Frost Dates for Bisbee, AZ
Based on data from Bisbee 1wnw weather station, 0 miles away
Elevation: 5538 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 1
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 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
April 8
First Fall Frost
November 3
Hard Freeze (28°F)
Last Spring Hard Freeze
March 13
First Fall Hard Freeze
November 24
Growing Season
223 Days
April 1 to November 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 8b
Avg. annual minimum: 15 to 20°F
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BSk
Cold Semi-Arid (Steppe)
Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.
Temperature
30°
50°
70°
90°
Avg High
Avg Temp
Avg Low
Light Frost (32°F)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 56° | 44° | 32° |
| February | 60° | 47° | 35° |
| March | 67° | 53° | 38° |
| April | 73° | 59° | 44° |
| May | 81° | 66° | 51° |
| June | 89° | 75° | 60° |
| July | 87° | 75° | 63° |
| August | 85° | 73° | 61° |
| September | 82° | 69° | 57° |
| October | 75° | 61° | 48° |
| November | 64° | 51° | 39° |
| December | 56° | 44° | 33° |
Precipitation
0"
2"
4"
4.9"
Precipitation table
| Month | Precipitation |
|---|---|
| January | 3.9 |
| February | 4.0 |
| March | 1.6 |
| April | 0.0 |
| May | 0.0 |
| June | 1.7 |
| July | 4.5 |
| August | 4.9 |
| September | 4.1 |
| October | 1.9 |
| November | 2.2 |
| December | 4.0 |
Sunrise / Sunset
Daylight
Mountain Standard Time (MST)
Longest: 14h 03m · Shortest: 9h 57m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:24 AM | 5:34 PM | 10h 10m |
| February | 7:08 AM | 6:01 PM | 10h 54m |
| March | 6:36 AM | 6:22 PM | 11h 46m |
| April | 5:57 AM | 6:43 PM | 12h 47m |
| May | 5:28 AM | 7:04 PM | 13h 36m |
| June | 5:19 AM | 7:21 PM | 14h 02m |
| July | 5:29 AM | 7:21 PM | 13h 52m |
| August | 5:49 AM | 6:58 PM | 13h 09m |
| September | 6:09 AM | 6:20 PM | 12h 11m |
| October | 6:29 AM | 5:41 PM | 11h 13m |
| November | 6:54 AM | 5:16 PM | 10h 22m |
| December | 7:17 AM | 5:14 PM | 9h 58m |
Nearby Stations
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.
Try Planter For FreeAvailable everywhere: iOS, Android, web, and more!
