Mount Isa Weather in 1999

Historical record of Mount Isa, Queensland weather for the year 1999 based on NOAA data.
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Year:
1999 Mount Isa Weather Extremes
Highest temperature 40.6 °C October 16
Lowest temperature 1.4 °C June 15
Highest daily low 26.7 °C January 24
Lowest daily high 15.2 °C July 2
Most daily precipitation 6.9 cm January 1
Total annual precipitation 68.3 cm -
Highest Temperatures in Mount Isa in 1999
Rank Temperature Date
1 40.6 °C Oct 16
2 39.5 °C Oct 15
3 39.3 °C Jan 23
4 39.2 °C Oct 26
4 39.2 °C Feb 21
6 39.1 °C Jan 22
7 38.9 °C Jan 21
8 38.7 °C Oct 12
9 38.6 °C Feb 10
10 38.5 °C Feb 18
10 38.5 °C Jan 14
10 38.5 °C Jan 12
Lowest Temperatures in Mount Isa in 1999
Rank Temperature Date
1 1.4 °C June 15
2 1.7 °C July 18
2 1.7 °C June 14
4 1.8 °C July 17
4 1.8 °C July 16
6 2.4 °C June 16
7 2.7 °C June 20
8 3.3 °C August 18
8 3.3 °C June 19
10 3.7 °C June 12
January 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
January 1
32.3 21.3 6.88
January 2
32.3 21.8 0.32
January 3
32.3 23.9 1.10
January 4
32.1 22.0 6.44
January 5
33.9 24.3 0.50
January 6
32.4 23.4 0.12
January 7
32.7 23.5 3.62
January 8
34.4 19.8 0.00
January 9
36.1 22.0 0.00
January 10
37.0 22.1 0.00
January 11
36.9 24.7 0.00
January 12
38.5 23.1 0.88
January 13
37.3 26.1 0.16
January 14
38.5 24.4 0.00
January 15
34.8 22.9 0.00
January 16
35.2 25.5 0.00
January 17
36.8 23.0 0.00
January 18
37.6 21.1 0.00
January 19
37.7 22.2 0.00
January 20
38.4 21.4 0.00
January 21
38.9 23.2 0.00
January 22
39.1 23.4 0.00
January 23
39.3 23.4 0.00
January 24
37.1 26.7 0.00
January 25
37.2 22.6 0.20
January 26
37.6 20.5 0.04
January 27
35.3 22.3 0.18
January 28
36.2 24.3 0.02
January 29
38.2 22.2 0.00
January 30
38.2 24.7 0.00
January 31
35.4 20.3 2.62
February 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
February 1
34.2 24.4 0.00
February 2
37.0 23.0 0.00
February 3
37.5 25.3 0.00
February 4
34.9 25.9 0.00
February 5
32.1 21.7 2.42
February 6
34.6 22.4 0.02
February 7
36.6 20.8 0.00
February 8
36.4 26.3 0.00
February 9
38.2 23.8 0.00
February 10
38.6 21.1 0.00
February 11
35.7 24.7 0.00
February 12
33.1 24.2 0.30
February 13
35.9 20.5 0.00
February 14
36.5 19.8 0.00
February 15
35.9 24.3 0.00
February 16
36.7 22.8 0.00
February 17
38.3 24.1 0.00
February 18
38.5 23.2 0.00
February 19
36.5 22.1 0.00
February 20
38.1 14.6 0.00
February 21
39.2 16.1 0.00
February 22
38.1 24.0 0.00
February 23
37.9 24.7 0.00
February 24
33.6 23.0 0.84
February 25
36.2 25.4 0.00
February 26
37.5 18.8 0.00
February 27
38.3 17.7 0.00
February 28
37.0 23.4 0.00
March 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
March 1
31.7 24.2 0.00
March 2
32.6 24.1 0.02
March 3
36.0 23.8 0.02
March 4
37.1 21.6 0.22
March 5
37.5 19.8 0.00
March 6
34.7 22.6 2.12
March 7
31.3 21.3 2.62
March 8
33.2 21.7 0.02
March 9
28.8 20.8 6.34
March 10
31.3 21.1 0.04
March 11
32.0 23.8 0.00
March 12
32.9 24.1 0.00
March 13
33.3 24.8 0.00
March 14
33.2 18.5 0.00
March 15
33.9 20.0 0.00
March 16
34.3 20.0 0.00
March 17
33.1 21.6 0.00
March 18
34.5 20.7 0.00
March 19
34.2 19.3 0.00
March 20
35.2 21.4 0.00
March 21
36.1 20.4 0.00
March 22
n/a n/a 0.00
March 23
36.5 23.0 0.00
March 24
36.2 23.2 0.00
March 25
36.2 23.5 0.00
March 26
34.6 22.1 0.00
March 27
34.5 18.5 0.00
March 28
33.9 20.1 0.00
March 29
32.7 20.4 0.00
March 30
32.4 19.6 0.00
March 31
29.7 23.6 0.00
April 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
April 1
27.1 21.0 0.00
April 2
25.8 19.7 0.14
April 3
32.7 21.5 0.00
April 4
34.7 23.3 0.00
April 5
33.7 23.4 0.00
April 6
31.9 20.7 0.00
April 7
30.6 17.6 0.00
April 8
33.8 19.4 0.00
April 9
32.2 21.8 0.00
April 10
32.0 23.5 0.00
April 11
31.5 20.3 0.00
April 12
30.6 17.4 0.00
April 13
31.3 18.5 0.00
April 14
32.2 19.7 0.00
April 15
31.6 17.3 0.00
April 16
31.7 18.8 0.00
April 17
32.0 20.6 0.00
April 18
31.9 20.3 0.00
April 19
31.7 20.8 0.00
April 20
31.6 19.9 0.00
April 21
32.3 21.8 0.00
April 22
26.9 20.2 0.00
April 23
28.9 18.3 0.00
April 24
28.4 8.6 0.00
April 25
30.3 15.1 0.00
April 26
30.2 15.5 0.00
April 27
27.7 8.3 0.00
April 28
26.4 9.9 0.00
April 29
24.2 10.9 0.00
April 30
23.3 9.6 0.00
May 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
May 1
23.8 10.5 0.00
May 2
26.5 5.0 0.00
May 3
27.9 10.4 0.00
May 4
28.2 11.0 0.00
May 5
28.3 11.4 0.00
May 6
29.2 15.0 0.00
May 7
30.0 15.8 0.00
May 8
29.0 14.4 0.00
May 9
28.4 14.7 0.00
May 10
25.7 14.0 0.00
May 11
27.3 9.9 0.00
May 12
29.1 9.7 0.00
May 13
29.4 8.3 0.00
May 14
29.9 7.3 0.00
May 15
31.5 7.0 0.00
May 16
31.9 8.8 0.00
May 17
31.2 15.0 0.00
May 18
30.5 13.3 0.00
May 19
30.2 10.5 0.00
May 20
29.3 11.1 0.00
May 21
28.7 5.4 0.00
May 22
29.3 9.4 0.00
May 23
30.6 10.3 0.00
May 24
23.8 18.9 0.00
May 25
27.2 15.8 0.00
May 26
28.4 13.5 0.00
May 27
29.1 11.2 0.00
May 28
29.7 10.8 0.00
May 29
30.5 9.9 0.00
May 30
32.4 9.8 0.00
May 31
30.0 12.8 0.00
June 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
June 1
27.4 16.0 0.00
June 2
29.0 11.6 0.00
June 3
29.3 10.4 0.00
June 4
29.5 9.4 0.00
June 5
30.0 9.6 0.00
June 6
30.8 12.0 0.00
June 7
28.1 17.5 0.00
June 8
26.6 14.8 0.00
June 9
26.1 14.3 0.00
June 10
22.7 13.1 0.00
June 11
22.3 9.6 0.00
June 12
26.4 3.7 0.00
June 13
26.1 7.0 0.00
June 14
22.4 1.7 0.00
June 15
24.0 1.4 0.00
June 16
25.8 2.4 0.00
June 17
25.9 6.3 0.00
June 18
25.7 6.4 0.00
June 19
27.0 3.3 0.00
June 20
26.7 2.7 0.00
June 21
26.3 11.5 0.00
June 22
21.4 16.3 0.00
June 23
23.7 13.2 0.00
June 24
22.9 9.9 0.00
June 25
23.7 9.1 0.00
June 26
21.8 9.3 0.00
June 27
20.9 6.7 0.00
June 28
23.6 8.2 0.00
June 29
24.3 9.6 0.00
June 30
25.3 10.1 0.00
July 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
July 1
19.6 10.3 0.00
July 2
15.2 11.0 0.00
July 3
21.8 10.6 0.00
July 4
23.7 9.8 0.00
July 5
24.5 7.0 0.00
July 6
26.5 9.7 0.00
July 7
28.1 7.6 0.00
July 8
28.4 17.4 0.00
July 9
29.4 14.0 0.00
July 10
28.1 15.0 0.00
July 11
26.2 12.3 0.00
July 12
23.6 4.9 0.00
July 13
25.0 8.4 0.00
July 14
26.4 6.3 0.00
July 15
25.8 8.0 0.00
July 16
25.9 1.8 0.00
July 17
25.8 1.8 0.00
July 18
27.8 1.7 0.00
July 19
27.5 4.4 0.00
July 20
25.3 9.6 0.00
July 21
23.0 7.5 0.00
July 22
22.7 7.5 0.00
July 23
22.3 9.1 0.00
July 24
22.2 8.8 0.00
July 25
23.4 7.1 0.00
July 26
24.1 5.8 0.00
July 27
24.2 10.6 0.00
July 28
24.6 4.1 0.00
July 29
26.9 4.5 0.00
July 30
28.2 6.3 0.00
July 31
28.2 6.8 0.00
August 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
August 1
27.3 12.8 0.00
August 2
27.3 7.6 0.00
August 3
27.4 7.6 0.00
August 4
28.1 11.0 0.00
August 5
28.7 12.6 0.00
August 6
27.4 15.9 0.00
August 7
28.7 8.6 0.00
August 8
30.6 9.4 0.00
August 9
25.5 14.0 0.00
August 10
26.5 8.3 0.00
August 11
29.2 5.1 0.00
August 12
29.6 5.3 0.00
August 13
24.1 8.7 0.00
August 14
21.9 9.7 0.00
August 15
22.9 9.0 0.00
August 16
25.1 5.7 0.00
August 17
25.7 4.2 0.00
August 18
27.4 3.3 0.00
August 19
28.3 4.1 0.00
August 20
28.8 5.9 0.00
August 21
28.6 7.4 0.00
August 22
31.0 8.1 0.00
August 23
30.6 10.9 0.00
August 24
31.3 14.5 0.00
August 25
31.6 12.2 0.00
August 26
33.5 12.9 0.00
August 27
28.3 16.4 0.00
August 28
27.1 12.2 0.00
August 29
27.6 6.6 0.00
August 30
27.5 8.4 0.00
August 31
29.5 11.4 0.00
September 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
September 1
31.0 13.5 0.00
September 2
31.7 14.6 0.00
September 3
32.0 14.8 0.00
September 4
34.1 12.3 0.00
September 5
33.5 14.1 0.00
September 6
29.0 17.0 0.00
September 7
30.8 17.4 0.00
September 8
33.3 10.5 0.00
September 9
34.8 9.3 0.00
September 10
36.0 11.4 0.00
September 11
30.7 18.2 0.00
September 12
32.7 7.2 0.00
September 13
35.0 9.4 0.00
September 14
35.7 9.2 0.00
September 15
36.7 11.4 0.00
September 16
35.4 13.8 0.00
September 17
25.1 16.9 0.00
September 18
24.9 12.3 0.00
September 19
26.7 9.6 0.00
September 20
30.2 9.6 0.00
September 21
31.6 8.6 0.00
September 22
33.2 10.8 0.00
September 23
33.0 15.4 0.00
September 24
33.0 12.7 0.00
September 25
32.6 13.2 0.00
September 26
33.1 17.5 0.00
September 27
33.5 13.3 0.00
September 28
33.0 17.5 0.00
September 29
32.7 19.7 0.00
September 30
33.0 20.7 0.00
October 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
October 1
33.7 15.9 0.00
October 2
28.0 21.5 0.04
October 3
34.1 13.1 0.08
October 4
33.9 15.5 0.00
October 5
32.8 13.0 0.00
October 6
34.8 16.1 0.00
October 7
37.2 17.6 0.00
October 8
36.1 18.1 0.00
October 9
36.4 18.0 0.00
October 10
36.8 21.5 0.00
October 11
37.3 19.7 0.00
October 12
38.7 19.2 0.00
October 13
33.0 20.5 0.84
October 14
37.4 21.2 0.00
October 15
39.5 19.7 0.00
October 16
40.6 25.6 0.00
October 17
37.0 20.2 0.00
October 18
35.2 21.4 0.98
October 19
34.4 21.1 0.00
October 20
33.6 21.8 0.00
October 21
27.8 21.3 0.00
October 22
28.0 19.3 0.04
October 23
33.7 13.0 0.02
October 24
33.6 17.6 0.00
October 25
35.2 7.9 0.00
October 26
39.2 9.3 0.00
October 27
37.9 22.5 0.00
October 28
37.9 23.5 0.00
October 29
38.0 18.9 0.00
October 30
38.4 20.0 0.00
October 31
36.2 24.0 0.00
November 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
November 1
31.4 22.8 0.00
November 2
36.2 21.7 0.00
November 3
35.8 22.9 0.00
November 4
35.9 18.4 0.00
November 5
32.7 24.2 0.04
November 6
34.5 21.5 0.32
November 7
33.2 21.8 0.00
November 8
36.3 21.7 1.00
November 9
30.3 19.4 0.06
November 10
29.3 17.3 0.00
November 11
30.0 10.7 0.00
November 12
31.5 10.3 0.00
November 13
34.0 14.3 0.00
November 14
36.5 14.1 0.00
November 15
38.4 18.0 0.00
November 16
32.6 23.1 0.00
November 17
33.6 17.6 0.68
November 18
35.6 17.1 0.30
November 19
33.7 19.8 0.56
November 20
29.2 19.7 3.62
November 21
33.6 20.9 0.00
November 22
30.3 21.4 0.64
November 23
32.0 20.8 0.00
November 24
30.7 23.0 0.12
November 25
29.1 23.6 0.00
November 26
30.5 19.5 3.92
November 27
31.5 19.4 6.40
November 28
29.3 20.4 1.40
November 29
31.2 21.7 0.00
November 30
32.4 22.7 0.00
December 1999 Mount Isa Weather
Day High (°C) Low (°C) Precip. (cm)
December 1
26.5 21.4 1.60
December 2
32.7 18.5 0.14
December 3
34.2 22.0 0.00
December 4
34.0 22.9 0.00
December 5
34.8 17.5 0.00
December 6
34.8 23.8 0.00
December 7
34.6 21.6 0.00
December 8
35.4 17.7 0.00
December 9
37.0 19.2 0.00
December 10
37.5 23.1 0.00
December 11
36.6 23.6 0.00
December 12
32.7 20.5 0.00
December 13
34.6 21.9 0.00
December 14
35.4 22.7 0.00
December 15
33.0 23.2 0.00
December 16
37.0 22.7 0.00
December 17
31.3 22.6 2.24
December 18
30.5 22.9 0.22
December 19
33.0 20.6 0.00
December 20
35.7 22.3 0.00
December 21
36.9 23.8 0.00
December 22
32.3 21.6 2.38
December 23
32.6 21.1 0.86
December 24
33.8 22.6 0.00
December 25
31.4 22.2 1.64
December 26
34.8 22.8 0.00
December 27
34.1 20.5 0.00
December 28
34.8 19.0 0.00
December 29
35.2 18.0 0.00
December 30
35.8 17.1 0.00
December 31
35.0 15.6 0.00
Weather Station Details
Years Station Coordinates
1971–2023 Mount Isa Aero location
1926–1970 Mount Isa Post Office location