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Hillston May Weather

Averages and records for weather in Hillston, New South Wales in the month of May.

Typical Hillston May Weather 1991–2020
Average daily high	20.0 °C
Average daily low	6.9 °C
Average monthly precipitation	2.8 cm
Daily chance of precipitation	17.0%

Hillston May Weather Records 1750–2023
Highest temperature	34.8 °C	May 1, 1750
Lowest temperature	-3.2 °C	May 17, 1999
Highest daily low	20.6 °C	May 24, 1958
Lowest daily high	10.0 °C	May 30, 1964
Hottest average high temperature	22.1 °C	2005
Coldest average high temperature	15.8 °C	1960
Most daily precipitation	6.4 cm	May 4, 2000
Most monthly precipitation	10.6 cm	1968

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
May 1	22.4	8.5	34.8	1.5
May 2	22.2	8.3	30.0	0.5
May 3	22.0	8.2	30.0	0.6
May 4	21.9	8.1	29.0	1.1
May 5	21.7	8.0	28.4	1.1
May 6	21.6	7.9	28.5	1.0
May 7	21.4	7.8	34.5	1.0
May 8	21.2	7.7	28.0	0.6
May 9	21.0	7.6	27.8	1.5
May 10	20.9	7.5	27.2	0.0
May 11	20.8	7.4	28.3	0.5
May 12	20.6	7.3	27.4	0.0
May 13	20.5	7.3	26.5	0.0
May 14	20.3	7.1	27.8	0.5
May 15	20.2	7.0	27.0	-2.0
May 16	20.0	6.8	25.5	-2.7
May 17	19.9	6.7	26.0	-3.2
May 18	19.8	6.5	24.8	-1.0
May 19	19.6	6.4	26.0	-1.5
May 20	19.5	6.3	26.7	0.0
May 21	19.3	6.3	27.0	-0.4
May 22	19.2	6.1	27.6	-1.0
May 23	19.1	6.1	27.0	-1.0
May 24	18.9	6.0	24.5	-2.8
May 25	18.8	6.0	27.0	-2.2
May 26	18.7	5.9	27.0	-2.3
May 27	18.6	5.9	25.0	-1.1
May 28	18.5	5.8	25.0	-0.7
May 29	18.4	5.7	25.0	-1.4
May 30	18.2	5.7	25.0	-2.2
May 31	18.1	5.6	24.7	-1.5

Weather Station Details

Years	Station	Coordinates
1750–2023	Hillston Airport	location