Downey climate

Downey Weather in August

NOAA 1991-2020 normals for Downey, 0.3 km from Downey

Average highs run from 90°F on August 1 to 84°F on August 31, and lows from 53°F to 44°F. Normal precipitation for the month is 1.01 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Downey, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
88°F
Average low
49°F
Precipitation
1.01 in
Record high
104°FAug 2, 1969
Record low
30°FAug 25, 1992
Chance of a freeze
7%
Days of 90°F or more
14.3
Daylight
14 h 27 min to 13 h 11 min
Cloud cover
39%
Humidity
44%
Dew point
41°F
Wind
5.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 190°F53°F103°F 202640°F 20010%
Aug 290°F53°F104°F 196943°F 19910%
Aug 390°F53°F102°F 202443°F 19810%
Aug 490°F53°F102°F 199440°F 19800%
Aug 590°F52°F99°F 199439°F 19800%
Aug 690°F52°F102°F 200143°F 19500%
Aug 790°F52°F103°F 199035°F 19960%
Aug 890°F52°F104°F 199040°F 19960%
Aug 990°F51°F99°F 197235°F 19950%
Aug 1089°F51°F102°F 201839°F 20020%
Aug 1189°F51°F100°F 199639°F 19470%
Aug 1289°F51°F101°F 194042°F 19850%
Aug 1389°F50°F99°F 200340°F 19660%
Aug 1489°F50°F102°F 200338°F 19850%
Aug 1588°F50°F101°F 200335°F 19740%
Aug 1688°F49°F97°F 195839°F 19680%
Aug 1788°F49°F100°F 202038°F 20090%
Aug 1888°F49°F98°F 194037°F 19780%
Aug 1987°F48°F99°F 199235°F 19950%
Aug 2087°F48°F100°F 202635°F 19640%
Aug 2187°F47°F101°F 202637°F 19660%
Aug 2287°F47°F98°F 199134°F 19660%
Aug 2386°F47°F97°F 196736°F 19780%
Aug 2486°F46°F98°F 198835°F 20100%
Aug 2586°F46°F98°F 198130°F 19920%
Aug 2685°F46°F100°F 201031°F 19920%
Aug 2785°F45°F96°F 201234°F 19930%
Aug 2885°F45°F97°F 201234°F 20180%
Aug 2984°F45°F97°F 199034°F 20180%
Aug 3084°F45°F98°F 195433°F 19650%
Aug 3184°F44°F98°F 202232°F 19690%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Downey, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:21 AM, sunset 8:48 PM
August 31
sunrise 6:53 AM, sunset 8:04 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00102667 (Downey), public domain. Records: NOAA GHCN-Daily, station USW00024156, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.