Terrey Hills Long-term Averages

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Mean Max (°C)	26.7	25.9	24.7	22.3	19.4	16.5	16.4	17.9	20.6	22.6	23.8	25.5	21.8
Mean Min (°C)	18.4	18.1	16.9	14.0	10.6	8.8	7.8	8.4	11.0	13.2	15.2	16.6	13.2
Mean Rain (mm)	101.8	143.3	177.5	107.4	58.5	120.8	77.6	58.5	64.6	85.6	97.0	85.4	1168.9
Median Rain (mm)	70.0	126.5	68.0	40.2	43.2	113.4	67.2	33.2	37.0	61.0	70.4	74.6	903.2
Mean Rain Days	14.8	14.5	15.2	13.5	9.5	13.8	11.1	8.8	10.4	11.7	12.3	12.4	146.9

Terrey Hills Daily Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max (°C)	44.5	40.9	37.1	33.2	27.2	23.0	24.4	27.9	33.1	36.3	39.9	41.8	44.5
Low Max (°C)	18.0	17.4	16.2	15.6	12.5	8.8	10.4	10.0	11.5	12.1	14.7	16.6	8.8
High Min (°C)	26.4	25.3	22.3	21.8	19.0	15.2	15.5	18.8	21.6	22.6	27.2	26.4	27.2
Low Min (°C)	11.9	11.6	9.8	5.5	2.9	0.9	0.2	1.5	4.2	6.0	5.8	9.3	0.2
High Rain (mm)	135.6	127.2	125.6	161.2	52.4	115.6	130.4	78.8	85.0	82.2	48.2	105.0	161.2

Terrey Hills Monthly Records

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Mn. Max (°C)	29.2	28.0	26.5	24.6	21.5	17.5	18.5	19.6	23.2	25.0	26.3	28.4	22.7
Low Mn. Max (°C)	24.5	23.2	22.6	20.0	17.6	15.1	15.3	16.0	18.6	20.5	20.8	21.4	20.8
High Mn. Min (°C)	19.9	19.2	18.2	16.2	12.2	10.3	8.8	10.3	12.3	15.2	16.7	18.2	13.8
Low Mn. Min (°C)	17.4	16.5	15.3	12.3	8.9	7.4	6.5	6.3	9.9	12.1	13.1	14.6	12.5
High Rain (mm)	217.0	387.0	611.6	360.2	182.8	361.8	369.6	235.6	139.4	284.8	256.4	243.0	2327.2
Low Rain (mm)	24.6	28.2	30.2	3.6	3.4	15.4	4.8	2.6	0.4	18.4	19.0	2.2	762.6

Terrey Hills Annual Temperatures & Rainfall

Terrey Hills Average Number of Days With Temperatures

	Jan	Feb	Mar	Apr	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
≥ 40°C	0.4	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.2	0.6
≥ 35°C	1.4	0.8	0.3	0.0	0.0	0.0	0.0	0.0	0.2	1.0	0.9	4.3
≥ 30°C	5.4	3.2	2.0	0.6	0.0	0.0	0.0	1.0	2.8	3.5	4.4	22.9
≤ 2°C	0.0	0.0	0.0	0.0	0.1	0.2	0.1	0.0	0.0	0.0	0.0	0.3
≤ 0°C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Terrey Hills 'per Week' Values (14th/86th Percentiles)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
High Max	30.8	29.1	27.6	25.0	22.2	18.3	18.2	21.2	25.6	28.4	29.2	30.1	27.2
Low Max	22.5	22.0	21.0	18.7	16.6	14.2	13.4	14.7	16.1	17.6	19.1	21.0	16.1
High Min	20.1	20.2	19.0	16.2	13.3	11.8	10.1	11.7	14.7	16.1	17.8	18.9	18.2
Low Min	15.9	15.7	13.4	11.0	8.2	5.6	5.1	5.4	8.1	9.6	12.4	13.9	7.8

Terrey Hills Data Availability

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Years of Minima	20	20	20	19	19	19	18	19	19	20	20	20	19.0
Earliest Entry	2005	2005	2005	2005	2005	2005	2005	2005	2004	2004	2004	2004	2004
Latest Entry	2024	2024	2024	2024	2023	2023	2023	2023	2023	2023	2023	2023	2024
Years of Maxima	20	20	20	19	19	19	19	19	19	20	20	20	19.0
Earliest Entry	2005	2005	2005	2005	2005	2005	2005	2005	2004	2004	2004	2004	2004
Latest Entry	2024	2024	2024	2024	2023	2023	2023	2023	2023	2023	2023	2023	2024
Years of Rainfall	20	19	20	19	19	19	18	19	19	20	19	20	19.0
Earliest Entry	2005	2005	2005	2005	2005	2005	2005	2005	2004	2004	2004	2004	2004
Latest Entry	2024	2024	2024	2024	2023	2023	2023	2023	2023	2023	2023	2023	2024

Station Details

TERREY HILLS AWS
Sydney, New South Wales/ACT

33.6908°S 151.2253°E 199m AMSL
Commenced 2004

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Weather News

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Decent rain en route to bone-dry southwest WA

14:29 AEST Welcome rain is coming to the parched southwest WA this week, possibly including Perth and Bunbury which are both having their driest 7 months on record. Many locations in the southwest will see the driest April on record, with much of this rainfall likely to contribute to May’s totals, as a cold front approaches the state on later in the week. Rainfall and thunderstorms are forecast in the Gascoyne region on Monday afternoon, before shifting to the Central West, Lower West and Central Wheatbelt regions on Tuesday.