Month | Average (°F) | Record (°F) | Average (inches) | |||
---|---|---|---|---|---|---|
High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
January | 41.1 | 20.8 | 76 | -20 | 1.2 | 3.4 |
February | 46.2 | 24.5 | 84 | -28 | 1.4 | 2.8 |
March | 57.5 | 33.9 | 93 | -9 | 2.3 | 0.7 |
April | 67.4 | 44.1 | 96 | 11 | 3.8 | 0.0 |
May | 76.1 | 54.5 | 101 | 21 | 5.8 | 0.0 |
June | 85.1 | 64.3 | 108 | 40 | 5.2 | 0.0 |
July | 90.0 | 68.6 | 118 | 47 | 3.7 | 0.0 |
August | 89.0 | 66.1 | 113 | 42 | 4.6 | 0.0 |
September | 80.9 | 57.5 | 111 | 27 | 4.1 | 0.0 |
October | 69.4 | 45.4 | 98 | 16 | 3.0 | 0.1 |
November | 55.5 | 33.9 | 86 | 1 | 2.4 | 0.6 |
December | 44.3 | 24.7 | 75 | -22 | 1.7 | 3.3 |
Entire year | 67.0 | 45.0 | 118 | -28 | 39.1 | 10.4 |
More Ottawa Weather Records
1895–2024
|
||
---|---|---|
Highest daily low | 85 °F | August 19, 1936 |
Lowest daily high | -9 °F | February 11, 1899 |
Greatest daily range (Difference of high and low) |
63 °F | March 13, 1998 |
Greatest difference in daily high over two conscutive days |
52 °F | Feb 22–23, 2022 |
Most daily precipitation | 8.4 inches | August 1, 2019 |
Most monthly precipitation | 18.3 inches | August 2019 |
Most yearly precipitation | 64.6 inches | 2019 |
Most yearly days with precipitation | 137 | 1951 |
Earliest snow in season | October 17 | 1898 |
Latest snow in season | April 30 | 1960 |
Most daily snow | 14.0 inches | March 23, 1912 |
Most monthly snow | 32.0 inches | March 1912 |
Most yearly snow | 64.2 inches | 1960 |
Most snow in a winter | 62.5 inches | 1959–1960 |
Greatest snow accumulation | 24.0 inches | March 24, 1912 |
Earliest freeze | September 13 | 1902 |
Earliest day ≥ 90 °F | March 19 | 1907 |
Earliest day ≥ 100 °F | May 28 | 1895 |
Latest freeze | May 15 | 1907 |
Latest day ≥ 90 °F | October 30 | 1950 |
Latest day ≥ 100 °F | September 29 | 1953 |
Most days in a year < 0 °F | 16 | 1979 |
Most days in a year < 32 °F | 136 | 2013 |
Most days in a year ≥ 80 °F | 164 | 1956 |
Most days in a year ≥ 90 °F | 98 | 1953 |
Most days in a year ≥ 100 °F | 57 | 1936 |
Most days in a year ≥ 110 °F | 12 | 1936 |
Ottawa Weather Streaks
Most consecutive days...
|
||
---|---|---|
With precipitation | 11 days | May 15–25, 2021 |
Without precipitation | 55 days | Nov 22, 1979 – Jan 15, 1980 |
With snow | 5 days | Feb 1–5, 1905 |
High temperature at or below freezing |
23 days | Jan 7–29, 1930 |
High temperature ≥ 80 °F | 103 days | Jun 7 – Sep 17, 1991 |
High temperature ≥ 90 °F | 51 days | Jun 17 – Aug 6, 1954 |
High temperature ≥ 100 °F | 21 days | Aug 8–28, 1936 |
High temperature ≥ 110 °F | 5 days | Aug 7–11, 1934 |
Years | Station | Coordinates |
---|---|---|
1895–2024 | Ottawa | location |