Downey, California, United States Climate

Weather: 14.94°C/58.89°F, Wind SW at 2.06 km/h, 84% Humidity, 0% Chance of rain

United States
(Photo by STEPHEN POORE on Unsplash)
Contents

Downey Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Downey has a Mid-latitude steppe climate (Classification: BSk). The district’s yearly temperature is 22.86ºC (73.15ºF) and it is 10.22% higher than United States’s averages. Downey typically receives about 7.83 millimeters (0.31 inches) of precipitation and has 9.17 rainy days (2.51% of the time) annually.

CountryUnited States
CityCalifornia
Longitude-118.1331593
Latitude33.9401088
Attitude/ElevationNonem (0ft)
Local timeTuesday 09:11
Annual high temperature25.29ºC (77.52ºF)
Annual low temperature19.11ºC (66.4ºF)
Average annual precip.7.83mm (0.31in)
Warmest monthAugust (31.42ºC / 88.56ºF)
Coldest MonthFebruary (14.29ºC / 57.72ºF)
Wettest MonthDecember (19.95mm / 0.79in)
Driest MonthJune (0.35mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)9.17 days (2.51%)
Days with no rain355.83 days (97.49%)
Humidity50.46%

Climate Downey: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.0(87.8)30.0(86.0)30.0(86.0)34.0(93.2)33.0(91.4)34.0(93.2)43.0(109.4)37.0(98.6)42.0(107.6)38.0(100.4)33.0(91.4)28.0(82.4)43.0(109.4)
Average high °C (°F)21.63(70.93)20.21(68.38)20.29(68.52)23.22(73.8)24.08(75.34)27.03(80.65)30.54(86.97)31.42(88.56)30.89(87.6)28.67(83.61)24.61(76.3)20.91(69.64)25.29(77.52)
Daily mean °C (°F)19.08(66.34)17.81(64.06)18.03(64.45)20.93(69.67)21.94(71.49)24.54(76.17)27.92(82.26)28.83(83.89)28.36(83.05)26.23(79.21)22.14(71.85)18.45(65.21)22.86(73.15)
Average low °C (°F)15.35(59.63)14.29(57.72)14.62(58.32)16.99(62.58)18.4(65.12)20.51(68.92)23.89(75.0)24.91(76.84)24.46(76.03)22.48(72.46)18.42(65.16)15.03(59.05)19.11(66.4)
Record low °C (°F)5.0(41.0)9.0(48.2)10.0(50.0)8.0(46.4)13.0(55.4)17.0(62.6)18.0(64.4)19.0(66.2)18.0(64.4)17.0(62.6)10.0(50.0)9.0(48.2)5.0(41.0)
Average precipitation mm (inches)15.75(0.62)16.39(0.65)17.1(0.67)6.55(0.26)1.72(0.07)0.35(0.01)3.03(0.12)1.11(0.04)1.12(0.04)1.41(0.06)9.5(0.37)19.95(0.79)7.83(0.31)
Average precipitation days (≥ 1.0 mm)1.091.182.360.640.270.01.00.180.270.270.731.180.76
Average relative humidity (%)45.7444.3953.2853.3856.6858.2755.1353.8951.9745.7643.0144.0150.46
Mean monthly sunshine hours9.6210.3810.0910.8913.3514.0713.8811.4311.3711.198.378.1311.06

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Downey in recent years.

Downey

Downey Temperature by Month

August
28.83°C | 83.89°F
September
28.36°C | 83.05°F
July
27.92°C | 82.26°F
October
26.23°C | 79.21°F
June
24.54°C | 76.17°F
November
22.14°C | 71.85°F
May
21.94°C | 71.49°F
April
20.93°C | 69.67°F
January
19.08°C | 66.34°F
December
18.45°C | 65.21°F
March
18.03°C | 64.45°F
February
17.81°C | 64.06°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature37.0°C (98.6°F)28.74°C (83.73°F)21.0°C (69.8°F)
Avg Temperature33.0°C (91.4°F)26.16°C (79.09°F)20.0°C (68.0°F)
Min Temperature28.0°C (82.4°F)22.06°C (71.71°F)17.0°C (62.6°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)9.55°C (49.19°F)-8.0°C (17.6°F)
PrecipitationMaxAverageMinSum
Precipitation0.6mm | 0.02in0.02mm | 0.0in0.0mm | 0in0.6mm | 0.02in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.0kmh | 8.7mph7.32kmh | 4.55mph5.0kmh | 3.11mph
Gust Wind16.0kmh | 9.94mph8.61kmh | 5.35mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure0.6mb0.02mb0.0mb
Downey

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0123 | 73.413 | 55.4529 | 5.5929.85 | 10110.0 | 0.0
2019-10-0225 | 77.013 | 55.4477 | 4.3529.91 | 10130.0 | 0.0
2019-10-0328 | 82.410 | 50.0396 | 3.7329.91 | 10130.0 | 0.0
2019-10-0425 | 77.015 | 59.0558 | 4.9729.97 | 10150.0 | 0.0
2019-10-0526 | 78.814 | 57.2496 | 3.7330.0 | 10160.0 | 0.0
2019-10-0628 | 82.415 | 59.0497 | 4.3530.0 | 10160.0 | 0.0
2019-10-0728 | 82.414 | 57.2467 | 4.3529.94 | 10140.0 | 0.0
2019-10-0826 | 78.816 | 60.8558 | 4.9729.85 | 10110.0 | 0.0
2019-10-0922 | 71.615 | 59.07010 | 6.2129.83 | 10100.0 | 0.0
2019-10-1026 | 78.88 | 46.4427 | 4.3529.91 | 10130.0 | 0.0
2019-10-1128 | 82.4-2 | 28.4156 | 3.7329.97 | 10150.0 | 0.0
2019-10-1227 | 80.67 | 44.6316 | 3.7329.88 | 10120.0 | 0.0
2019-10-1324 | 75.214 | 57.2598 | 4.9729.85 | 10110.0 | 0.0
2019-10-1422 | 71.614 | 57.2669 | 5.5929.91 | 10130.0 | 0.0
2019-10-1527 | 80.614 | 57.2516 | 3.7329.97 | 10150.0 | 0.0
2019-10-1628 | 82.411 | 51.8395 | 3.1129.91 | 10130.0 | 0.0
2019-10-1724 | 75.216 | 60.8639 | 5.5929.8 | 10090.0 | 0.0
2019-10-1824 | 75.212 | 53.65310 | 6.2129.91 | 10130.0 | 0.0
2019-10-1925 | 77.013 | 55.4498 | 4.9729.91 | 10130.0 | 0.0
2019-10-2028 | 82.413 | 55.4445 | 3.1129.91 | 10130.0 | 0.0
2019-10-2131 | 87.89 | 48.2286 | 3.7330.0 | 10160.0 | 0.0
2019-10-2231 | 87.89 | 48.2276 | 3.7330.03 | 10170.0 | 0.0
2019-10-2331 | 87.812 | 53.6346 | 3.7329.91 | 10130.0 | 0.0
2019-10-2433 | 91.42 | 35.6175 | 3.1130.0 | 10160.0 | 0.0
2019-10-2531 | 87.82 | 35.6176 | 3.7330.03 | 10170.0 | 0.0
2019-10-2628 | 82.412 | 53.6396 | 3.7329.83 | 10100.0 | 0.0
2019-10-2720 | 68.013 | 55.46114 | 8.729.8 | 10090.6 | 0.02
2019-10-2824 | 75.2-3 | 26.6197 | 4.3529.97 | 10150.0 | 0.0
2019-10-2921 | 69.810 | 50.0499 | 5.5929.91 | 10130.0 | 0.0
2019-10-3023 | 73.4-7 | 19.4168 | 4.9730.15 | 10210.0 | 0.0
2019-10-3124 | 75.2-8 | 17.6127 | 4.3530.15 | 10210.0 | 0.0

Downey 3 Year Historical Weather Data

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