Typical El Cajon May Weather 1991–2020 |
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Average daily high | 76.7 °F | |
Average daily low | 56.1 °F | |
Average monthly precipitation | 0.3 inches | |
Daily chance of precipitation | 7.1% |
El Cajon May Weather Records 1899–2024 |
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Highest temperature | 106 °F | May 31, 1909 |
Lowest temperature | 34 °F | May 13, 1908 |
Highest daily low | 67 °F | May 29, 2000 |
Lowest daily high | 52 °F | May 1, 1915 |
Hottest average high temperature | 85.1 °F | 1997 |
Coldest average high temperature | 68.2 °F | 1921 |
Most daily precipitation | 1.7 inches | May 1, 1930 |
Most monthly precipitation | 3.7 inches | 1930 |
Day | Average (°F) | Record (°F) | ||
---|---|---|---|---|
High | Low | High | Low | |
May 1 | 77.0 | 53.7 | 97 | 39 |
May 2 | 77.0 | 54.0 | 100 | 38 |
May 3 | 77.0 | 54.1 | 104 | 36 |
May 4 | 77.0 | 54.3 | 98 | 36 |
May 5 | 77.0 | 54.5 | 100 | 36 |
May 6 | 77.1 | 54.7 | 100 | 39 |
May 7 | 77.2 | 54.9 | 95 | 39 |
May 8 | 77.1 | 55.1 | 101 | 39 |
May 9 | 77.1 | 55.2 | 102 | 37 |
May 10 | 77.0 | 55.3 | 101 | 37 |
May 11 | 76.9 | 55.4 | 96 | 38 |
May 12 | 76.8 | 55.5 | 99 | 38 |
May 13 | 76.8 | 55.6 | 103 | 34 |
May 14 | 76.9 | 55.8 | 99 | 39 |
May 15 | 76.9 | 55.9 | 104 | 40 |
May 16 | 76.9 | 56.0 | 101 | 36 |
May 17 | 77.0 | 56.2 | 98 | 37 |
May 18 | 77.0 | 56.3 | 95 | 39 |
May 19 | 77.0 | 56.4 | 96 | 41 |
May 20 | 77.1 | 56.5 | 101 | 42 |
May 21 | 77.3 | 56.6 | 93 | 40 |
May 22 | 77.4 | 56.8 | 98 | 38 |
May 23 | 77.5 | 56.9 | 94 | 39 |
May 24 | 77.6 | 57.0 | 97 | 40 |
May 25 | 77.7 | 57.1 | 97 | 40 |
May 26 | 77.8 | 57.2 | 94 | 41 |
May 27 | 77.8 | 57.3 | 99 | 43 |
May 28 | 77.8 | 57.4 | 103 | 41 |
May 29 | 77.9 | 57.6 | 98 | 40 |
May 30 | 78.0 | 57.7 | 98 | 43 |
May 31 | 78.1 | 57.7 | 106 | 42 |