Frost Dates for CAMPBELL ISLAND AWS, New Zealand
Frost Dates
Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide.
August 7
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date.
June 10
30% Probability
Only 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
August 20
First Fall Frost
June 2
Growing Season
307 Days
August 7 to June 10
USDA Hardiness Zone
Hardiness 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 10a
Avg. annual minimum: −1 to 2°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
ET
Tundra
No true summer — the warmest month averages below 10°C (50°F). Growing is limited to hardy greens, root crops, and cold-frames during the brief warm period. Permafrost restricts root depth.
Temperature
5°
10°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 10° | 9° | 8° |
| February | 10° | 9° | 8° |
| March | 10° | 9° | 8° |
| April | 9° | 8° | 7° |
| May | 8° | 7° | 6° |
| June | 7° | 6° | 5° |
| July | 7° | 6° | 5° |
| August | 7° | 6° | 5° |
| September | 7° | 6° | 5° |
| October | 7° | 6° | 5° |
| November | 8° | 7° | 6° |
| December | 9° | 8° | 7° |
Precipitation
0 mm
30 mm
60 mm
90 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 86 |
| February | 71 |
| March | 84 |
| April | 79 |
| May | 84 |
| June | 76 |
| July | 76 |
| August | 79 |
| September | 76 |
| October | 76 |
| November | 74 |
| December | 81 |
Sunrise / Sunset
Daylight
Longest: 16h 36m · Shortest: 7h 24m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 3:58 AM | 8:02 PM | 16h 04m |
| February | 4:48 AM | 7:12 PM | 14h 24m |
| March | 5:45 AM | 6:15 PM | 12h 29m |
| April | 6:50 AM | 5:10 PM | 10h 20m |
| May | 7:46 AM | 4:14 PM | 8h 29m |
| June | 8:17 AM | 3:43 PM | 7h 26m |
| July | 8:04 AM | 3:56 PM | 7h 52m |
| August | 7:15 AM | 4:45 PM | 9h 31m |
| September | 6:12 AM | 5:48 PM | 11h 37m |
| October | 5:09 AM | 6:51 PM | 13h 42m |
| November | 4:12 AM | 7:48 PM | 15h 36m |
| December | 3:43 AM | 8:17 PM | 16h 34m |
Plan Your Garden with Planter
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