When to plant in Burney, CA

Planting dates worked out from Burney's own frost records, not a generic zone chart.

Safe to plant out
Jun 12
1 year in 10 has a later frost
Average last frost
May 26
about a 50% chance of a later one
Average first fall frost
Sep 20
1 year in 10 by Sep 7
Frost-free days
118
median, 1991–2020

Station used: Hat Creek · 11.3 km away · station 919 m, town 952 m. How we match towns to stations

This season

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Planting dates for common crops

CropStart indoorsPlant out or sowHarvest from
Tomato Apr 17 – May 1 Jun 12 – Jun 26 Aug 6
Sweet pepper Apr 3 – Apr 17 Jun 12 – Jun 26 Aug 11
Lettuce (leaf) Mar 24 – Mar 31 Apr 28 – May 12 Jun 7
Peas — Apr 14 – May 12 Jun 8
Bush beans — Jun 5 – Jun 26 Jul 25
Carrot — May 5 – Jun 16 Jul 4
Beet — Apr 28 – Jun 9 Jun 17
Potato — May 5 – May 26 Jul 14
Kale Mar 17 – Mar 31 Apr 28 – May 12 Jun 10
Broccoli Mar 17 – Mar 31 Apr 28 – May 19 Jun 27
Cucumber May 15 – May 22 Jun 12 – Jun 26 Aug 1
Summer squash and zucchini May 15 – May 22 Jun 12 – Jun 26 Jul 27
Winter squash May 15 – May 22 Jun 12 – Jun 26 Aug 31
Sweet corn — Jun 5 – Jun 26 Aug 4
Onion (from sets) — Apr 28 – May 19 Jul 27
Garlic — Sep 6 – Oct 4 (fall) following summer
Spinach — Apr 14 – May 12 May 22
Basil May 1 – May 15 Jun 12 – Jun 26 Aug 8

Plan all 65 crops for Burney

Burney's weather over time

How the growing season has shifted here, year by year, from the station's own records.

May 1May 15Jun 1Jun 15Jul 1 1930194019501960197019801990200020102020
Each year's last spring frostLong-term trend
See the data as a table
YearLast spring frost
1921May 5
1922May 11
1923Jun 13
1928Jun 12
1929May 28
1930Jun 25
1931Jun 30
1932Jun 6
1933Jun 19
1934Jun 3
1935Jun 1
1936May 31
1937May 30
1938May 21
1939Jun 17
1940May 6
1942May 30
1943Jun 25
1944Jun 15
1945May 27
1946Jun 6
1947Jun 11
1948May 20
1949May 17
1950Jun 7
1951Jun 3
1953Jun 10
1958May 13
1962Jun 5
1963Jun 29
1964May 22
1965Jun 1
1966Jul 2
1967May 14
1968Jun 30
1969May 20
1970May 14
1971May 18
1972Jun 11
1973Jun 18
1974May 22
1975Jun 25
1976Jun 5
1977May 28
1978May 16
1979May 30
1980May 26
1981May 7
1983May 16
1984May 16
1985May 13
1987Apr 25
1989May 26
1990May 16
1991May 31
1992Jun 13
1993May 8
1994May 1
1998May 18
1999Jun 10
2000Jun 1
2001Jun 4
2002Jun 9
2003May 19
2004May 15
2005Jun 7
2006May 30
2007Jun 26
2008Jun 21
2009May 13
2011Jun 3
2012Jun 6
2014May 12
2015May 16
2016Apr 27
2017May 18
2018Jun 10
2019May 3
2021May 21
2022Jun 14
2023Jun 22
2024May 23
2025May 16

What this means for you: Since 1921, Burney's last spring frost has come about 1 day earlier per decade, on average. The frost-free season has grown by about 2 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.

Source: daily records from Hat Creek (NOAA GHCN-Daily). Years with too many missing days are left out.

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