Month | Average (°F) | Record (°F) | Average (inches) | ||
---|---|---|---|---|---|
High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
January | 70.4 | 42.9 | 93 | 19 | 2.3 |
February | 69.8 | 44.6 | 95 | 21 | 2.6 |
March | 71.9 | 48.1 | 98 | 26 | 1.8 |
April | 75.6 | 51.2 | 105 | 29 | 0.7 |
May | 76.7 | 56.1 | 106 | 34 | 0.3 |
June | 81.8 | 59.5 | 113 | 40 | 0.1 |
July | 86.8 | 63.5 | 113 | 44 | 0.2 |
August | 89.1 | 65.1 | 111 | 44 | 0.0 |
September | 88.5 | 62.5 | 114 | 37 | 0.1 |
October | 81.9 | 55.9 | 107 | 32 | 0.6 |
November | 75.6 | 47.1 | 99 | 25 | 1.0 |
December | 69.4 | 42.6 | 95 | 21 | 1.9 |
Entire year | 78.1 | 53.4 | 114 | 19 | 11.4 |
More El Cajon Weather Records
1899–2024
|
||
---|---|---|
Highest daily low | 82 °F | September 7, 1904 |
Lowest daily high | 42 °F | January 11, 1949 |
Greatest daily range (Difference of high and low) |
61 °F | March 16, 1956 |
Greatest difference in daily high over two conscutive days |
26 °F | Sep 22–23, 1947 |
Most daily precipitation | 5.6 inches | January 27, 1916 |
Most monthly precipitation | 16.7 inches | January 1916 |
Most yearly precipitation | 28.1 inches | 1941 |
Most yearly days with precipitation | 74 | 1941 |
Earliest freeze | November 1 | 1935 |
Earliest day ≥ 90 °F | January 4 | 2012 |
Earliest day ≥ 100 °F | April 5 | 1989 |
Latest freeze | April 14 | 1911 |
Latest day ≥ 90 °F | December 30 | 1917 |
Latest day ≥ 100 °F | October 31 | 1918 |
Most days in a year < 32 °F | 48 | 1956 |
Most days in a year ≥ 80 °F | 218 | 1953 |
Most days in a year ≥ 90 °F | 93 | 2008 |
Most days in a year ≥ 100 °F | 18 | 2006 |
Most days in a year ≥ 110 °F | 4 | 1955 |
El Cajon Weather Streaks
Most consecutive days...
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||
---|---|---|
With precipitation | 11 days | Jan 6–16, 1930 |
Without precipitation | 198 days | Apr 29 – Nov 12, 1984 |
High temperature ≥ 80 °F | 121 days | Jun 2 – Sep 30, 1946 |
High temperature ≥ 90 °F | 26 days | Aug 27 – Sep 21, 1983 |
High temperature ≥ 100 °F | 8 days | Aug 31 – Sep 7, 1955 |
High temperature ≥ 110 °F | 3 days | Aug 31 – Sep 2, 1955 |