Ottawa Weather in 2008

Historical record of Ottawa, Ontario weather for the year 2008 based on NOAA data.
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2008 Ottawa Weather Extremes
Highest temperature 32.7 °C June 8
Lowest temperature -26.8 °C February 29
Highest daily low 21.1 °C July 9
Lowest daily high -14.6 °C December 19
Most daily precipitation 4.2 cm October 25
Most daily snow 32.0 cm March 8
Total annual precipitation 105.8 cm -
Total annual snow 322.8 cm -
Highest Temperatures in Ottawa in 2008
Rank Temperature Date
1 32.7 °C Jun 8
2 31.4 °C Jun 7
3 31.0 °C Jul 8
4 30.8 °C Sep 5
5 30.7 °C Sep 2
6 30.6 °C Sep 3
7 30.4 °C Jul 7
8 30.2 °C Jun 9
9 29.4 °C Aug 18
10 29.0 °C Aug 22
10 29.0 °C Jul 17
Lowest Temperatures in Ottawa in 2008
Rank Temperature Date
1 -26.8 °C February 29
2 -24.4 °C January 3
3 -24.1 °C December 23
4 -23.0 °C February 12
5 -22.6 °C February 16
6 -22.5 °C February 21
7 -22.0 °C December 13
7 -22.0 °C January 20
9 -21.9 °C January 21
10 -21.4 °C December 8
January 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-2.2 -9.9 0.65 9.0
-13.0 -18.9 0.00 0.0
-5.0 -24.4 0.48 5.1
-2.0 -19.7 0.00 0.0
2.0 -9.7 0.16 0.0
6.0 -0.7 0.08 0.0
9.5 2.6 1.74 0.0
11.0 2.0 0.62 0.0
11.2 2.8 0.00 0.0
1.2 -0.6 0.24 2.0
4.2 -4.9 0.38 0.0
0.8 -2.3 0.00 0.0
-3.3 -9.0 0.19 2.0
-3.8 -6.2 0.22 2.5
-2.2 -10.7 0.00 0.0
-2.6 -11.4 0.00 0.0
1.6 -12.3 0.22 2.2
2.5 -6.1 0.00 0.0
-4.1 -7.5 0.00 0.0
-11.9 -22.0 0.00 0.0
-8.9 -21.9 0.36 4.0
-5.5 -12.6 0.54 5.5
-7.3 -13.9 0.00 0.0
-10.0 -20.1 0.00 0.0
-2.3 -20.3 0.00 0.0
-3.4 -13.0 0.00 0.0
-3.5 -11.3 0.00 0.0
-0.4 -12.2 0.00 0.0
4.5 -11.0 0.99 1.4
5.0 -5.8 0.00 0.0
-4.4 -12.0 0.00 0.0
February 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-4.0 -13.0 2.29 27.0
-3.0 -7.5 0.06 0.6
2.0 -5.8 0.05 0.5
0.1 -3.5 0.62 4.0
0.5 -5.9 0.08 0.0
-1.6 -3.5 0.36 14.2
-6.7 -10.1 0.10 1.5
-4.2 -10.5 0.00 0.0
0.5 -13.5 0.47 6.0
0.0 -4.5 0.00 0.0
-13.0 -18.0 0.00 0.0
-10.9 -23.0 0.62 8.0
-7.2 -14.2 0.02 0.2
-1.5 -16.8 0.50 7.0
-2.3 -8.5 0.06 0.6
-7.4 -22.6 0.00 0.0
7.2 -15.0 1.12 0.0
6.8 -2.2 0.15 1.5
-2.6 -5.0 0.13 1.3
-10.3 -17.1 0.00 0.0
-6.5 -22.5 0.00 0.0
-6.1 -17.2 0.22 2.2
-2.7 -15.7 0.00 0.0
2.5 -14.7 0.00 0.0
1.7 -11.6 0.22 3.0
0.5 -3.2 0.51 5.4
-8.3 -15.5 0.00 0.0
-12.6 -20.4 0.00 0.0
-7.0 -26.8 0.88 9.4
March 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-2.3 -12.0 0.38 4.6
-1.7 -13.9 0.47 0.0
7.2 -11.5 1.58 0.0
1.5 -5.6 2.02 18.0
-4.0 -9.0 1.00 10.0
2.2 -18.2 0.00 0.0
3.4 -5.8 1.18 15.0
-4.2 -5.8 2.74 32.0
-7.2 -11.7 0.00 0.0
-3.3 -16.8 0.00 0.0
1.2 -17.8 0.20 2.8
-0.6 -3.2 0.00 0.0
-6.5 -16.5 0.22 2.2
0.8 -9.5 0.14 1.4
3.2 -4.7 0.10 0.6
-0.9 -10.2 0.00 0.0
-1.0 -12.0 0.00 0.0
1.3 -13.2 1.46 6.0
2.6 -1.8 1.00 2.0
4.0 -0.2 0.00 0.0
-3.0 -11.7 0.00 0.0
-0.8 -12.5 0.00 0.0
-5.0 -12.6 0.00 0.0
-2.2 -17.1 0.00 0.0
3.2 -16.5 0.18 0.4
4.0 0.0 0.00 0.0
2.8 -4.5 0.00 0.0
2.4 -3.8 0.00 0.0
-1.5 -11.2 0.00 0.0
2.4 -13.4 0.24 2.4
2.3 -3.8 1.22 0.0
April 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
12.6 0.1 0.17 0.0
2.4 -7.8 0.00 0.0
6.5 -7.3 0.00 0.0
4.6 -3.0 0.72 5.2
12.0 0.0 0.00 0.0
9.4 -3.1 0.00 0.0
8.9 -0.2 0.00 0.0
10.4 2.2 0.00 0.0
14.2 2.7 0.00 0.0
7.5 1.9 0.00 0.0
2.0 -0.3 2.20 0.0
4.0 -0.3 0.25 0.0
5.9 -0.2 0.00 0.0
9.8 1.0 0.00 0.0
13.1 -2.0 0.00 0.0
17.2 0.1 0.00 0.0
23.3 0.5 0.00 0.0
24.8 4.5 0.00 0.0
22.5 7.1 0.00 0.0
24.4 6.2 0.00 0.0
24.8 8.0 0.00 0.0
26.5 9.3 0.00 0.0
23.2 8.0 0.05 0.0
21.3 6.5 0.00 0.0
22.5 4.6 0.00 0.0
24.3 8.3 1.28 0.0
20.4 6.0 0.00 0.0
12.4 8.0 2.28 0.0
10.2 1.8 0.00 0.0
10.2 0.0 0.00 0.0
May 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
12.6 -2.0 0.00 0.0
14.8 2.4 0.00 0.0
16.2 6.7 0.45 0.0
15.0 8.2 0.06 0.0
18.9 0.4 0.00 0.0
17.4 7.1 0.00 0.0
17.1 2.5 0.72 0.0
16.0 8.9 0.00 0.0
16.4 4.6 0.00 0.0
19.8 7.9 0.00 0.0
20.5 5.8 0.00 0.0
19.2 8.1 0.00 0.0
23.0 5.8 0.00 0.0
24.2 7.8 0.14 0.0
18.9 11.8 0.00 0.0
19.0 4.4 0.00 0.0
20.5 4.8 0.08 0.0
17.4 4.1 1.63 0.0
13.4 5.3 0.14 0.0
16.9 4.0 0.00 0.0
10.2 5.0 0.15 0.0
14.4 3.9 0.52 0.0
19.2 7.2 0.05 0.0
21.5 9.5 0.00 0.0
24.3 4.8 0.21 0.0
21.1 4.4 0.27 0.0
14.5 6.4 0.00 0.0
17.8 2.9 0.00 0.0
23.7 7.3 0.00 0.0
22.5 6.4 2.12 0.0
22.8 11.2 1.72 0.0
June 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
17.1 12.1 0.05 0.0
24.3 9.0 0.02 0.0
18.3 10.8 0.10 0.0
21.9 12.2 0.00 0.0
23.4 12.4 0.92 0.0
26.2 16.3 0.07 0.0
31.4 17.5 0.00 0.0
32.7 18.7 0.04 0.0
30.2 20.7 0.00 0.0
28.5 19.4 0.24 0.0
25.4 14.1 0.00 0.0
23.5 10.0 0.00 0.0
27.8 13.0 0.52 0.0
27.0 16.7 0.00 0.0
27.0 14.9 3.14 0.0
24.0 13.1 0.98 0.0
19.6 12.1 0.71 0.0
19.0 12.0 2.46 0.0
19.6 11.6 0.10 0.0
21.6 10.9 0.03 0.0
26.2 12.1 0.24 0.0
24.7 15.4 0.31 0.0
20.0 12.2 0.24 0.0
24.2 12.4 0.00 0.0
27.2 13.2 0.00 0.0
26.5 14.8 0.17 0.0
27.5 14.9 0.02 0.0
24.0 17.8 1.20 0.0
27.5 18.9 0.00 0.0
23.0 13.3 1.07 0.0
July 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
26.0 12.4 0.00 0.0
27.0 13.4 1.12 0.0
21.7 14.5 0.28 0.0
25.4 9.7 0.00 0.0
27.3 12.2 0.00 0.0
27.4 12.7 0.00 0.0
30.4 14.1 0.00 0.0
31.0 18.8 0.02 0.0
28.4 21.1 0.00 0.0
21.8 14.9 0.20 0.0
23.3 13.5 0.00 0.0
27.7 11.4 0.88 0.0
24.7 20.1 0.16 0.0
23.4 16.0 0.04 0.0
25.5 12.9 0.02 0.0
28.0 14.5 0.09 0.0
29.0 15.0 1.18 0.0
24.0 19.0 1.50 0.0
28.8 18.0 0.00 0.0
24.3 15.7 0.00 0.0
25.2 15.8 0.00 0.0
23.9 14.2 0.12 0.0
23.0 15.5 0.10 0.0
22.1 16.9 2.11 0.0
27.3 15.7 0.00 0.0
24.6 17.2 0.12 0.0
26.2 15.2 0.00 0.0
25.7 13.8 0.03 0.0
24.2 15.3 0.00 0.0
23.0 12.9 0.22 0.0
26.9 16.1 0.02 0.0
August 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
26.1 15.3 0.00 0.0
24.7 15.3 0.21 0.0
26.0 15.9 0.00 0.0
26.9 15.1 0.00 0.0
25.8 16.9 1.52 0.0
24.5 16.2 0.25 0.0
24.5 13.5 0.18 0.0
23.5 14.9 1.32 0.0
24.5 13.2 0.40 0.0
22.7 13.5 0.02 0.0
23.8 14.0 0.84 0.0
23.0 14.0 0.00 0.0
22.0 11.8 0.00 0.0
24.6 9.8 0.00 0.0
25.4 12.3 0.06 0.0
26.0 10.3 0.00 0.0
25.4 15.9 0.00 0.0
29.4 14.2 1.64 0.0
19.6 10.0 0.00 0.0
22.0 7.0 0.00 0.0
27.1 10.0 0.00 0.0
29.0 11.0 0.00 0.0
28.9 16.1 0.00 0.0
26.5 18.7 0.00 0.0
20.4 11.9 0.00 0.0
22.0 9.2 0.00 0.0
25.1 6.5 0.00 0.0
27.0 12.9 0.00 0.0
20.5 14.2 0.43 0.0
25.8 17.1 0.00 0.0
26.1 11.9 0.00 0.0
September 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
28.2 10.7 0.00 0.0
30.7 12.3 0.00 0.0
30.6 13.2 0.00 0.0
25.5 18.4 0.00 0.0
30.8 15.2 0.89 0.0
18.1 10.5 1.40 0.0
18.2 11.8 0.28 0.0
21.6 9.4 0.72 0.0
18.5 12.0 0.27 0.0
19.0 4.8 0.00 0.0
20.7 4.4 0.06 0.0
20.1 11.0 0.61 0.0
22.6 14.0 0.62 0.0
26.5 16.3 2.17 0.0
14.7 11.7 0.02 0.0
17.5 3.3 0.00 0.0
21.6 8.4 0.07 0.0
13.1 6.1 0.00 0.0
19.3 0.8 0.00 0.0
23.3 7.9 0.05 0.0
16.1 6.9 0.00 0.0
16.0 2.5 0.00 0.0
20.5 3.1 0.00 0.0
25.2 7.3 0.00 0.0
26.0 7.1 0.00 0.0
21.1 9.0 0.40 0.0
18.1 13.0 0.50 0.0
21.1 15.0 0.02 0.0
14.5 10.1 0.00 0.0
16.4 9.8 0.82 0.0
October 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
13.5 9.2 0.04 0.0
11.5 6.0 0.00 0.0
11.2 2.5 0.00 0.0
12.5 3.0 0.00 0.0
12.5 2.0 0.00 0.0
12.4 3.3 0.00 0.0
15.4 -0.5 0.00 0.0
17.2 -0.4 0.65 0.0
20.0 9.9 0.00 0.0
17.9 6.7 0.00 0.0
19.4 2.6 0.00 0.0
21.6 3.3 0.00 0.0
22.8 11.0 0.00 0.0
21.7 8.4 0.00 0.0
16.5 2.2 0.16 0.0
15.2 9.9 0.00 0.0
10.3 2.0 0.00 0.0
11.5 -3.8 0.00 0.0
12.4 -4.6 0.00 0.0
12.7 3.4 1.34 0.0
8.3 5.0 0.22 0.0
6.5 1.0 0.00 0.0
9.2 -4.2 0.00 0.0
14.0 -4.3 0.04 0.0
12.3 4.4 4.24 0.0
14.3 3.3 0.22 0.0
11.5 2.1 0.04 0.0
5.8 1.8 1.39 0.0
1.5 -2.7 0.02 0.0
5.3 -2.7 0.00 0.0
15.5 -2.9 0.00 0.0
November 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
5.5 -1.0 0.00 0.0
4.2 -6.0 0.04 0.0
6.0 -3.6 0.03 0.0
18.4 3.8 0.00 0.0
19.6 4.0 0.00 0.0
17.7 1.8 0.00 0.0
18.0 1.0 0.40 0.0
12.9 7.4 0.24 0.0
8.9 3.0 0.00 0.0
6.2 1.0 0.05 0.2
3.6 0.5 0.00 0.0
5.4 -5.1 0.00 0.0
8.8 -3.0 0.40 0.0
15.3 2.0 0.02 0.0
10.7 8.0 1.97 0.0
2.5 0.8 0.12 0.0
0.2 -2.6 0.00 0.0
-0.9 -5.0 0.00 0.0
-0.7 -7.1 0.00 0.0
-2.0 -5.6 0.00 0.0
-4.5 -9.8 0.00 0.0
-4.3 -11.5 0.00 0.0
-3.1 -11.0 0.00 0.0
1.3 -7.5 0.77 7.2
1.3 -2.5 1.04 7.4
1.5 -0.2 0.45 4.7
0.8 -2.7 0.21 2.1
2.8 -1.3 0.17 0.0
0.8 -5.6 0.00 0.0
1.2 -8.5 1.50 3.5
December 2008 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
4.5 -0.8 0.13 0.4
0.5 -1.5 0.00 0.0
3.5 -2.5 0.12 0.0
4.7 -0.7 0.00 0.0
-2.0 -11.0 0.02 0.2
-2.6 -10.7 0.25 2.5
-2.9 -11.4 0.15 1.5
-12.2 -21.4 0.28 2.8
-4.5 -17.5 2.74 27.4
-5.8 -10.1 0.00 0.0
-7.6 -19.8 0.00 0.0
-4.5 -12.7 0.00 0.0
-8.0 -22.0 0.36 4.5
4.2 -14.6 0.51 0.0
9.0 -5.6 0.07 0.0
-4.4 -10.2 0.61 8.0
-3.5 -9.1 0.08 1.3
-3.3 -8.5 0.02 0.4
-14.6 -17.4 0.26 3.0
-13.3 -17.4 0.06 0.6
-10.6 -19.0 0.68 9.0
-13.6 -16.7 0.00 0.0
-2.3 -24.1 0.44 4.4
6.4 -12.0 0.55 0.0
-2.0 -5.3 0.00 0.0
-4.5 -19.5 0.10 0.0
8.1 -10.5 0.98 0.0
11.4 -2.5 0.00 0.0
1.3 -2.9 0.30 3.0
-8.5 -9.7 0.00 0.0
-14.0 -17.7 0.00 0.0
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location