When to plant in Hana, HI
Planting dates worked out from Hana's own frost records, not a generic zone chart.
Frost is rare in Hana: in 22 of the last 22 springs there was none at all. Frost dates matter less here than heat, so the planting table below is left out.
Station used: Makena Golf Course 249.1 · 48.5 km away · station 27 m, town 39 m. How we match towns to stations
The nearest reliable station is 48 km away, so frost dates here may be off by a week or more. Check them against local experience.
Hana's weather over time
How the growing season has shifted here, year by year, from the station's own records.
See the data as a table
| Year | Frost-free days |
|---|---|
| 1983 | 363 |
| 1984 | 363 |
| 1985 | 363 |
| 1986 | 363 |
| 1987 | 363 |
| 1988 | 363 |
| 1989 | 363 |
| 1990 | 363 |
| 1992 | 363 |
| 1993 | 363 |
| 1994 | 363 |
| 1995 | 363 |
| 1996 | 363 |
| 1997 | 363 |
| 1998 | 363 |
| 1999 | 363 |
| 2000 | 363 |
| 2002 | 363 |
| 2004 | 363 |
| 2005 | 363 |
| 2006 | 363 |
| 2007 | 363 |
| 2008 | 363 |
| 2011 | 363 |
| 2012 | 363 |
| 2013 | 363 |
| 2014 | 363 |
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1983 | 23.6 °C |
| 1984 | 24.3 °C |
| 1985 | 24.4 °C |
| 1986 | 25.4 °C |
| 1987 | 24.9 °C |
| 1988 | 25.1 °C |
| 1989 | 24.6 °C |
| 1990 | 24.8 °C |
| 1991 | 24.6 °C |
| 1992 | 25.0 °C |
| 1993 | 24.7 °C |
| 1994 | 25.0 °C |
| 1995 | 25.0 °C |
| 1996 | 25.5 °C |
| 1997 | 25.0 °C |
| 1998 | 24.1 °C |
| 1999 | 24.6 °C |
| 2000 | 24.9 °C |
| 2003 | 25.5 °C |
| 2004 | 25.2 °C |
| 2005 | 25.3 °C |
| 2006 | 24.5 °C |
| 2007 | 24.6 °C |
| 2008 | 24.7 °C |
| 2012 | 24.4 °C |
| 2013 | 25.1 °C |
| 2014 | 25.0 °C |
What this means for you: This station's record is too short to show a reliable trend yet.
Source: daily records from Makena Golf Course 249.1 (NOAA GHCN-Daily). Years with too many missing days are left out.