Frost Dates for Fords Prairie, WA
Based on data from Centralia weather station, 2 miles away
Elevation: 177 ft
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 22
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.
October 27
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 30
First Fall Frost
October 19
Hard Freeze (28°F)
Last Spring Hard Freeze
March 23
First Fall Hard Freeze
November 13
Growing Season
188 Days
April 22 to October 27
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 | 46° | 40° | 34° |
| February | 50° | 42° | 34° |
| March | 54° | 45° | 36° |
| April | 60° | 49° | 39° |
| May | 67° | 56° | 44° |
| June | 71° | 60° | 49° |
| July | 78° | 65° | 53° |
| August | 78° | 66° | 53° |
| September | 73° | 61° | 48° |
| October | 61° | 52° | 43° |
| November | 51° | 44° | 37° |
| December | 45° | 40° | 34° |
Precipitation
0"
2"
4"
5.0"
Precipitation table
| Month | Precipitation |
|---|---|
| January | 4.6 |
| February | 3.8 |
| March | 4.3 |
| April | 3.8 |
| May | 3.9 |
| June | 2.9 |
| July | 2.0 |
| August | 1.9 |
| September | 2.2 |
| October | 3.8 |
| November | 5.0 |
| December | 5.0 |
Sunrise / Sunset
Daylight
Pacific Time (PT)
Longest: 15h 39m · Shortest: 8h 21m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:59 AM | 4:43 PM | 8h 45m |
| February | 7:24 AM | 5:28 PM | 10h 04m |
| March | 7:33 AM | 7:09 PM | 11h 36m |
| April | 6:31 AM | 7:53 PM | 13h 21m |
| May | 5:43 AM | 8:33 PM | 14h 49m |
| June | 5:23 AM | 9:01 PM | 15h 38m |
| July | 5:38 AM | 8:56 PM | 15h 18m |
| August | 6:16 AM | 8:16 PM | 14h 01m |
| September | 6:57 AM | 7:16 PM | 12h 19m |
| October | 7:38 AM | 6:16 PM | 10h 37m |
| November | 7:23 AM | 4:30 PM | 9h 07m |
| December | 7:57 AM | 4:19 PM | 8h 22m |
Nearby Stations
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