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Clear
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Updated:8:53pm PDT | |
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60°F
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Wind Spd:4.60 mph | |
| Wind Dir:S (190°) | ||
| Pressure:30.03 in | ||
| Dewpoint:50°F | ||
| Feels Like:60°F | ||
| Metric (°C) | Visibility:10.00 mi |
7-day Forecast / 10-day Forecast
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Latitude: 33°49'N,
Longitude: 118°9'W,
Elevation: 66.0 ft,
Distance: 8.58 mi
Downey, CA Averages »
| Unit | Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temperature over 46 years |
°F | 64 | 55 | 57 | 59 | 62 | 64 | 68 | 73 | 73 | 71 | 68 | 62 | 55 |
| Average high temperature over 46 years |
°F | 73 | 66 | 66 | 68 | 71 | 73 | 77 | 82 | 82 | 82 | 78 | 73 | 66 |
| Average low temperature over 47 years |
°F | 53 | 44 | 46 | 48 | 51 | 55 | 59 | 62 | 64 | 62 | 57 | 50 | 44 |
| Highest recorded temperature over 46 years |
°F | 111 | 91 | 91 | 98 | 105 | 102 | 109 | 107 | 105 | 109 | 111 | 100 | 91 |
| Lowest recorded temperature over 47 years |
°F | 24 | 24 | 33 | 33 | 37 | 39 | 46 | 51 | 51 | 50 | 39 | 34 | 28 |
| Average number of rainy days over 49 years |
days | 32 | 5 | 5 | 5 | 3 | 1 | - | - | - | 1 | 2 | 3 | 5 |
| Average number of days above 90°F over 46 years |
days | 21 | - | - | - | 1 | 1 | 1 | 3 | 5 | 5 | 3 | 1 | - |
| Average precipitation over 46 years |
in | 11.4 | 2.9 | 2.3 | 1.9 | 0.7 | 0.1 | 0.1 | - | 0.1 | 0.2 | 0.2 | 1.3 | 1.6 |
| Average dew point over 44 years |
°F | 51 | 42 | 44 | 46 | 48 | 51 | 55 | 60 | 60 | 59 | 53 | 46 | 42 |
| Average number of days above 70°F over 47 years |
days | 236 | 9 | 9 | 10 | 15 | 21 | 27 | 31 | 31 | 30 | 28 | 18 | 10 |
| Most recorded rainfall over 46 years |
in | 27.7 | 12.8 | 9.4 | 8.8 | 4.4 | 2.3 | 0.9 | 0.2 | 2.0 | 1.4 | 1.6 | 6.0 | 5.3 |
| Least recorded rainfall over 46 years |
in | 2.8 | - | - | - | - | - | - | - | - | - | - | - | - |
| Average number of days with thunderstorms over 46 years |
days | 2 | - | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Average number of days with fog over 46 years |
days | 133 | 14 | 12 | 11 | 8 | 7 | 8 | 8 | 9 | 12 | 14 | 15 | 15 |
| Average morning relative humidity over 47 years |
% | 78 | 77 | 79 | 80 | 77 | 76 | 78 | 79 | 80 | 81 | 80 | 76 | 75 |
| Average evening relative humidity over 47 years |
% | 54 | 54 | 54 | 55 | 52 | 55 | 56 | 54 | 54 | 55 | 55 | 52 | 53 |
| Average wind speed over 44 years |
mph | 8.0 | 6.0 | 8.0 | 10.0 | 9.0 | 9.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 6.0 | 6.0 |
| Average number of days below 32°F over 47 years |
days | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Average number of clear days over 36 years |
days | 159 | 12 | 10 | 11 | 13 | 11 | 12 | 18 | 19 | 15 | 13 | 13 | 13 |
| Heating degree days over 30 years |
days | 1430 | 285 | 221 | 214 | 134 | 69 | 39 | - | - | 15 | 24 | 145 | 284 |
| Cooling degree days over 30 years |
days | 1201 | - | 5 | 13 | 35 | 63 | 144 | 255 | 295 | 237 | 120 | 34 | - |
| Average number of cloudy days over 36 years |
days | 87 | 11 | 11 | 11 | 7 | 8 | 6 | 2 | 2 | 4 | 7 | 9 | 10 |
| Average number of partly cloudy days over 36 years |
days | 119 | 8 | 7 | 9 | 10 | 12 | 12 | 11 | 10 | 11 | 11 | 8 | 8 |
Check weather averages for nearby locations (some locations might offer more data):
Average temperature of May: 64°F.
Average high temperature: 73°F.
Average low temperature: 55°F.
Downey, CA Averages »
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