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Cornwall Weather in 1985

Historical record of Cornwall, Ontario weather for the year 1985 based on NOAA data.
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Year:
1985 Cornwall Weather Extremes
Highest temperature 33.0 °C August 10
Lowest temperature -25.0 °C December 19
Highest daily low 21.0 °C August 11
Lowest daily high -16.0 °C January 16
Most daily precipitation 8.0 cm September 27
Most daily snow 17.0 cm March 4
Total annual precipitation 100.3 cm -
Total annual snow 193.9 cm -
What was the hottest temperature in Cornwall in 1985?
The highest temperature recorded in Cornwall, Ontario in 1985 was 33.0 °C which happened on August 10.
Highest Temperatures: All-Time By Year
Highest Temperatures in Cornwall in 1985
Rank Temperature Date
1 33.0 °C Aug 10
2 31.5 °C Jul 25
3 31.0 °C Aug 14
3 31.0 °C Jul 5
5 30.0 °C Aug 18
5 30.0 °C Aug 9
5 30.0 °C Aug 8
5 30.0 °C Aug 6
5 30.0 °C Aug 5
10 29.5 °C Jun 22
What was the coldest temperature in Cornwall in 1985?
The lowest temperature recorded in Cornwall, Ontario in 1985 was -25.0 °C which happened 2 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Cornwall in 1985
Rank Temperature Date
1 -25.0 °C December 19
1 -25.0 °C January 16
3 -22.5 °C February 7
4 -22.0 °C December 26
4 -22.0 °C January 21
6 -21.0 °C January 9
7 -20.0 °C December 18
7 -20.0 °C January 31
7 -20.0 °C January 18
7 -20.0 °C January 17
January 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 5.0 -12.0 0.90 9.0
January 2
 -1.0 -12.0 0.00 0.0
January 3
 -5.0 -15.0 0.00 0.0
January 4
 1.0 -9.0 0.25 2.5
January 5
 -6.0 -12.5 0.00 0.0
January 6
 -11.0 -14.0 0.00 0.0
January 7
 -15.0 -17.0 0.30 3.0
January 8
 -15.0 -17.0 0.00 0.0
January 9
 -14.0 -21.0 0.00 0.0
January 10
 -12.0 -19.0 0.00 0.0
January 11
 -12.0 -17.0 0.00 0.0
January 12
 -9.0 -16.0 0.10 1.0
January 13
 -2.0 -12.0 0.20 2.0
January 14
 -1.0 -6.0 0.10 1.0
January 15
 n/a -17.5 0.00 0.0
January 16
 -16.0 -25.0 0.00 0.0
January 17
 -15.0 -20.0 0.40 4.0
January 18
 -11.0 -20.0 0.16 1.6
January 19
 -7.0 -12.5 0.54 5.4
January 20
 -12.0 -19.0 0.45 4.5
January 21
 -10.0 -22.0 0.25 2.5
January 22
 -5.0 -17.0 0.10 1.0
January 23
 -2.0 -9.0 0.28 2.8
January 24
 -4.5 -10.0 0.06 0.6
January 25
 -6.0 -8.0 0.50 5.0
January 26
 -10.0 -13.0 0.00 0.0
January 27
 -6.0 -14.0 0.45 4.5
January 28
 -8.0 -10.0 0.20 2.0
January 29
 -9.0 -12.0 0.00 0.0
January 30
 -10.0 -19.0 0.00 0.0
January 31
 -7.0 -20.0 0.20 2.0
February 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 -5.5 -11.0 0.20 2.0
February 2
 -9.0 -13.0 0.00 0.0
February 3
 -9.5 n/a 0.00 0.0
February 4
 -9.0 -14.0 0.00 0.0
February 5
 -10.0 -16.0 0.00 0.0
February 6
 -14.0 -18.0 0.00 0.0
February 7
 -14.5 -22.5 0.00 0.0
February 8
 -14.0 -18.0 0.60 6.0
February 9
 -10.0 -16.0 0.00 0.0
February 10
 -5.0 -11.0 0.00 0.0
February 11
 -4.5 -18.0 0.00 0.0
February 12
 5.0 -7.0 0.00 0.0
February 13
 5.0 1.0 0.00 0.0
February 14
 -2.0 -4.0 0.55 0.0
February 15
 -3.0 -7.0 0.20 2.0
February 16
 -4.0 -12.0 0.16 1.6
February 17
 0.0 -9.0 0.60 6.0
February 18
 0.0 -6.0 0.00 0.0
February 19
 0.0 -6.0 0.00 0.0
February 20
 -1.5 -9.0 0.18 1.8
February 21
 8.0 -10.5 0.00 0.0
February 22
 8.0 -2.0 0.65 0.0
February 23
 3.0 2.0 2.08 0.0
February 24
 7.0 0.0 2.37 0.0
February 25
 2.0 -2.0 0.00 0.0
February 26
 n/a -3.5 n/a n/a
February 27
 n/a n/a 0.00 0.0
February 28
 n/a n/a 0.00 0.0
March 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 9.0 -2.0 0.22 0.0
March 2
 4.5 0.5 0.00 0.0
March 3
 -6.5 -11.5 0.00 0.0
March 4
 -6.0 -18.0 1.70 17.0
March 5
 2.0 -16.0 0.10 1.0
March 6
 -4.5 -16.0 0.00 0.0
March 7
 4.0 -11.0 0.00 0.0
March 8
 4.0 1.0 0.42 0.0
March 9
 4.0 -1.0 0.00 0.0
March 10
 7.0 -3.0 0.00 0.0
March 11
 14.5 0.0 0.23 0.0
March 12
 7.5 2.0 2.02 0.0
March 13
 6.0 0.5 0.00 0.0
March 14
 5.0 0.0 0.24 0.0
March 15
 1.0 -8.0 0.00 0.0
March 16
 0.5 -10.5 0.12 1.2
March 17
 -4.5 -7.5 0.78 7.8
March 18
 -5.0 -15.0 0.00 0.0
March 19
 6.0 -10.0 0.00 0.0
March 20
 6.0 1.0 0.00 0.0
March 21
 -2.0 -9.0 0.00 0.0
March 22
 6.0 -9.0 0.00 0.0
March 23
 9.0 -3.0 0.00 0.0
March 24
 4.0 0.0 0.00 0.0
March 25
 1.5 -6.0 0.00 0.0
March 26
 7.0 -6.0 0.00 0.0
March 27
 18.0 -0.5 0.54 0.0
March 28
 11.0 6.0 1.56 0.0
March 29
 8.5 2.0 0.00 0.0
March 30
 5.5 -1.0 0.00 0.0
March 31
 -1.0 -4.0 0.80 8.0
April 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 4.5 -5.0 1.22 0.0
April 2
 9.5 0.0 0.00 0.0
April 3
 5.0 -1.0 0.64 0.0
April 4
 7.0 0.0 0.94 2.8
April 5
 6.0 0.5 1.04 0.0
April 6
 12.0 3.0 0.17 0.0
April 7
 8.0 2.0 0.00 0.0
April 8
 6.0 -1.5 0.00 0.0
April 9
 -1.0 -5.5 0.00 0.0
April 10
 4.0 -6.5 0.00 0.0
April 11
 8.0 0.0 0.00 0.0
April 12
 9.0 -6.0 0.00 0.0
April 13
 2.5 -2.5 0.00 0.0
April 14
 14.0 -1.0 0.40 0.0
April 15
 22.0 9.5 0.00 0.0
April 16
 21.0 11.0 0.00 0.0
April 17
 4.0 -7.0 0.00 0.0
April 18
 5.5 -1.5 1.84 0.0
April 19
 8.0 1.0 0.00 0.0
April 20
 16.0 3.0 0.00 0.0
April 21
 21.0 6.0 0.00 0.0
April 22
 19.0 4.5 0.00 0.0
April 23
 17.5 6.0 0.00 0.0
April 24
 18.0 4.0 0.00 0.0
April 25
 17.0 6.0 0.00 0.0
April 26
 19.0 10.0 0.40 0.0
April 27
 14.5 3.0 0.00 0.0
April 28
 10.0 5.0 0.13 0.0
April 29
 17.0 3.0 0.00 0.0
April 30
 23.0 9.0 0.20 0.0
May 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 17.5 7.0 0.10 0.0
May 2
 19.0 3.0 0.00 0.0
May 3
 14.0 5.0 0.00 0.0
May 4
 15.0 5.0 0.21 0.0
May 5
 8.0 5.0 1.59 0.0
May 6
 14.0 5.0 0.69 0.0
May 7
 17.5 7.0 0.19 0.0
May 8
 13.0 0.0 0.00 0.0
May 9
 20.0 2.0 0.00 0.0
May 10
 19.5 14.0 0.60 0.0
May 11
 20.5 11.0 0.00 0.0
May 12
 25.0 10.0 0.00 0.0
May 13
 26.0 16.0 0.00 0.0
May 14
 15.0 8.0 0.00 0.0
May 15
 22.5 6.0 0.40 0.0
May 16
 21.0 13.5 0.16 0.0
May 17
 19.0 12.5 0.00 0.0
May 18
 15.0 5.0 0.00 0.0
May 19
 16.0 5.0 0.00 0.0
May 20
 26.0 8.0 0.26 0.0
May 21
 20.0 10.5 0.00 0.0
May 22
 20.0 10.0 0.00 0.0
May 23
 24.0 7.0 0.00 0.0
May 24
 24.5 8.0 0.00 0.0
May 25
 24.5 13.0 0.20 0.0
May 26
 19.0 11.5 0.90 0.0
May 27
 17.0 13.0 0.47 0.0
May 28
 18.0 9.0 0.00 0.0
May 29
 20.0 6.0 0.00 0.0
May 30
 25.0 8.0 0.00 0.0
May 31
 24.0 17.0 1.20 0.0
June 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 18.0 13.0 0.00 0.0
June 2
 26.0 11.0 0.00 0.0
June 3
 20.5 11.0 0.00 0.0
June 4
 22.0 10.0 0.00 0.0
June 5
 14.0 8.0 1.55 0.0
June 6
 17.0 11.0 0.26 0.0
June 7
 22.5 8.0 n/a 0.0
June 8
 22.0 13.0 n/a 0.0
June 9
 24.0 14.0 0.04 0.0
June 10
 22.5 14.0 0.00 0.0
June 11
 18.5 10.0 0.52 0.0
June 12
 14.5 9.5 0.86 0.0
June 13
 14.0 11.0 1.58 0.0
June 14
 15.0 9.5 0.00 0.0
June 15
 22.0 9.0 0.00 0.0
June 16
 18.0 13.0 0.06 0.0
June 17
 24.5 14.0 3.12 0.0
June 18
 25.0 15.0 1.24 0.0
June 19
 18.0 12.5 0.31 0.0
June 20
 22.0 12.0 0.08 0.0
June 21
 25.0 11.0 0.00 0.0
June 22
 29.5 11.0 1.12 0.0
June 23
 27.0 17.5 2.50 0.0
June 24
 18.0 15.0 0.00 0.0
June 25
 15.0 12.0 0.06 0.0
June 26
 19.0 9.5 0.00 0.0
June 27
 21.5 11.0 0.00 0.0
June 28
 21.0 14.5 0.62 0.0
June 29
 22.0 13.0 0.00 0.0
June 30
 25.0 13.0 0.00 0.0
July 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 28.0 14.0 0.00 0.0
July 2
 27.0 18.0 0.02 0.0
July 3
 24.5 17.0 3.00 0.0
July 4
 28.0 15.0 0.00 0.0
July 5
 31.0 12.0 0.00 0.0
July 6
 27.0 20.0 0.00 0.0
July 7
 22.0 16.5 0.24 0.0
July 8
 26.0 16.0 0.00 0.0
July 9
 29.0 14.0 0.00 0.0
July 10
 22.0 17.0 1.75 0.0
July 11
 22.0 12.0 0.00 0.0
July 12
 24.0 12.0 0.00 0.0
July 13
 28.0 13.0 0.00 0.0
July 14
 26.0 20.0 0.52 0.0
July 15
 27.0 21.0 0.54 0.0
July 16
 29.0 16.0 n/a 0.0
July 17
 25.0 14.0 0.00 0.0
July 18
 26.0 13.0 0.00 0.0
July 19
 28.0 18.0 0.00 0.0
July 20
 26.0 19.5 0.00 0.0
July 21
 29.0 15.5 0.00 0.0
July 22
 23.0 19.0 0.00 0.0
July 23
 24.0 12.0 0.00 0.0
July 24
 28.0 11.0 0.00 0.0
July 25
 31.5 19.0 0.00 0.0
July 26
 24.5 21.0 0.40 0.0
July 27
 24.0 14.0 0.00 0.0
July 28
 25.0 11.0 0.00 0.0
July 29
 29.0 19.0 1.82 0.0
July 30
 24.0 16.0 0.00 0.0
July 31
 20.0 13.0 0.48 0.0
August 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 24.0 10.0 0.00 0.0
August 2
 25.0 12.0 0.00 0.0
August 3
 27.0 13.0 0.00 0.0
August 4
 28.0 15.0 0.00 0.0
August 5
 30.0 16.0 0.00 0.0
August 6
 30.0 18.0 0.00 0.0
August 7
 28.0 19.5 0.90 0.0
August 8
 30.0 19.0 0.00 0.0
August 9
 30.0 17.0 0.00 0.0
August 10
 33.0 15.5 0.00 0.0
August 11
 25.0 21.0 0.00 0.0
August 12
 23.5 10.0 0.00 0.0
August 13
 26.0 14.0 0.00 0.0
August 14
 31.0 19.0 0.00 0.0
August 15
 23.0 18.0 1.06 0.0
August 16
 24.5 15.0 0.00 0.0
August 17
 26.0 14.0 0.00 0.0
August 18
 30.0 13.0 0.00 0.0
August 19
 27.0 19.0 0.10 0.0
August 20
 23.0 14.0 0.40 0.0
August 21
 23.0 13.0 0.00 0.0
August 22
 22.5 11.5 0.00 0.0
August 23
 24.0 13.0 0.00 0.0
August 24
 19.0 14.0 2.38 0.0
August 25
 18.0 15.0 0.60 0.0
August 26
 21.0 16.0 0.42 0.0
August 27
 23.5 18.0 0.00 0.0
August 28
 25.0 16.0 0.00 0.0
August 29
 19.0 14.0 0.30 0.0
August 30
 13.0 11.0 1.50 0.0
August 31
 17.5 10.0 0.00 0.0
September 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 21.0 9.0 0.78 0.0
September 2
 24.0 15.0 0.00 0.0
September 3
 24.0 12.0 0.38 0.0
September 4
 28.0 17.0 0.04 0.0
September 5
 23.0 10.0 2.19 0.0
September 6
 25.0 16.0 0.00 0.0
September 7
 27.0 18.0 0.00 0.0
September 8
 25.0 18.0 0.00 0.0
September 9
 19.0 15.0 0.10 0.0
September 10
 16.5 11.0 0.00 0.0
September 11
 16.0 6.0 0.00 0.0
September 12
 13.5 5.0 0.00 0.0
September 13
 18.0 5.0 0.00 0.0
September 14
 18.0 6.0 0.00 0.0
September 15
 20.0 5.0 0.00 0.0
September 16
 21.0 9.0 0.00 0.0
September 17
 24.0 9.0 0.00 0.0
September 18
 25.5 12.5 0.00 0.0
September 19
 26.0 16.0 0.00 0.0
September 20
 28.0 19.0 0.00 0.0
September 21
 21.0 17.0 0.00 0.0
September 22
 22.0 11.0 0.00 0.0
September 23
 26.0 13.0 0.00 0.0
September 24
 24.0 14.0 0.22 0.0
September 25
 19.0 9.0 0.00 0.0
September 26
 23.0 5.0 0.62 0.0
September 27
 16.5 15.0 8.00 0.0
September 28
 19.0 9.0 0.00 0.0
September 29
 23.0 12.0 0.00 0.0
September 30
 23.0 11.0 0.00 0.0
October 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 20.0 15.0 0.40 0.0
October 2
 15.0 11.0 0.00 0.0
October 3
 16.0 4.0 0.00 0.0
October 4
 18.0 5.0 0.00 0.0
October 5
 18.0 12.0 0.70 0.0
October 6
 13.0 8.0 0.00 0.0
October 7
 13.5 7.0 0.20 0.0
October 8
 19.0 6.5 0.66 0.0
October 9
 16.0 12.0 0.23 0.0
October 10
 12.0 10.0 1.42 0.0
October 11
 9.0 1.0 0.00 0.0
October 12
 11.0 2.0 1.35 0.0
October 13
 14.0 2.5 0.06 0.0
October 14
 15.0 10.0 0.00 0.0
October 15
 14.0 10.0 0.97 0.0
October 16
 15.0 6.0 0.00 0.0
October 17
 11.0 2.5 0.00 0.0
October 18
 20.0 6.0 0.46 0.0
October 19
 17.0 13.0 0.00 0.0
October 20
 12.0 3.0 0.00 0.0
October 21
 11.5 -1.0 0.00 0.0
October 22
 17.5 -1.0 0.00 0.0
October 23
 20.0 4.0 0.00 0.0
October 24
 18.0 9.0 1.09 0.0
October 25
 12.0 9.5 0.00 0.0
October 26
 14.5 5.0 0.00 0.0
October 27
 16.0 11.0 0.00 0.0
October 28
 7.0 1.0 0.00 0.0
October 29
 5.0 -3.0 0.00 0.0
October 30
 8.0 0.0 0.00 0.0
October 31
 10.0 -1.0 0.00 0.0
November 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 11.0 0.0 0.00 0.0
November 2
 13.0 2.5 0.00 0.0
November 3
 12.0 3.0 0.00 0.0
November 4
 11.0 3.0 0.00 0.0
November 5
 7.0 5.0 1.10 0.0
November 6
 7.0 6.0 0.40 0.0
November 7
 10.5 5.0 0.29 0.0
November 8
 8.5 3.5 0.00 0.0
November 9
 3.0 0.5 1.20 1.6
November 10
 1.0 0.0 0.54 1.8
November 11
 -2.0 -4.0 0.00 0.0
November 12
 2.0 -4.0 1.80 0.0
November 13
 4.5 0.0 0.12 0.0
November 14
 1.0 -4.5 0.00 0.0
November 15
 -2.0 -5.0 0.00 0.0
November 16
 6.0 -8.5 0.18 0.0
November 17
 7.0 0.0 0.10 0.0
November 18
 8.0 2.5 0.04 0.0
November 19
 17.0 4.5 0.00 0.0
November 20
 20.0 8.0 0.00 0.0
November 21
 6.0 2.0 0.00 0.0
November 22
 -1.0 -4.5 0.78 7.8
November 23
 2.0 -5.0 0.00 0.0
November 24
 2.5 0.0 0.00 0.0
November 25
 -3.0 -5.0 0.00 0.0
November 26
 -5.0 -8.0 0.00 0.0
November 27
 -0.5 -5.5 0.00 0.0
November 28
 -3.0 -6.0 0.00 0.0
November 29
 -2.0 -6.0 0.00 0.0
November 30
 -1.0 -5.0 0.00 0.0
December 1985 Cornwall Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 10.0 -2.0 0.75 0.0
December 2
 5.0 -2.0 1.20 12.0
December 3
 -4.0 -11.5 0.00 0.0
December 4
 0.0 -10.0 0.00 0.0
December 5
 0.0 -3.0 0.00 0.0
December 6
 0.0 -3.0 0.52 5.2
December 7
 1.0 -6.0 1.00 10.0
December 8
 1.5 0.0 0.00 0.0
December 9
 -3.0 -3.0 0.00 0.0
December 10
 -3.0 -5.0 0.08 0.8
December 11
 -3.5 -5.0 0.38 3.8
December 12
 0.0 -5.5 0.04 0.4
December 13
 0.0 -5.0 0.86 8.6
December 14
 -1.0 -12.0 0.00 0.0
December 15
 -4.0 -13.0 0.14 1.4
December 16
 -5.0 -7.0 0.64 6.4
December 17
 -4.0 -12.0 0.04 0.4
December 18
 -9.0 -20.0 0.00 0.0
December 19
 -14.0 -25.0 0.18 1.8
December 20
 -12.5 -17.5 0.00 0.0
December 21
 -11.0 -15.5 0.00 0.0
December 22
 -3.0 -15.0 1.23 12.3
December 23
 1.0 -6.5 0.10 1.0
December 24
 5.0 -4.0 0.00 0.0
December 25
 -15.0 -17.5 0.00 0.0
December 26
 -8.5 -22.0 0.00 0.0
December 27
 -2.0 -11.5 0.24 2.4
December 28
 -5.0 -11.0 0.40 4.0
December 29
 -3.0 -11.0 0.06 0.6
December 30
 -1.5 -10.0 0.00 0.0
December 31
 3.0 -6.5 0.00 0.0
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