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Altadena

populated place

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Location & Surroundings

Altadena is a town in California, United States with 42,777 inhabitants, at 414 m elevation. The nearest larger town is Pasadena, 5 km to the south. The national capital Washington is about 3675 km to the east. The nearest airport is El Monte Airport, 15 km away.

Also known as: Алтадина · アルタディーナ · 阿爾塔迪納 · Альтадена · ალტადენა · अल्टाडेना

Overview

Altadena is census-designated place in Los Angeles County, California, United States.

It is located in Los Angeles County, United States.

The population is about 42,846 (2020).

It covers about 23 square kilometre.

The elevation is around 1,358 foot.

Also known as: Altadena, California, Altadena, CA

Media

Image

Image Eaton canyon from the air.jpg

Locator map

Locator map LA County Incorporated Areas Altadena highlighted.svg

Basic Data

  • Country United States
  • Located in Los Angeles County
  • Area 23 square kilometre
  • Type populated place (PPL)
  • a city, town, village, or other agglomeration of buildings where people live and work

Geography

  • Coordinates
    34° 11' 23" N, 118° 7' 52" W
  • Elevation 414 m (DEM: 420 m)
  • Timezone America/Los_Angeles
  • Time Shift GMT -8 (DST -7)

Statistics & Country

  • Population 42,777
  • Pop. Density 2,254 p/km²
  • Built-up 35.7%
  • Settlement Urban centre
  • Currency Dollar (USD)
  • Phone Prefix +1

Sun & Local Time

Nearby

Alternate Names

ru sr
Алтадина
ja
アルタディーナ
zh
阿爾塔迪納
uk ce tt
Альтадена
ka
ალტადენა
new
अल्टाडेना
he
אלטדנה
fa
التادنا، کالیفرنیا
azb
آلتئیدنا، کالیفورنیا
hy
Ալտադենա
zh-Hans
阿尔塔迪纳
zh-Hant
阿爾塔德納

Weather in Altadena

Current conditions and a 3-day (72-hour) weather forecast for Altadena, updated from the NOAA GFS model.

Now 19.3 C with mostly clear skies and a 3.4 m/s southerly wind. Next 24h: 12.8 to 19.3 C, max wind 3.7 m/s. Precip around 0.5 mm. Solar peaks near 284 W/m2.

Temperature
19.3 C
Wind
3.4 m/s S (198 deg)
Humidity
58 %
Pressure
1,010.5 hPa
Clouds
6 %
Precip
0.49 mm
Solar
0.0 W/m2
UV-B
n/a
Hour Temp (C) Wind (m/s) Dir (deg) RH (%) Pressure (hPa) Precip (step/total mm) Clouds (%) Solar (W/m2) UV-B (W/m2)
NOW 19.3 3.4 198 58 1,010.5 - / 0.00 6 0.0 n/a
6h 14.2 1.6 142 84 1,011.5 0.70 / 0.70 82 5.6 n/a
12h 12.8 1.2 177 85 1,009.2 0.37 / 1.07 11 0.0 n/a
18h 15.6 3.4 168 64 1,009.8 0.86 / 1.93 55 140.4 n/a
Tomorrow 14.5 3.7 207 61 1,008.2 0.00 / 0.49 76 284.0 n/a
30h 12.7 3.2 213 89 1,010.3 0.62 / 1.12 100 3.9 n/a
36h 12.4 1.7 164 87 1,009.2 1.20 / 2.32 100 0.0 n/a
42h 13.7 3.0 130 71 1,013.3 0.00 / 0.27 76 84.9 n/a
Sunday 15.2 3.4 151 56 1,013.3 0.00 / 0.00 50 346.2 n/a
54h 12.2 1.5 108 71 1,016.5 0.00 / 0.00 39 4.0 n/a
60h 11.2 1.8 44 74 1,017.2 0.00 / 0.00 1 0.0 n/a
66h 15.9 2.5 137 51 1,018.5 0.00 / 0.00 17 164.4 n/a
Monday 16.1 2.7 176 57 1,016.8 0.01 / 0.01 55 454.0 n/a
Source: NOAA GFS 0.25° (run 2026-11-13 00:00 UTC).

FAQ

What is the current weather and next 24-hour outlook in Altadena?
Now 19.3 C with mostly clear skies and a 3.4 m/s southerly wind. Next 24h: 12.8 to 19.3 C, max wind 3.7 m/s. Precip around 0.5 mm. Solar peaks near 284 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.5 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Altadena today?
Sunrise around 06:22 and sunset around 16:51 (local time). Day length about 10h 29m.
What is the local time in Altadena?
Local time is 03:40. Time zone: America/Los_Angeles (UTC-08:00).
What type of place is Altadena?
Altadena is a populated place.
How many people live in Altadena?
Population about 42,777.
What is the elevation of Altadena?
Elevation about 414 m. DEM 420 m.
Where is Altadena located?
It is at 34.18973, -118.13118 (latitude, longitude).
Which country is Altadena in?
It is in United States.

Links

Sources

Last updated 2011-05-14
geonames https://www.geonames.org/5323525
Web

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