Hamilton Weather in 1978

Historical record of Hamilton, Ontario weather for the year 1978 based on NOAA data.
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1978 Hamilton Weather Extremes
Highest temperature 35.5 °C July 20
Lowest temperature -22.0 °C February 4
Highest daily low 23.5 °C July 20
Lowest daily high -10.0 °C February 6
Most daily precipitation 5.5 cm September 17
Most daily snow 22.2 cm January 17
Total annual precipitation 89.9 cm -
Total annual snow 148.0 cm -
Highest Temperatures in Hamilton in 1978
Rank Temperature Date
1 35.5 °C Jul 20
2 34.0 °C Jul 19
3 33.5 °C Jun 27
4 33.2 °C Sep 6
5 33.0 °C Aug 14
5 33.0 °C Jul 22
7 32.3 °C Aug 13
8 32.2 °C Aug 19
9 32.0 °C Aug 15
9 32.0 °C Jul 18
9 32.0 °C Jul 15
Lowest Temperatures in Hamilton in 1978
Rank Temperature Date
1 -22.0 °C February 4
2 -19.0 °C February 5
3 -18.5 °C January 29
4 -18.0 °C February 10
4 -18.0 °C January 10
6 -17.5 °C February 9
7 -17.0 °C March 2
7 -17.0 °C February 20
7 -17.0 °C February 15
7 -17.0 °C January 15
January 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
-3.5 -8.0 0.76 7.6
January 2
-4.5 -12.5 0.04 0.4
January 3
-4.5 -13.0 0.00 0.0
January 4
0.5 -12.0 0.00 0.0
January 5
1.5 -3.5 0.02 0.0
January 6
-2.5 -4.5 0.06 0.6
January 7
3.0 -7.0 0.28 0.0
January 8
5.0 -4.5 1.56 8.6
January 9
-9.0 -14.5 0.25 2.5
January 10
-6.5 -18.0 0.06 0.6
January 11
-6.0 -10.0 0.00 0.0
January 12
-4.5 -10.0 0.10 1.2
January 13
-3.0 -8.0 0.65 6.0
January 14
-9.0 -14.0 0.00 0.0
January 15
-8.0 -17.0 0.00 0.0
January 16
-4.5 -13.0 0.00 0.0
January 17
-4.5 -14.0 2.00 22.2
January 18
-3.0 -10.0 0.00 0.0
January 19
-3.5 -13.5 0.00 0.0
January 20
-8.0 -11.5 0.95 10.1
January 21
-7.0 -12.5 0.04 0.4
January 22
-4.5 -13.0 0.00 0.0
January 23
-4.0 -12.0 0.00 0.0
January 24
1.5 -9.5 0.46 2.6
January 25
2.5 -0.5 2.64 0.0
January 26
-3.0 -11.0 1.00 10.0
January 27
-5.5 -12.0 0.24 2.6
January 28
-5.0 -12.0 0.00 0.0
January 29
-5.0 -18.5 0.02 0.2
January 30
-4.0 -10.5 0.00 0.0
January 31
-6.0 -10.5 0.00 0.0
February 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
-5.0 -13.0 0.12 1.2
February 2
-5.0 -10.5 0.00 0.0
February 3
-5.0 -15.0 0.00 0.0
February 4
-9.0 -22.0 0.00 0.0
February 5
-7.5 -19.0 1.24 15.0
February 6
-10.0 -16.5 0.90 9.0
February 7
-2.0 -12.0 0.00 0.0
February 8
-2.5 -10.5 0.00 0.0
February 9
-2.5 -17.5 0.00 0.0
February 10
-1.0 -18.0 0.00 0.0
February 11
-2.5 -10.5 0.20 2.0
February 12
-2.0 -5.5 0.00 0.0
February 13
-3.0 -7.5 0.20 2.0
February 14
-5.5 -14.5 0.00 0.0
February 15
-4.0 -17.0 0.00 0.0
February 16
-1.5 -11.0 0.04 0.8
February 17
-5.0 -11.0 0.00 0.0
February 18
-4.0 -15.5 0.00 0.0
February 19
-5.0 -16.5 0.00 0.0
February 20
-3.5 -17.0 0.00 0.0
February 21
-2.5 -14.0 0.00 0.0
February 22
-3.0 -16.0 0.00 0.0
February 23
-3.0 -14.0 0.02 0.2
February 24
0.0 -7.5 0.34 3.4
February 25
-1.5 -4.0 0.20 2.0
February 26
-2.5 -8.5 0.00 0.0
February 27
-4.0 -15.0 0.00 0.0
February 28
-3.0 -11.0 0.00 0.0
March 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
-2.0 -9.0 0.00 0.0
March 2
-3.0 -17.0 0.00 0.0
March 3
-4.0 -11.5 0.20 2.0
March 4
-9.0 -12.5 0.00 0.0
March 5
-4.5 -15.0 0.00 0.0
March 6
-1.5 -16.0 0.00 0.0
March 7
-1.5 -14.0 0.00 0.0
March 8
-1.5 -15.0 0.00 0.0
March 9
3.0 -14.0 0.00 0.0
March 10
1.5 -7.5 0.00 0.0
March 11
3.0 -3.5 0.42 4.2
March 12
5.0 -1.0 0.00 0.0
March 13
5.0 -7.0 0.70 0.0
March 14
6.5 -2.0 0.56 0.0
March 15
2.0 0.0 0.02 0.2
March 16
-1.0 -7.0 0.00 0.0
March 17
-1.0 -4.0 0.00 0.0
March 18
3.0 -9.0 0.00 0.0
March 19
5.0 -1.0 0.00 0.0
March 20
6.5 -8.0 1.32 0.0
March 21
7.5 -0.5 0.94 0.0
March 22
7.0 0.0 0.30 0.0
March 23
7.5 0.5 0.00 0.0
March 24
-2.0 -8.5 0.00 0.0
March 25
0.0 -7.0 0.76 4.0
March 26
1.0 -2.0 0.59 0.3
March 27
4.0 0.0 0.00 0.0
March 28
3.5 -1.0 0.02 0.0
March 29
2.5 -1.0 0.00 0.0
March 30
7.0 -3.0 0.00 0.0
March 31
12.5 0.5 0.14 0.0
April 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
14.5 1.5 0.00 0.0
April 2
2.5 -4.0 0.00 0.0
April 3
1.5 -2.0 0.04 0.0
April 4
5.5 0.0 0.44 0.0
April 5
8.5 2.5 0.00 0.0
April 6
5.0 -3.0 0.86 0.0
April 7
10.0 1.0 0.06 0.0
April 8
4.5 -0.5 0.00 0.0
April 9
7.0 -4.0 0.00 0.0
April 10
5.0 1.0 0.58 0.0
April 11
10.0 1.5 1.48 0.0
April 12
17.5 2.0 0.00 0.0
April 13
11.0 6.0 0.06 0.0
April 14
6.5 1.0 0.00 0.0
April 15
7.0 -0.5 0.02 0.0
April 16
9.5 0.0 0.00 0.0
April 17
8.0 -0.5 0.00 0.0
April 18
9.0 -2.0 1.12 0.0
April 19
9.5 3.5 0.54 0.0
April 20
5.0 3.0 1.32 0.0
April 21
8.0 0.0 0.06 0.6
April 22
10.0 -1.0 0.00 0.0
April 23
10.0 -2.5 0.00 0.0
April 24
15.0 1.0 0.00 0.0
April 25
13.0 1.5 0.00 0.0
April 26
13.0 2.0 0.00 0.0
April 27
17.0 3.0 0.00 0.0
April 28
18.0 4.0 0.00 0.0
April 29
19.0 7.0 0.00 0.0
April 30
8.0 -1.5 0.00 0.0
May 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
7.5 -2.0 0.00 0.0
May 2
13.5 0.0 0.00 0.0
May 3
16.0 1.0 0.00 0.0
May 4
7.5 2.5 0.56 0.0
May 5
6.0 4.0 0.60 0.0
May 6
9.0 4.5 0.22 0.0
May 7
15.0 4.5 0.00 0.0
May 8
12.0 5.0 0.84 0.0
May 9
18.5 9.0 0.22 0.0
May 10
11.5 8.0 0.00 0.0
May 11
23.0 3.5 0.26 0.0
May 12
17.0 8.0 0.36 0.0
May 13
14.0 9.0 1.90 0.0
May 14
9.5 7.0 0.34 0.0
May 15
13.0 6.5 0.04 0.0
May 16
15.0 8.0 n/a 0.0
May 17
12.5 9.0 n/a 0.0
May 18
19.0 8.5 0.06 0.0
May 19
30.0 10.5 0.00 0.0
May 20
27.0 15.5 0.92 0.0
May 21
26.0 8.0 0.00 0.0
May 22
23.0 5.0 0.00 0.0
May 23
19.0 8.0 0.00 0.0
May 24
21.0 12.5 0.00 0.0
May 25
28.0 12.0 0.00 0.0
May 26
31.0 12.5 0.00 0.0
May 27
23.5 15.0 0.00 0.0
May 28
28.5 13.0 0.00 0.0
May 29
29.5 15.0 0.00 0.0
May 30
24.0 15.0 0.00 0.0
May 31
28.5 18.5 0.00 0.0
June 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
21.0 13.0 0.50 0.0
June 2
25.5 14.5 0.00 0.0
June 3
20.5 11.0 0.00 0.0
June 4
20.5 7.5 0.12 0.0
June 5
19.0 12.5 0.00 0.0
June 6
24.5 6.0 0.00 0.0
June 7
19.0 11.5 1.06 0.0
June 8
23.5 14.0 0.00 0.0
June 9
23.5 12.5 0.00 0.0
June 10
23.5 7.0 0.00 0.0
June 11
29.5 16.0 0.00 0.0
June 12
29.5 19.0 0.62 0.0
June 13
16.0 9.0 0.00 0.0
June 14
18.5 6.5 0.00 0.0
June 15
21.0 8.0 0.00 0.0
June 16
18.5 10.0 0.02 0.0
June 17
29.0 12.0 0.00 0.0
June 18
31.0 21.0 0.08 0.0
June 19
27.0 16.0 0.08 0.0
June 20
27.0 12.5 0.32 0.0
June 21
25.0 15.5 0.04 0.0
June 22
25.0 11.0 0.00 0.0
June 23
23.5 11.5 0.00 0.0
June 24
23.5 9.5 0.00 0.0
June 25
26.5 11.5 0.12 0.0
June 26
30.0 18.5 0.00 0.0
June 27
33.5 20.0 0.00 0.0
June 28
29.0 16.0 0.00 0.0
June 29
31.5 20.0 0.00 0.0
June 30
27.5 18.5 0.00 0.0
July 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
23.0 13.0 0.00 0.0
July 2
21.0 11.5 0.00 0.0
July 3
19.0 14.5 2.44 0.0
July 4
18.5 14.0 0.00 0.0
July 5
26.5 13.0 0.00 0.0
July 6
30.0 16.0 0.00 0.0
July 7
31.5 18.0 0.00 0.0
July 8
30.5 22.5 0.00 0.0
July 9
29.0 18.0 0.00 0.0
July 10
22.0 17.0 0.00 0.0
July 11
23.0 10.0 0.00 0.0
July 12
26.0 11.0 0.00 0.0
July 13
27.5 14.0 0.00 0.0
July 14
28.0 14.0 0.00 0.0
July 15
32.0 15.5 0.02 0.0
July 16
24.5 15.0 0.00 0.0
July 17
26.5 18.0 0.00 0.0
July 18
32.0 12.0 0.00 0.0
July 19
34.0 19.0 0.00 0.0
July 20
35.5 23.5 0.06 0.0
July 21
31.5 22.5 1.06 0.0
July 22
33.0 22.0 0.54 0.0
July 23
29.0 21.0 0.00 0.0
July 24
24.5 15.0 0.00 0.0
July 25
26.0 15.0 0.02 0.0
July 26
30.0 20.5 0.84 0.0
July 27
24.5 17.5 1.02 0.0
July 28
25.0 12.5 0.14 0.0
July 29
24.5 14.5 0.22 0.0
July 30
18.0 13.0 0.00 0.0
July 31
20.0 13.0 0.00 0.0
August 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
29.3 14.6 0.00 0.0
August 2
30.6 16.1 2.38 0.0
August 3
27.2 19.6 0.12 0.0
August 4
25.0 14.0 0.00 0.0
August 5
23.7 11.2 0.00 0.0
August 6
25.7 15.5 0.00 0.0
August 7
22.4 15.8 1.40 0.0
August 8
28.3 17.7 0.05 0.0
August 9
28.0 20.0 1.45 0.0
August 10
22.4 14.8 0.00 0.0
August 11
22.8 14.0 0.00 0.0
August 12
26.2 15.1 0.00 0.0
August 13
32.3 17.5 0.00 0.0
August 14
33.0 20.1 0.00 0.0
August 15
32.0 22.2 0.00 0.0
August 16
30.1 21.9 0.22 0.0
August 17
26.8 19.6 0.00 0.0
August 18
25.7 13.2 0.00 0.0
August 19
32.2 17.5 0.78 0.0
August 20
23.2 14.3 0.00 0.0
August 21
22.9 10.8 0.00 0.0
August 22
29.4 12.2 0.00 0.0
August 23
29.0 17.7 0.00 0.0
August 24
27.5 16.1 0.46 0.0
August 25
20.2 13.7 0.00 0.0
August 26
23.4 14.8 0.00 0.0
August 27
21.7 16.6 0.38 0.0
August 28
28.5 18.7 0.44 0.0
August 29
26.6 17.2 0.00 0.0
August 30
27.2 14.0 0.00 0.0
August 31
21.9 13.1 0.00 0.0
September 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
23.5 10.5 0.00 0.0
September 2
29.4 12.5 0.54 0.0
September 3
27.8 17.6 0.00 0.0
September 4
27.4 11.4 0.00 0.0
September 5
25.4 14.8 0.00 0.0
September 6
33.2 19.4 0.00 0.0
September 7
21.8 17.9 0.06 0.0
September 8
18.2 14.8 0.00 0.0
September 9
19.0 13.8 0.00 0.0
September 10
21.8 12.3 0.14 0.0
September 11
30.0 14.9 5.42 0.0
September 12
16.3 11.5 0.16 0.0
September 13
15.4 11.8 0.00 0.0
September 14
21.6 13.4 1.80 0.0
September 15
22.5 15.0 1.20 0.0
September 16
21.4 15.6 0.04 0.0
September 17
15.0 9.1 5.46 0.0
September 18
14.2 12.5 1.54 0.0
September 19
15.5 9.3 0.00 0.0
September 20
21.8 12.2 0.00 0.0
September 21
25.1 16.2 0.04 0.0
September 22
17.5 11.6 0.00 0.0
September 23
18.8 6.4 0.00 0.0
September 24
21.5 7.3 0.00 0.0
September 25
17.8 9.8 0.00 0.0
September 26
20.0 4.2 0.00 0.0
September 27
24.1 11.4 0.36 0.0
September 28
15.4 4.3 0.00 0.0
September 29
16.2 3.7 0.00 0.0
September 30
23.1 7.2 2.12 0.0
October 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
16.2 13.2 0.00 0.0
October 2
16.1 9.0 0.00 0.0
October 3
17.5 5.3 1.82 0.0
October 4
18.0 10.8 0.00 0.0
October 5
18.9 9.0 1.46 0.0
October 6
15.8 9.4 0.16 0.0
October 7
11.6 5.5 0.00 0.0
October 8
9.5 3.6 0.00 0.0
October 9
16.0 1.0 0.04 0.0
October 10
22.0 9.7 0.00 0.0
October 11
21.0 8.0 0.46 0.0
October 12
21.0 9.6 0.54 0.0
October 13
13.5 10.0 0.48 0.0
October 14
9.2 4.2 0.12 0.0
October 15
11.0 3.3 0.00 0.0
October 16
7.6 2.0 0.00 0.0
October 17
9.5 -2.2 0.00 0.0
October 18
12.5 0.8 0.04 0.0
October 19
11.5 5.5 0.00 0.0
October 20
16.0 3.0 0.00 0.0
October 21
22.9 6.5 0.00 0.0
October 22
22.6 13.1 0.24 0.0
October 23
10.5 3.9 0.30 0.0
October 24
8.2 -1.4 0.00 0.0
October 25
16.0 5.8 1.08 0.0
October 26
11.0 7.8 0.10 0.0
October 27
14.6 4.0 0.00 0.0
October 28
12.9 6.0 0.00 0.0
October 29
8.0 0.0 0.00 0.0
October 30
15.2 -0.8 0.00 0.0
October 31
18.0 6.2 0.00 0.0
November 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
10.5 1.1 0.00 0.0
November 2
17.0 3.0 0.00 0.0
November 3
15.0 3.1 0.00 0.0
November 4
20.9 3.3 0.00 0.0
November 5
22.2 6.0 0.00 0.0
November 6
15.5 7.8 0.38 0.0
November 7
8.8 4.8 0.00 0.0
November 8
11.2 -3.0 0.00 0.0
November 9
15.3 5.6 0.00 0.0
November 10
11.6 5.3 0.00 0.0
November 11
13.4 7.2 0.00 0.0
November 12
3.5 0.4 0.00 0.0
November 13
15.4 2.0 1.38 0.0
November 14
13.8 4.5 0.00 0.0
November 15
6.0 2.2 0.00 0.0
November 16
6.1 -1.2 0.00 0.0
November 17
14.8 3.5 1.40 0.0
November 18
7.8 5.3 0.00 0.0
November 19
7.5 0.0 0.00 0.0
November 20
-2.6 -4.9 0.02 0.2
November 21
0.9 -5.0 0.00 0.0
November 22
3.8 -1.7 0.18 0.0
November 23
9.4 2.0 1.20 0.0
November 24
7.0 3.1 0.12 0.0
November 25
1.5 -2.0 0.00 0.0
November 26
1.2 -8.5 0.30 3.0
November 27
-0.3 -5.5 1.00 7.4
November 28
1.6 -7.2 0.00 0.0
November 29
5.5 -5.0 0.06 0.0
November 30
1.2 -3.6 0.00 0.0
December 1978 Hamilton Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
2.4 -8.2 0.10 0.0
December 2
-0.8 -5.0 0.58 5.0
December 3
10.8 -5.2 0.94 0.0
December 4
6.5 -2.5 0.00 0.0
December 5
5.4 -2.4 0.04 0.0
December 6
4.4 0.0 0.00 0.0
December 7
5.2 0.2 0.82 0.6
December 8
4.1 0.0 0.78 3.0
December 9
-1.7 -6.9 0.00 0.0
December 10
-4.9 -9.2 0.00 0.0
December 11
0.2 -10.4 0.04 0.4
December 12
4.4 -0.8 0.00 0.0
December 13
4.9 0.1 0.00 0.0
December 14
2.4 -4.5 0.00 0.0
December 15
5.1 0.0 0.00 0.0
December 16
5.7 -4.8 0.28 0.0
December 17
1.8 -0.8 0.07 0.7
December 18
1.6 -8.0 0.00 0.0
December 19
-1.5 -12.7 0.00 0.0
December 20
2.6 -6.9 0.52 0.2
December 21
0.5 -2.0 0.00 0.0
December 22
4.2 -3.1 0.00 0.0
December 23
2.4 -2.0 0.00 0.0
December 24
4.1 -4.8 0.74 5.0
December 25
1.9 -4.7 0.00 0.0
December 26
-2.8 -10.1 0.00 0.0
December 27
-3.2 -8.8 0.00 0.0
December 28
-3.6 -11.0 0.00 0.0
December 29
-0.5 -12.5 0.00 0.0
December 30
2.8 -3.0 0.91 0.0
December 31
11.5 0.0 2.02 0.0
Weather Station Details
Years Station Coordinates
1997–2024 Hamilton RBG CS location
1955–1997 Hamilton RBG location
1866–1954 Hamilton location