Frost Dates for Vacaville Nut Tree AP, CA

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. February 18
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 28
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 3
First Fall Frost November 21

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze January 15
First Fall Hard Freeze December 10
38.38°N, -121.96°W © OpenStreetMap

Growing Season

284 Days February 18 to November 28

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 9b

Learn more

Temperature

30° 50° 70° 90°
48°
High: 58°
Avg: 48°
Low: 38°
Jan
52°
High: 63°
Avg: 52°
Low: 40°
Feb
55°
High: 68°
Avg: 55°
Low: 43°
Mar
59°
High: 73°
Avg: 59°
Low: 46°
Apr
66°
High: 81°
Avg: 66°
Low: 51°
May
73°
High: 90°
Avg: 73°
Low: 56°
Jun
77°
High: 95°
Avg: 77°
Low: 59°
Jul
76°
High: 94°
Avg: 76°
Low: 58°
Aug
73°
High: 91°
Avg: 73°
Low: 56°
Sep
65°
High: 80°
Avg: 65°
Low: 49°
Oct
54°
High: 67°
Avg: 54°
Low: 42°
Nov
48°
High: 58°
Avg: 48°
Low: 37°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 2" 4" 6" 7.1"
5.3"
5.33"
Jan
6.2"
6.19"
Feb
6.5"
6.52"
Mar
4.2"
4.24"
Apr
1.7"
1.71"
May
0.0"
0.00"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
2.5"
2.48"
Oct
4.7"
4.65"
Nov
7.1"
7.10"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h15h14h13h12h11h10h9h
Jan: 7:12 AM – 4:48 PM · 9h 36m
Feb: 6:43 AM – 5:17 PM · 10h 34m
Mar: 6:09 AM – 5:51 PM · 11h 42m
Apr: 5:30 AM – 6:30 PM · 13h 00m
May: 4:57 AM – 7:03 PM · 14h 05m
Jun: 4:40 AM – 7:20 PM · 14h 40m
Jul: 4:47 AM – 7:13 PM · 14h 26m
Aug: 5:15 AM – 6:45 PM · 13h 30m
Sep: 5:53 AM – 6:07 PM · 12h 14m
Oct: 6:31 AM – 5:29 PM · 10h 58m
Nov: 7:04 AM – 4:56 PM · 9h 52m
Dec: 7:20 AM – 4:40 PM · 9h 20m
Daylight Longest: 14h 41m · Shortest: 9h 19m

Nearby Stations

Vacaville, CA January 31 - December 11 Lake Solano, CA February 4 - December 5 Fairfield, CA January 15 - December 14 Winters, CA February 18 - November 30 Markley Cove, CA March 6 - November 30 Davis 2 Wsw Exp Farm, CA February 10 - December 1

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