Ottawa Weather in 1987

Historical record of Ottawa, Ontario weather for the year 1987 based on NOAA data.
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1987 Ottawa Weather Extremes
Highest temperature 33.6 °C July 12
Lowest temperature -27.0 °C February 14
Highest daily low 22.1 °C July 11
Lowest daily high -18.5 °C February 14
Most daily precipitation 4.8 cm September 12
Most daily snow 30.0 cm November 25
Total annual precipitation 81.4 cm -
Total annual snow 172.8 cm -
Highest Temperatures in Ottawa in 1987
Rank Temperature Date
1 33.6 °C Jul 12
2 33.3 °C Jul 13
3 33.0 °C Jul 23
4 32.8 °C Aug 17
4 32.8 °C Aug 16
6 32.2 °C Jun 24
6 32.2 °C May 30
8 31.8 °C Jul 18
8 31.8 °C Jul 9
10 31.5 °C Jul 10
Lowest Temperatures in Ottawa in 1987
Rank Temperature Date
1 -27.0 °C February 14
2 -26.6 °C January 24
3 -26.5 °C February 15
4 -25.1 °C January 26
5 -24.3 °C January 27
6 -24.1 °C January 25
7 -22.6 °C February 16
8 -22.4 °C February 13
9 -21.8 °C January 17
10 -21.6 °C December 30
January 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-2.9 -4.9 0.00 0.0
0.6 -5.6 0.00 0.0
-5.4 -10.0 0.00 0.0
-3.8 -12.8 0.00 0.0
-0.9 -8.2 0.00 0.0
1.1 -3.1 0.38 4.2
0.3 -3.3 0.00 0.0
-3.9 -11.2 0.06 2.0
1.0 -8.2 0.04 0.4
-2.3 -4.7 0.41 3.0
-2.3 -4.6 0.12 2.0
-0.5 -4.8 0.00 0.0
-1.5 -3.9 0.00 0.0
0.3 -11.3 0.02 0.2
1.3 -1.5 0.06 0.6
-10.6 -15.6 0.00 0.0
-8.9 -21.8 0.00 0.0
-11.3 -17.9 0.72 7.2
-9.0 -19.7 0.00 0.0
-9.8 -20.9 0.20 3.0
-1.3 -16.3 0.00 0.0
-5.2 -14.7 0.88 9.0
-4.5 -10.7 0.14 2.0
-16.9 -26.6 0.00 0.0
-14.1 -24.1 0.00 0.0
-12.3 -25.1 0.00 0.0
-9.5 -24.3 0.00 0.0
-3.7 -20.0 0.00 0.0
-2.3 -10.3 0.00 0.0
-3.6 -11.5 0.86 8.6
-3.4 -8.0 0.08 1.0
February 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-6.3 -14.6 0.24 2.4
-2.9 -8.2 0.12 1.0
2.1 -4.5 0.00 0.0
-5.7 -8.9 0.00 0.0
-7.3 -20.2 0.04 1.0
0.7 -11.9 0.32 4.2
1.7 -5.6 0.36 3.6
-2.4 -7.8 1.10 12.4
-11.6 -20.9 0.03 0.6
-2.9 -20.3 0.00 0.2
-9.4 -12.5 0.00 0.0
-8.9 -20.0 0.07 1.0
-17.0 -22.4 0.00 0.0
-18.5 -27.0 0.00 0.0
-18.0 -26.5 0.00 0.0
-10.5 -22.6 0.00 0.0
-4.4 -15.4 0.00 0.0
-4.6 -14.6 0.00 0.0
-4.9 -16.0 0.00 0.0
-2.5 -14.8 0.00 0.0
0.6 -17.1 0.00 0.0
3.9 -16.4 0.00 0.0
0.8 -11.2 0.00 0.0
-2.3 -9.3 0.00 0.0
-0.2 -12.2 0.00 0.0
0.3 -9.1 0.00 0.0
4.3 -14.3 0.00 0.0
5.0 -11.0 0.43 1.2
March 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-1.4 -5.7 1.88 5.4
-4.2 -5.0 0.56 7.0
-2.5 -6.7 0.00 0.0
-0.4 -10.2 0.02 0.4
0.5 -12.2 0.00 0.0
6.7 -8.2 0.00 0.0
9.5 -0.7 0.00 0.0
12.4 0.0 0.00 0.0
-11.0 -13.3 0.00 0.0
-8.3 -19.0 0.00 0.0
-5.1 -18.8 0.00 0.0
0.6 -12.4 0.00 0.0
2.2 -10.1 0.00 0.0
4.6 -11.2 0.00 0.0
3.7 -9.3 0.00 0.0
1.8 -9.1 0.00 0.0
6.7 -4.5 0.00 0.0
7.2 -4.0 0.00 0.0
6.3 -4.6 0.08 0.8
4.4 -0.6 0.00 0.0
9.2 0.0 0.00 0.0
12.4 3.4 0.00 0.0
16.0 1.8 0.00 0.0
18.7 -0.8 0.00 0.0
16.0 0.8 0.74 0.0
8.4 5.3 0.24 0.0
9.2 3.8 0.00 0.0
13.5 4.1 0.00 0.0
14.2 2.9 0.00 0.0
14.0 4.7 1.50 0.0
3.8 -0.1 1.22 0.8
April 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-0.4 -8.0 0.00 0.0
1.3 -4.8 0.42 4.2
5.8 -1.6 0.10 0.0
9.7 0.4 3.06 0.0
11.7 7.4 0.14 0.0
12.8 7.7 0.02 0.0
15.4 6.9 0.10 0.0
10.5 4.2 0.00 0.0
16.6 0.9 0.00 0.0
18.3 5.8 0.00 0.0
19.5 3.8 0.00 0.0
16.7 4.3 0.00 0.0
14.6 4.9 0.00 0.0
16.2 0.8 0.00 0.0
17.5 8.7 0.00 0.0
20.0 10.2 0.00 0.0
19.8 8.1 0.00 0.0
23.8 11.4 0.00 0.0
27.3 9.9 0.00 0.0
27.0 11.7 0.00 0.0
28.2 13.2 0.06 0.0
15.8 2.0 0.00 0.0
15.3 7.6 0.42 0.0
11.4 3.0 0.00 0.0
16.3 -1.4 0.00 0.0
14.7 2.2 0.00 0.0
19.2 2.0 1.10 2.0
6.0 0.6 0.52 1.0
6.9 1.1 0.64 0.0
8.3 1.8 0.02 0.0
May 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
11.2 3.3 0.00 0.0
11.8 -1.0 0.00 0.0
12.4 -0.4 0.00 0.0
15.3 0.9 0.00 0.0
19.0 1.9 0.00 0.0
19.4 9.4 0.00 0.0
15.0 5.6 0.00 0.0
19.5 1.1 0.14 0.0
24.4 7.2 0.06 0.0
18.4 11.3 0.38 0.0
18.0 5.3 1.10 0.0
13.5 7.3 0.00 0.0
19.8 0.4 0.00 0.0
23.4 8.1 1.60 0.0
11.1 6.0 0.00 0.0
15.6 0.9 0.16 0.0
14.9 9.9 0.18 0.0
15.1 10.4 0.00 0.0
17.5 5.1 0.00 0.0
18.0 7.7 0.00 0.0
20.5 10.9 0.64 0.0
22.2 14.9 1.07 0.0
9.1 7.6 0.86 0.0
12.8 6.9 0.00 0.0
19.4 5.1 0.00 0.0
20.3 7.0 0.26 0.0
21.1 15.1 1.06 0.0
29.4 16.3 0.06 0.0
30.9 17.4 0.12 0.0
32.2 18.7 0.00 0.0
23.5 17.6 0.26 0.0
June 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
28.5 14.8 0.04 0.0
27.2 18.0 0.00 0.0
23.3 18.1 0.36 0.0
24.0 11.4 0.00 0.0
19.8 12.0 0.06 0.0
18.9 6.9 0.00 0.0
15.1 7.0 0.54 0.0
23.5 12.7 1.28 0.0
16.3 10.8 0.26 0.0
21.4 8.2 0.00 0.0
22.3 11.9 1.24 0.0
20.0 10.1 0.28 0.0
23.5 13.8 0.00 0.0
27.3 11.2 0.00 0.0
27.0 18.0 0.00 0.0
21.3 10.4 0.10 0.0
23.6 8.8 0.00 0.0
27.9 9.6 0.08 0.0
28.6 15.6 0.00 0.0
23.5 12.6 0.00 0.0
27.1 10.4 0.00 0.0
25.5 13.6 0.00 0.0
29.8 16.9 0.00 0.0
32.2 18.8 0.00 0.0
28.5 17.5 0.00 0.0
23.0 16.1 0.40 0.0
24.9 15.9 2.48 0.0
20.8 14.3 0.18 0.0
21.5 10.9 1.78 0.0
24.6 18.3 0.00 0.0
July 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
22.8 14.3 0.00 0.0
23.1 11.7 0.20 0.0
24.0 16.6 0.62 0.0
23.9 15.9 0.00 0.0
28.0 12.9 0.00 0.0
29.8 16.0 0.00 0.0
25.5 20.8 0.00 0.0
29.1 20.3 0.02 0.0
31.8 20.9 0.00 0.0
31.5 19.5 1.32 0.0
31.2 22.1 0.04 0.0
33.6 19.6 0.00 0.0
33.3 21.9 0.00 0.0
26.7 18.5 1.66 0.0
21.3 11.0 0.00 0.0
24.4 9.9 0.00 0.0
24.9 11.9 0.00 0.0
31.8 17.4 0.08 0.0
23.8 17.5 0.00 0.0
27.8 18.1 0.14 0.0
29.4 18.7 0.00 0.0
31.1 18.9 0.00 0.0
33.0 16.8 0.00 0.0
30.8 21.1 1.46 0.0
28.8 19.9 0.34 0.0
24.5 16.9 0.00 0.0
25.1 14.2 0.00 0.0
19.7 10.3 0.00 0.0
24.5 8.2 0.00 0.0
23.4 15.4 0.00 0.0
23.8 9.5 0.00 0.0
August 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
25.1 8.9 0.00 0.0
23.8 10.9 0.94 0.0
27.3 19.2 0.00 0.0
25.4 15.5 0.06 0.0
22.4 11.2 0.00 0.0
24.2 9.7 0.00 0.0
27.0 11.6 0.00 0.0
24.6 16.6 0.00 0.0
22.8 11.4 0.00 0.0
28.0 16.0 0.02 0.0
23.3 10.7 0.00 0.0
25.3 9.6 0.00 0.0
29.7 11.5 0.28 0.0
27.7 17.7 0.06 0.0
26.8 19.8 0.00 0.0
32.8 16.9 0.10 0.0
32.8 21.3 0.10 0.0
26.2 17.8 0.00 0.0
26.3 15.3 0.00 0.0
23.8 13.4 0.00 0.0
27.4 10.2 0.14 0.0
28.1 17.9 0.00 0.0
19.7 10.9 0.00 0.0
19.2 7.2 0.00 0.0
21.6 8.1 0.00 0.0
19.6 4.8 0.00 0.0
20.7 7.9 0.00 0.0
23.5 8.7 0.74 0.0
22.2 13.9 0.02 0.0
26.0 10.1 0.00 0.0
20.0 14.7 1.26 0.0
September 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
16.5 9.4 0.02 0.0
18.4 8.9 0.00 0.0
17.7 4.6 0.00 0.0
22.0 5.4 0.00 0.0
25.8 6.5 0.00 0.0
26.5 11.8 0.00 0.0
26.8 15.9 0.00 0.0
22.7 16.9 3.28 0.0
23.2 17.3 0.02 0.0
23.5 14.3 0.00 0.0
22.3 13.3 0.84 0.0
19.4 17.6 4.84 0.0
18.9 16.7 0.22 0.0
20.3 13.3 0.00 0.0
21.8 8.4 0.00 0.0
23.7 10.8 0.00 0.0
17.6 9.3 0.00 0.0
18.3 8.0 0.00 0.0
15.5 11.7 0.98 0.0
13.5 11.1 0.47 0.0
13.1 10.1 0.02 0.0
15.1 11.0 0.00 0.0
19.4 9.9 0.24 0.0
15.3 6.6 0.00 0.0
12.2 3.5 0.02 0.0
17.1 4.7 0.00 0.0
17.2 -0.3 0.14 0.0
23.8 6.9 0.26 0.0
24.0 13.2 1.30 0.0
16.5 10.8 0.58 0.0
October 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
11.8 6.5 0.22 0.0
12.1 5.3 0.10 0.0
8.0 3.1 0.00 0.0
11.3 0.3 0.00 0.0
19.8 2.4 0.00 0.0
18.5 5.8 1.36 0.0
14.6 11.1 0.84 0.0
8.5 4.2 0.00 0.0
11.1 -2.0 0.02 0.0
6.8 3.9 0.00 0.0
8.3 -1.8 0.00 0.0
10.4 -2.8 0.00 0.0
12.5 -1.4 0.00 0.0
15.0 -0.5 0.00 0.0
17.4 1.8 0.00 0.0
15.6 8.4 0.00 0.0
17.5 5.4 0.14 0.0
13.5 8.1 0.00 0.0
13.6 3.4 0.00 0.0
11.7 8.4 0.56 0.0
7.7 2.7 0.02 0.0
6.7 -0.4 0.44 3.2
4.4 -1.9 0.16 0.0
9.5 3.1 1.18 0.2
2.0 1.1 0.08 0.8
8.9 -5.3 0.00 0.0
13.8 -0.9 0.46 0.0
7.4 5.0 0.00 0.0
7.0 -0.7 0.00 0.0
6.8 -0.6 0.52 0.0
8.3 3.6 0.00 0.0
November 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
11.2 -0.9 0.00 0.0
7.6 -1.9 0.10 0.0
12.8 3.3 0.26 0.0
17.9 9.9 0.36 0.0
7.1 4.4 0.04 0.6
-2.4 -6.3 0.20 2.0
2.4 -6.1 0.00 0.0
7.0 -1.5 0.68 0.0
3.1 -0.1 0.00 0.0
-1.3 -7.2 0.00 0.0
0.9 -5.7 0.00 0.0
3.4 -6.7 0.00 0.0
10.0 1.5 0.00 0.0
8.3 3.2 0.00 0.0
4.4 -2.6 0.00 0.0
6.6 -2.7 0.00 0.0
14.0 -2.0 1.46 0.0
12.1 6.8 0.38 0.0
6.3 -1.4 0.00 0.0
1.2 -5.9 0.00 0.0
-9.2 -15.2 0.00 0.0
-2.0 -10.7 0.00 0.0
7.9 -6.6 0.04 0.0
8.5 1.3 0.22 0.0
0.1 -1.3 3.06 30.0
0.4 -2.6 0.00 0.0
-3.2 -7.3 0.00 0.0
-4.0 -14.7 0.04 0.0
1.7 -7.1 3.15 0.0
5.4 -0.2 0.00 0.0
December 1987 Ottawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
1.7 -0.2 0.02 0.2
-3.0 -5.0 0.00 0.0
0.8 -9.1 0.00 0.0
0.1 -1.8 0.02 0.4
-0.8 -5.6 0.00 0.0
-1.0 -3.9 0.00 0.0
-3.3 -6.0 0.00 0.0
-0.8 -12.6 0.16 0.0
5.1 -4.4 0.72 0.0
6.1 0.9 0.00 0.0
4.2 0.8 0.00 0.0
1.0 -0.6 0.60 4.6
2.3 -0.1 0.00 0.0
4.0 -0.6 0.00 0.0
0.2 -4.6 1.34 15.8
-0.1 -3.1 0.24 2.6
-4.2 -7.8 0.00 0.0
-4.2 -8.4 0.50 6.0
1.0 -8.1 0.57 5.4
4.4 -7.3 0.92 6.2
2.8 -0.4 0.00 0.0
3.0 -3.6 0.10 0.4
1.2 -1.7 0.10 1.0
1.1 -10.1 0.61 0.6
1.6 -2.1 0.00 0.0
-3.0 -6.4 0.00 0.0
-0.5 -12.2 0.04 0.4
-9.2 -15.0 0.00 0.0
-11.7 -13.1 0.00 0.0
-16.3 -21.6 0.00 0.0
3.0 -20.2 0.00 0.0
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location