| Month | Average (°C) | Record (°C) | Average (cm) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | -0.3 | -6.7 | 16.1 | -32.8 | 6.6 |
| February | 0.6 | -6.0 | 19.1 | -31.7 | 5.4 |
| March | 5.1 | -1.8 | 26.7 | -26.7 | 5.3 |
| April | 11.7 | 3.8 | 32.2 | -15.0 | 8.0 |
| May | 18.9 | 10.0 | 34.4 | -3.9 | 6.9 |
| June | 24.2 | 15.3 | 36.7 | -2.2 | 7.8 |
| July | 27.0 | 18.1 | 40.6 | 3.9 | 7.5 |
| August | 26.1 | 17.7 | 38.9 | 4.4 | 6.9 |
| September | 22.0 | 13.8 | 37.8 | -2.2 | 6.9 |
| October | 14.6 | 7.7 | 30.8 | -8.9 | 6.9 |
| November | 8.1 | 2.3 | 23.9 | -20.6 | 6.9 |
| December | 2.6 | -2.7 | 19.9 | -30.0 | 6.0 |
| Entire year | 13.5 | 6.0 | 40.6 | -32.8 | 81.0 |
|
More Toronto Weather Records
1840–2024
|
||
|---|---|---|
| Highest daily low | 26.4 °C | July 5, 1999 |
| Lowest daily high | -25.0 °C | February 8, 1934 |
| Greatest daily range (Difference of high and low) |
28.9 °C | April 22, 1842 |
| Greatest difference in daily high over two conscutive days |
25.0 °C | Mar 19–20, 1986 |
| Most daily precipitation | 9.9 cm | July 27, 1897 |
| Most monthly precipitation | 24.8 cm | September 1843 |
| Most yearly precipitation | 123.5 cm | 1878 |
| Most yearly days with precipitation | 264 | 2020 |
| Earliest freeze | September 21 | 1840 |
| Earliest day ≥ 20 °C | March 9 | 2000 |
| Earliest day ≥ 25 °C | March 28 | 1946 |
| Earliest day ≥ 30 °C | April 22 | 1842 |
| Earliest day ≥ 35 °C | June 6 | 1925 |
| Latest freeze | June 10 | 1842 |
| Latest day ≥ 20 °C | November 10 | 2020 |
| Latest day ≥ 25 °C | October 28 | 1927 |
| Latest day ≥ 30 °C | October 8 | 2007 |
| Latest day ≥ 35 °C | September 11 | 1931 |
| Most days in a year < 0 °C | 169 | 1874 |
| Most days in a year ≥ 20 °C | 145 | 1900 |
| Most days in a year ≥ 25 °C | 100 | 1921 |
| Most days in a year ≥ 30 °C | 35 | 1949 |
| Most days in a year ≥ 35 °C | 8 | 1988 |
| Most days in a year ≥ 40 °C | 3 | 1936 |
|
Toronto Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 38 days | Jun 12 – Jul 19, 2020 |
| Without precipitation | 34 days | Jul 29 – Aug 31, 1876 |
| Freezing temperatures High temperature ≤ 0 °C |
46 days | Dec 26, 1976 – Feb 9, 1977 |
| High temperature ≥ 20 °C | 107 days | Jun 5 – Sep 19, 1921 |
| High temperature ≥ 25 °C | 49 days | Jul 18 – Sep 4, 1939 |
| High temperature ≥ 30 °C | 12 days | Aug 24 – Sep 4, 1953 |
| High temperature ≥ 35 °C | 5 days | Jul 1–5, 1911 |
| High temperature ≥ 40 °C | 3 days | Jul 8–10, 1936 |