2024	2024	2024	2024	2024	2024	2024	2024	2024	2025

Station Details

CAPE NATURALISTE
Southwest, Western Australia

33.5372°S 115.0189°E 109m AMSL
Commenced 1903

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