Perth Weather in 1999

Historical record of Perth, Western Australia weather for the year 1999 based on NOAA data.

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1999 Perth Weather Extremes
Highest temperature	40.4 °C	December 27
Lowest temperature	1.8 °C	September 4
Highest daily low	26.3 °C	January 27
Lowest daily high	14.2 °C	September 3
Most daily precipitation	3.4 cm	August 18
Total annual precipitation	79.3 cm	-

What was the hottest temperature in Perth in 1999?

The highest temperature recorded in Perth, Western Australia in 1999 was 40.4 °C which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Perth in 1999

Rank	Temperature	Date
1	40.4 °C	Dec 27
1	40.4 °C	Jan 20
3	39.7 °C	Feb 8
3	39.7 °C	Feb 7
5	39.3 °C	Dec 22
5	39.3 °C	Dec 4
7	38.8 °C	Feb 25
8	38.7 °C	Jan 26
9	38.5 °C	Jan 16
10	38.4 °C	Feb 27
10	38.4 °C	Feb 26

What was the coldest temperature in Perth in 1999?

The lowest temperature recorded in Perth, Western Australia in 1999 was 1.8 °C which happened on Sep 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Perth in 1999

Rank	Temperature	Date
1	1.8 °C	September 4
2	1.9 °C	July 8
3	2.2 °C	June 30
4	2.5 °C	August 7
4	2.5 °C	July 29
6	2.9 °C	September 5
6	2.9 °C	August 8
8	3.3 °C	August 20
8	3.3 °C	July 7
10	3.4 °C	September 16
10	3.4 °C	June 5

January 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	30.7	19.7	0.00
January 2	31.8	18.4	0.00
January 3	29.4	13.9	0.00
January 4	26.5	14.5	0.00
January 5	23.1	11.2	1.22
January 6	26.7	11.5	0.00
January 7	30.2	14.7	0.00
January 8	37.8	17.5	0.00
January 9	25.2	20.2	0.00
January 10	25.9	12.7	0.00
January 11	30.4	13.0	0.00
January 12	27.4	13.2	0.00
January 13	36.0	13.7	0.00
January 14	27.3	18.7	0.08
January 15	30.6	16.3	0.00
January 16	38.5	18.2	0.00
January 17	32.6	19.4	0.00
January 18	31.5	17.4	0.00
January 19	33.5	15.5	0.00
January 20	40.4	19.4	0.00
January 21	29.7	18.4	0.00
January 22	29.5	19.2	0.00
January 23	32.6	19.1	3.26
January 24	37.1	21.2	0.00
January 25	35.5	21.6	0.00
January 26	38.7	21.9	0.00
January 27	34.3	26.3	0.00
January 28	32.6	20.5	0.00
January 29	33.3	22.3	0.00
January 30	33.3	18.9	0.00
January 31	26.6	20.4	0.00

February 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	25.6	17.5	0.00
February 2	26.6	12.8	0.00
February 3	29.1	15.4	0.00
February 4	32.3	15.8	0.00
February 5	31.7	16.4	0.00
February 6	35.6	17.8	0.00
February 7	39.7	20.7	0.00
February 8	39.7	20.1	0.00
February 9	29.4	15.2	0.00
February 10	30.7	15.9	0.00
February 11	35.3	16.4	0.00
February 12	37.8	22.7	0.00
February 13	30.8	19.3	0.00
February 14	31.4	15.3	0.00
February 15	32.1	15.5	0.00
February 16	33.8	14.0	0.00
February 17	33.7	17.8	0.00
February 18	36.9	19.2	0.00
February 19	32.1	16.9	0.00
February 20	32.4	17.9	0.00
February 21	31.8	18.8	0.00
February 22	34.3	19.0	0.00
February 23	35.4	18.4	0.00
February 24	37.8	21.8	0.00
February 25	38.8	24.7	0.00
February 26	38.4	22.9	0.06
February 27	38.4	21.3	0.00
February 28	36.2	15.2	0.00

March 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	28.5	19.0	0.00
March 2	27.9	16.2	0.00
March 3	27.4	14.4	0.00
March 4	27.5	11.6	0.00
March 5	27.1	10.0	0.00
March 6	30.5	10.5	0.00
March 7	33.0	13.6	0.00
March 8	24.2	15.2	0.48
March 9	27.9	8.4	0.04
March 10	35.1	12.9	0.00
March 11	35.8	21.3	0.00
March 12	35.3	21.1	0.00
March 13	32.7	21.1	0.00
March 14	27.7	16.4	0.00
March 15	31.6	20.0	0.00
March 16	30.9	21.1	0.00
March 17	33.3	18.2	0.00
March 18	29.3	21.4	0.00
March 19	25.4	19.4	1.96
March 20	25.4	20.6	0.26
March 21	28.0	19.7	0.00
March 22	29.5	19.8	0.00
March 23	30.9	21.8	0.00
March 24	24.9	15.4	0.00
March 25	24.7	13.5	0.00
March 26	25.7	8.9	0.00
March 27	26.3	14.9	0.00
March 28	28.1	14.1	0.00
March 29	29.0	13.0	0.00
March 30	26.4	15.5	0.00
March 31	24.7	15.9	0.00

April 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	25.2	14.7	0.00
April 2	25.5	9.0	0.00
April 3	28.7	13.1	0.00
April 4	31.7	11.2	0.00
April 5	33.9	12.6	0.00
April 6	35.5	17.1	0.00
April 7	34.8	16.3	0.00
April 8	28.3	15.1	0.00
April 9	30.5	17.3	0.00
April 10	26.4	18.6	0.56
April 11	28.4	19.0	0.02
April 12	33.1	19.8	0.00
April 13	34.3	20.4	0.00
April 14	33.9	23.9	0.00
April 15	31.0	19.2	0.28
April 16	29.2	19.7	0.00
April 17	27.4	16.0	0.06
April 18	27.5	13.2	0.46
April 19	29.8	13.9	0.00
April 20	29.7	17.0	0.00
April 21	33.9	18.3	0.00
April 22	28.4	15.7	0.00
April 23	24.0	14.4	0.00
April 24	24.0	9.4	0.00
April 25	24.3	6.2	0.00
April 26	24.5	11.1	0.00
April 27	26.0	7.7	0.00
April 28	26.3	8.6	0.00
April 29	26.0	11.0	0.00
April 30	27.4	10.1	0.00

May 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	27.6	9.9	0.00
May 2	24.9	14.1	0.32
May 3	25.2	12.5	0.08
May 4	27.9	11.2	0.00
May 5	25.4	14.9	0.00
May 6	16.7	14.7	0.92
May 7	16.9	13.6	0.00
May 8	20.8	15.0	0.00
May 9	22.4	16.5	0.00
May 10	27.6	16.5	0.02
May 11	22.1	15.3	0.00
May 12	18.7	14.3	0.00
May 13	19.0	15.2	0.18
May 14	24.3	11.0	0.44
May 15	22.5	15.1	0.24
May 16	24.0	12.2	0.00
May 17	24.2	10.9	0.00
May 18	26.5	10.4	0.00
May 19	22.6	15.7	1.40
May 20	22.5	13.6	0.62
May 21	20.4	13.7	0.94
May 22	18.1	7.4	0.62
May 23	19.4	7.4	0.00
May 24	22.6	9.7	0.00
May 25	18.0	13.2	0.02
May 26	19.3	14.8	0.38
May 27	24.2	16.4	1.40
May 28	20.2	15.8	3.14
May 29	19.8	8.2	0.42
May 30	21.6	8.0	0.00
May 31	22.4	8.9	0.00

June 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	22.1	9.4	0.02
June 2	21.6	9.5	0.00
June 3	20.0	10.2	0.48
June 4	16.6	3.9	0.16
June 5	18.4	3.4	0.00
June 6	20.5	6.9	0.00
June 7	20.4	6.3	0.00
June 8	18.8	8.1	0.42
June 9	20.1	8.0	0.38
June 10	22.6	10.5	0.00
June 11	17.1	13.1	1.84
June 12	15.7	5.9	0.64
June 13	19.7	8.4	0.00
June 14	20.7	12.9	1.48
June 15	20.9	10.4	0.12
June 16	20.3	10.6	0.68
June 17	20.9	9.7	0.00
June 18	19.0	11.8	2.32
June 19	20.9	11.6	0.86
June 20	21.2	9.5	0.24
June 21	20.4	7.0	0.00
June 22	21.7	10.2	0.00
June 23	19.7	11.4	2.20
June 24	20.2	7.6	0.02
June 25	19.7	11.3	0.00
June 26	19.6	9.9	0.92
June 27	20.8	14.1	0.18
June 28	18.6	12.2	0.40
June 29	17.5	5.3	0.42
June 30	16.5	2.2	0.00

July 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	17.2	5.9	0.00
July 2	18.8	9.9	0.00
July 3	22.3	5.0	0.00
July 4	18.3	9.2	0.00
July 5	19.4	12.7	2.76
July 6	16.4	9.0	0.28
July 7	16.9	3.3	0.16
July 8	17.1	1.9	0.00
July 9	17.8	4.1	0.00
July 10	19.6	9.6	0.00
July 11	22.6	12.6	0.04
July 12	24.0	12.9	0.00
July 13	17.2	12.4	0.46
July 14	18.6	13.5	1.30
July 15	20.0	12.3	0.62
July 16	18.3	12.3	1.62
July 17	18.9	12.4	0.62
July 18	18.8	12.8	0.18
July 19	19.3	8.8	0.16
July 20	18.7	9.3	0.00
July 21	20.8	11.7	0.00
July 22	19.0	8.4	0.00
July 23	21.9	7.0	0.00
July 24	25.0	6.8	0.00
July 25	23.8	7.1	0.00
July 26	19.0	11.5	1.58
July 27	18.8	6.2	0.36
July 28	15.0	11.7	1.34
July 29	17.1	2.5	0.12
July 30	18.3	6.5	0.00
July 31	19.1	4.4	0.00

August 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	20.7	4.8	0.00
August 2	19.5	3.6	0.00
August 3	19.2	5.4	0.00
August 4	19.5	5.7	0.00
August 5	20.9	7.4	0.00
August 6	16.7	10.0	1.22
August 7	15.5	2.5	0.22
August 8	18.3	2.9	0.00
August 9	21.1	8.6	0.00
August 10	18.1	11.7	0.32
August 11	15.4	n/a	3.14
August 12	17.6	4.2	0.40
August 13	18.3	3.9	0.00
August 14	18.2	8.8	0.00
August 15	17.6	11.3	0.64
August 16	23.4	11.4	0.34
August 17	20.2	15.8	1.02
August 18	18.2	12.6	3.44
August 19	16.5	5.7	0.28
August 20	17.1	3.3	0.00
August 21	18.4	5.1	0.00
August 22	21.2	6.5	0.00
August 23	24.1	10.7	0.00
August 24	18.0	12.0	1.68
August 25	18.1	10.9	0.84
August 26	19.0	7.1	0.00
August 27	21.5	12.2	0.00
August 28	21.2	9.8	0.00
August 29	19.3	13.5	1.14
August 30	18.2	7.1	0.98
August 31	21.7	4.6	0.00

September 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	22.1	7.0	0.00
September 2	18.7	11.3	0.00
September 3	14.2	9.5	1.52
September 4	16.6	1.8	0.72
September 5	19.6	2.9	0.00
September 6	20.3	5.1	0.00
September 7	21.0	5.1	0.00
September 8	20.5	8.9	0.00
September 9	24.5	8.9	0.00
September 10	22.9	10.1	0.00
September 11	18.7	12.4	2.64
September 12	21.0	10.0	0.00
September 13	20.2	9.9	0.00
September 14	17.7	11.2	1.26
September 15	16.6	7.1	0.94
September 16	16.9	3.4	0.00
September 17	21.2	6.7	0.00
September 18	24.5	10.9	0.00
September 19	24.3	5.5	0.00
September 20	22.2	9.1	0.00
September 21	17.2	13.0	0.22
September 22	20.2	12.4	0.70
September 23	21.2	6.3	0.00
September 24	25.9	6.8	0.00
September 25	28.2	10.5	0.00
September 26	24.3	14.9	0.14
September 27	18.5	12.9	0.72
September 28	19.0	6.8	0.32
September 29	22.1	12.0	0.00
September 30	21.8	7.7	0.00

October 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	19.9	5.0	0.12
October 2	22.7	8.5	0.00
October 3	27.6	8.7	0.00
October 4	26.4	8.7	0.00
October 5	21.0	11.6	0.00
October 6	21.7	12.9	0.00
October 7	19.2	14.4	1.02
October 8	17.4	10.3	3.28
October 9	18.1	10.6	0.94
October 10	20.3	8.8	0.00
October 11	20.4	5.9	0.00
October 12	22.1	11.7	0.00
October 13	19.4	11.8	0.00
October 14	17.5	10.4	1.96
October 15	19.8	10.2	0.12
October 16	19.0	13.2	0.44
October 17	20.9	6.8	0.00
October 18	24.9	9.2	0.00
October 19	28.6	12.7	0.00
October 20	28.4	10.0	0.00
October 21	26.7	14.8	0.00
October 22	29.9	12.3	0.00
October 23	22.7	15.5	0.00
October 24	20.3	12.5	0.00
October 25	21.7	9.2	0.00
October 26	23.8	7.7	0.00
October 27	25.2	7.8	0.00
October 28	25.3	10.7	0.00
October 29	23.2	12.8	0.00
October 30	23.0	10.8	0.00
October 31	26.5	12.8	0.00

November 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	29.5	13.1	0.00
November 2	31.7	16.5	0.00
November 3	30.6	17.1	0.00
November 4	28.5	17.6	0.18
November 5	25.5	17.4	0.00
November 6	22.9	13.7	0.00
November 7	23.3	9.8	0.00
November 8	24.3	7.1	0.00
November 9	28.7	12.4	0.00
November 10	32.0	14.0	0.00
November 11	28.8	9.2	0.00
November 12	25.9	10.2	0.00
November 13	26.7	11.8	0.00
November 14	23.9	12.2	0.00
November 15	24.5	14.2	0.00
November 16	24.0	14.8	0.30
November 17	24.0	16.3	0.00
November 18	22.1	7.9	0.00
November 19	26.6	12.9	0.00
November 20	26.7	13.5	0.00
November 21	28.6	14.0	0.00
November 22	30.8	13.7	0.00
November 23	32.9	15.3	0.00
November 24	36.9	15.3	0.00
November 25	32.7	15.3	0.00
November 26	30.2	14.5	0.00
November 27	30.5	12.4	0.00
November 28	35.5	15.9	0.00
November 29	30.7	16.2	0.00
November 30	27.6	17.0	0.00

December 1999 Perth Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	22.9	16.0	0.00
December 2	23.8	10.9	0.02
December 3	30.3	9.5	0.00
December 4	39.3	14.7	0.00
December 5	32.0	19.6	0.00
December 6	29.7	16.2	0.00
December 7	27.7	16.4	0.00
December 8	26.6	13.7	0.00
December 9	27.0	14.9	0.00
December 10	29.0	14.0	0.00
December 11	29.7	14.6	0.00
December 12	35.3	18.4	0.04
December 13	29.7	17.2	0.36
December 14	30.9	15.6	0.00
December 15	29.5	18.6	0.00
December 16	29.1	14.2	0.00
December 17	32.9	14.9	0.00
December 18	34.9	19.8	0.00
December 19	34.2	19.2	0.00
December 20	31.6	18.2	0.42
December 21	36.8	17.7	0.00
December 22	39.3	20.3	0.00
December 23	29.9	16.5	0.00
December 24	38.0	17.3	0.00
December 25	35.1	18.6	0.00
December 26	36.5	17.6	0.00
December 27	40.4	21.6	0.00
December 28	37.0	22.5	0.00
December 29	35.2	20.3	0.00
December 30	34.2	21.5	0.00
December 31	35.6	21.4	0.00

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Weather Station Details

Years	Station	Coordinates
1945–2024	Perth Airport	location
1877–1944	Perth Regional Office	location