Frost Dates for MIKE, Norway
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.
March 24
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.
December 5
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
April 4
First Fall Frost
November 24
Hard Freeze (−2°C)
Last Spring Hard Freeze
February 21
First Fall Hard Freeze
December 21
Growing Season
256 Days
March 24 to December 5
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 9b
Avg. annual minimum: −4 to −1°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Csc
Cold-Summer Mediterranean
Cool, dry summers and mild, wet winters. A rare climate with limited summer warmth. Best suited for cool-season crops and hardy perennials.
Temperature
0°
5°
10°
15°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 5° | 4° | 3° |
| February | 5° | 4° | 3° |
| March | 5° | 4° | 3° |
| April | 5° | 5° | 4° |
| May | 7° | 6° | 5° |
| June | 9° | 8° | 8° |
| July | 11° | 11° | 10° |
| August | 12° | 11° | 11° |
| September | 11° | 10° | 9° |
| October | 8° | 8° | 7° |
| November | 7° | 6° | 5° |
| December | 6° | 5° | 3° |
Precipitation
0 mm
50 mm
100 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 109 |
| February | 86 |
| March | 86 |
| April | 71 |
| May | 53 |
| June | 36 |
| July | 43 |
| August | 69 |
| September | 79 |
| October | 97 |
| November | 91 |
| December | 99 |
Sunrise / Sunset
Daylight
Longest: 22h 16m · Shortest: 1h 45m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 10:04 AM | 1:56 PM | 3h 52m |
| February | 8:08 AM | 3:52 PM | 7h 44m |
| March | 6:25 AM | 5:35 PM | 11h 09m |
| April | 4:33 AM | 7:27 PM | 14h 55m |
| May | 2:41 AM | 9:19 PM | 18h 39m |
| June | 12:58 AM | 11:02 PM | 22h 04m |
| July | 1:51 AM | 10:09 PM | 20h 19m |
| August | 3:46 AM | 8:14 PM | 16h 27m |
| September | 5:40 AM | 6:20 PM | 12h 40m |
| October | 7:29 AM | 4:31 PM | 9h 01m |
| November | 9:25 AM | 2:35 PM | 5h 10m |
| December | 11:03 AM | 12:57 PM | 1h 55m |
Plan Your Garden with Planter
Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.
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