Frost Dates for Agua Dulce, CA

Based on data from Palmdale weather station, 15 miles away

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 10
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 19
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost March 27
First Fall Frost November 12

Hard Freeze (28°F)

Last Spring Hard Freeze February 13
First Fall Hard Freeze December 1
34.50°N, -118.33°W © OpenStreetMap

Growing Season

254 Days March 10 to November 19

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9a

Avg. annual minimum: 20 to 25°F (−7 to −4°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

30° 50° 70° 90°
47°
High: 60°F
Avg: 47°F
Low: 35°F
Jan
50°
High: 63°F
Avg: 50°F
Low: 37°F
Feb
55°
High: 69°F
Avg: 55°F
Low: 42°F
Mar
61°
High: 75°F
Avg: 61°F
Low: 46°F
Apr
68°
High: 83°F
Avg: 68°F
Low: 53°F
May
76°
High: 92°F
Avg: 76°F
Low: 61°F
Jun
83°
High: 98°F
Avg: 83°F
Low: 68°F
Jul
82°
High: 98°F
Avg: 82°F
Low: 66°F
Aug
76°
High: 93°F
Avg: 76°F
Low: 60°F
Sep
65°
High: 81°F
Avg: 65°F
Low: 50°F
Oct
54°
High: 68°F
Avg: 54°F
Low: 40°F
Nov
46°
High: 58°F
Avg: 46°F
Low: 34°F
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 2" 4" 4.5"
4.5"
4.46"
Jan
3.6"
3.56"
Feb
4.0"
4.04"
Mar
0.1"
0.14"
Apr
0.0"
0.00"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
0.0"
0.00"
Oct
0.2"
0.24"
Nov
4.0"
4.04"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h11.5h13h14h14.5h14h13.5h12h11h10h9.5h
Jan: 7:02 AM – 4:58 PM · 9h 55m
Feb: 6:37 AM – 5:23 PM · 10h 45m
Mar: 6:08 AM – 5:52 PM · 11h 44m
Apr: 5:34 AM – 6:26 PM · 12h 53m
May: 5:06 AM – 6:54 PM · 13h 49m
Jun: 4:51 AM – 7:09 PM · 14h 18m
Jul: 4:57 AM – 7:03 PM · 14h 06m
Aug: 5:21 AM – 6:39 PM · 13h 18m
Sep: 5:54 AM – 6:06 PM · 12h 12m
Oct: 6:27 AM – 5:33 PM · 11h 06m
Nov: 6:55 AM – 5:05 PM · 10h 09m
Dec: 7:09 AM – 4:51 PM · 9h 42m
Daylight Longest: 14h 19m · Shortest: 9h 41m

Nearby Stations

Palmdale AP, CA March 18 - November 15 Lancaster Wm J Fox Fld, CA April 3 - November 1 Pearblossom, CA March 13 - December 1 Fairmont, CAApril 6 - November 29 Mt Wilson Cbs, CA April 28 - November 15 El Mirage, CA March 21 - November 12

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