Month | Average (°F) | Record (°F) | Average (inches) | |||
---|---|---|---|---|---|---|
High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
January | 47.1 | 37.2 | 67 | 0 | 5.8 | 1.8 |
February | 49.4 | 37.2 | 70 | 1 | 3.8 | 2.2 |
March | 53.3 | 39.5 | 79 | 11 | 4.2 | 0.4 |
April | 58.3 | 42.8 | 89 | 29 | 3.2 | 0.0 |
May | 65.4 | 48.2 | 93 | 28 | 1.9 | 0.0 |
June | 70.2 | 52.6 | 108 | 38 | 1.4 | 0.0 |
July | 76.6 | 56.4 | 103 | 43 | 0.6 | 0.0 |
August | 76.7 | 56.8 | 99 | 44 | 1.0 | 0.0 |
September | 70.7 | 53.1 | 98 | 35 | 1.6 | 0.0 |
October | 59.6 | 46.5 | 89 | 28 | 3.9 | 0.0 |
November | 51.2 | 40.4 | 74 | 6 | 6.3 | 0.2 |
December | 46.1 | 36.6 | 66 | 6 | 5.7 | 1.6 |
Entire year | 60.4 | 45.6 | 108 | 0 | 39.3 | 5.1 |
More Seattle Weather Records
1894–2023
|
||
---|---|---|
Highest daily low | 73 °F | June 27, 2021 |
Lowest daily high | 16 °F | January 14, 1950 |
Greatest daily range (Difference of high and low) |
42 °F | June 28, 2021 |
Difference in high temperature over two conscutive days |
31 °F | Aug 30–31, 1944 |
Most daily precipitation | 5.0 inches | October 20, 2003 |
Most monthly precipitation | 15.6 inches | November 2006 |
Most yearly precipitation | 55.1 inches | 1950 |
Earliest snow in season | October 27 | 1971 |
Latest snow in season | April 19 | 1927 |
Most daily snow | 21.5 inches | February 2, 1916 |
Most monthly snow | 57.2 inches | January 1950 |
Most yearly snow | 63.6 inches | 1916 |
Most snow in a winter | 67.5 inches | 1968–1969 |
Greatest snow accumulation | 26.0 inches | February 2, 1916 |
Earliest freeze | October 18 | 1905 |
Earliest day ≥ 70 °F | February 27 | 1968 |
Earliest day ≥ 80 °F | April 1 | 1987 |
Earliest day ≥ 90 °F | May 13 | 1934 |
Latest freeze | May 1 | 1954 |
Latest day ≥ 70 °F | November 8 | 2016 |
Latest day ≥ 80 °F | October 16 | 2022 |
Latest day ≥ 90 °F | September 22 | 1990 |
Most days in a year < 32 °F | 67 | 1985 |
Most days in a year ≥ 80 °F | 51 | 2015 |
Most days in a year ≥ 90 °F | 13 | 2022 |
Most days in a year ≥ 100 °F | 3 | 2021 |
Seattle Weather Streaks
Most consecutive days...
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||
---|---|---|
With precipitation | 33 days | Jan 6 – Feb 7, 1953 |
Without precipitation | 55 days | Jun 18 – Aug 11, 2017 |
With snow | 9 days | Jan 8–16, 1950 |
Freezing temperatures High temperature ≤ 32 °F |
10 days | Jan 21–30, 1969 |
High temperature ≥ 80 °F | 15 days | Jun 25 – Jul 9, 2015 |
High temperature ≥ 90 °F | 6 days | Jul 26–31, 2022 |
High temperature ≥ 100 °F | 3 days | Jun 26–28, 2021 |