Frost Dates for Alsea Fh (Fall Creek), OR
Elevation: 70 m
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.
April 13
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.
November 3
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 23
First Fall Frost
October 24
Hard Freeze (28°F)
Last Spring Hard Freeze
February 28
First Fall Hard Freeze
November 28
Growing Season
204 Days
April 13 to November 3
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 8b
Avg. annual minimum: 15 to 20°F
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Csb
Warm-Summer Mediterranean
Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.
Temperature
30°
50°
70°
Avg High
Avg Temp
Avg Low
Light Frost (32°F)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 45° | 41° | 36° |
| February | 49° | 42° | 36° |
| March | 53° | 45° | 37° |
| April | 58° | 48° | 39° |
| May | 64° | 54° | 44° |
| June | 69° | 58° | 47° |
| July | 75° | 62° | 49° |
| August | 76° | 63° | 50° |
| September | 69° | 58° | 46° |
| October | 59° | 51° | 42° |
| November | 50° | 44° | 39° |
| December | 44° | 40° | 35° |
Precipitation
0"
5"
10"
15"
16.3"
Precipitation table
| Month | Precipitation |
|---|---|
| January | 13.9 |
| February | 11.0 |
| March | 11.1 |
| April | 8.1 |
| May | 6.1 |
| June | 4.0 |
| July | 1.8 |
| August | 2.6 |
| September | 4.9 |
| October | 7.6 |
| November | 12.7 |
| December | 16.3 |
Sunrise / Sunset
Daylight
Longest: 15h 21m · Shortest: 8h 39m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:30 AM | 4:30 PM | 9h 01m |
| February | 6:54 AM | 5:06 PM | 10h 13m |
| March | 6:11 AM | 5:49 PM | 11h 38m |
| April | 5:23 AM | 6:37 PM | 13h 15m |
| May | 4:42 AM | 7:18 PM | 14h 36m |
| June | 4:20 AM | 7:40 PM | 15h 20m |
| July | 4:29 AM | 7:31 PM | 15h 02m |
| August | 5:04 AM | 6:56 PM | 13h 51m |
| September | 5:51 AM | 6:09 PM | 12h 17m |
| October | 6:38 AM | 5:22 PM | 10h 44m |
| November | 7:20 AM | 4:40 PM | 9h 21m |
| December | 7:40 AM | 4:20 PM | 8h 40m |
Nearby Stations
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