Crystal Spring, CA

Unincorporated community in Los Angeles County, California

Crystal Spring is a small unincorporated community in Los Angeles County, California. It is 3.5 miles SW of Altadena, the nearest town. Its ZIP code is 91001.

Crystal Spring at a glance

State
California
County
Los Angeles County
ZIP code
91001
Nearest town
Altadena (3.5 mi)
Time zone
America/Los Angeles
Coordinates
34.2333, -118.1000

Weather in Crystal Spring now

Loading the National Weather Service forecast…

Crystal Spring weather by the hour

Crystal Spring weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Crystal Spring.

This week in Crystal Spring

Sunrise, sunset and moon in Crystal Spring

What is the weather usually like in Crystal Spring?

Csa
Hot-summer Mediterranean climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

32°47°61°76°90°56°38°Jan55°37°Feb59°39°Mar63°42°Apr70°48°May78°58°Jun85°64°Jul85°64°Aug81°59°Sep72°51°Oct63°43°Nov55°37°Dec

Average precipitation (inches)

7.7"Jan8.3"Feb5.1"Mar2.1"Apr1.1"May0.2"Jun0.2"Jul0.0"Aug0.3"Sep1.3"Oct1.9"Nov4.0"Dec

Best time to visit Crystal Spring: June–July and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MT WILSON CBS, CA US (USC00046006), adjusted for the elevation of Crystal Spring.

Crystal Spring weather month by month

January
56° 38°F
7.7 in of rain · 5 wet days
February
55° 37°F
8.3 in of rain · 7 wet days
March
59° 39°F
5.1 in of rain · 4 wet days
April
63° 42°F
2.1 in of rain · 3 wet days
May
70° 48°F
1.1 in of rain · 1 wet days
June
78° 58°F
0.2 in of rain · under 1 wet day
July
85° 64°F
0.2 in of rain · under 1 wet day
August
85° 64°F
0.0 in of rain · under 1 wet day
September
81° 59°F
0.3 in of rain · 1 wet days
October
72° 51°F
1.3 in of rain · 2 wet days
November
63° 43°F
1.9 in of rain · 3 wet days
December
55° 37°F
4.0 in of rain · 5 wet days

Sunrise and sunset in Crystal Spring through the year

MonthSunriseSunsetDaylight
January6:56 AM5:07 PM10 h 10 min
February6:35 AM5:37 PM11 h 1 min
March7:01 AM7:01 PM12 h 0 min
April6:19 AM7:25 PM13 h 5 min
May5:48 AM7:48 PM14 h 0 min
June5:38 AM8:07 PM14 h 28 min
July5:50 AM8:06 PM14 h 15 min
August6:12 AM7:41 PM13 h 28 min
September6:34 AM7:00 PM12 h 25 min
October6:56 AM6:19 PM11 h 22 min
November6:24 AM4:49 PM10 h 25 min
December6:49 AM4:45 PM9 h 55 min

Times for the 15th of each month, local time (America/Los Angeles).

What is the weather like in Crystal Spring?

Crystal Spring has a hot-summer mediterranean climate. The warmest month is August, with an average high of 85°F (30°C), and the coldest is February, with average lows of 37°F (3°C).

It gets about 32.2 inches (817 mm) of precipitation a year. The wettest month is February and the driest is August.

The best time to visit Crystal Spring is June–July and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

Webcams near Crystal Spring

The closest live webcam is Sierra Madre › West: Mount Wilson, 2.3 miles E of Crystal Spring.

Sierra Madre › West: Mount WilsonSierra Madre · 2.3 mi EOn Windy
Pasadena: Pasadena Council District 4: Mt. Wilson WestPasadena · 2.4 mi EOn Windy
Pasadena › West: I-210 : (760) Altadena-MaplePasadena · 5.5 mi SOn Windy
I-210 · Altadena-MapleI-210 West · Pasadena · 5.5 mi S
Pasadena › West: I-210 : (765) Sierra Madre VillaPasadena · 5.5 mi SOn Windy
I-210 · Sierra Madre VillaI-210 West · Pasadena · 5.5 mi S
Pasadena › East: I-210 : (763) San Gabriel-SierraPasadena · 5.5 mi SOn Windy
I-210 · San Gabriel-SierraI-210 East · Pasadena · 5.5 mi S
Los Angeles › West: I-210 : (762) W Maple-Sierra MadreLos Angeles · 5.6 mi SOn Windy

Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Crystal Spring.

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Map of Crystal Spring, CA

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Crystal Spring Street View

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Towns near Crystal Spring

Other communities near Crystal Spring

Questions about Crystal Spring

Where is Crystal Spring, CA?

Crystal Spring is an unincorporated community in Los Angeles County, California, 3.5 miles SW of Altadena.

What county is Crystal Spring in?

Crystal Spring is in Los Angeles County, California.

What is the ZIP code of Crystal Spring, CA?

The ZIP code for Crystal Spring is 91001.

What is the nearest town to Crystal Spring?

Altadena, 3.5 miles away.

Are there webcams near Crystal Spring?

Yes. The closest is Sierra Madre › West: Mount Wilson, 2.3 miles away.

What is the hottest month in Crystal Spring?

August, with an average high of 85°F (30°C).

What is the coldest month in Crystal Spring?

February, with an average low of 37°F (3°C).

How much does it rain in Crystal Spring?

About 32.2 inches (817 mm) a year; the wettest month is February.

Does it snow in Crystal Spring?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Crystal Spring?

June–July and September–October, when temperatures are most pleasant and rainy days are fewer.

What climate does Crystal Spring have?

Hot-summer mediterranean (Köppen Csa).

Last updated: