Frost Dates for Phantom Rch, AZ

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. February 9
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 5
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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 February 20
First Fall Frost November 30

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze January 22
First Fall Hard Freeze December 20
36.11°N, -112.09°W © OpenStreetMap

Growing Season

300 Days February 9 to December 5

USDA Hardiness Zone iHardiness 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

Learn more

Temperature

30° 50° 70° 90° 110°
46°
High: 57°
Avg: 46°
Low: 35°
Jan
52°
High: 63°
Avg: 52°
Low: 40°
Feb
59°
High: 73°
Avg: 59°
Low: 46°
Mar
67°
High: 81°
Avg: 67°
Low: 52°
Apr
76°
High: 91°
Avg: 76°
Low: 61°
May
86°
High: 102°
Avg: 86°
Low: 70°
Jun
90°
High: 104°
Avg: 90°
Low: 75°
Jul
87°
High: 101°
Avg: 87°
Low: 72°
Aug
80°
High: 95°
Avg: 80°
Low: 66°
Sep
68°
High: 82°
Avg: 68°
Low: 55°
Oct
56°
High: 68°
Avg: 56°
Low: 44°
Nov
46°
High: 56°
Avg: 46°
Low: 36°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 1" 2" 3" 3.3"
2.9"
2.89"
Jan
2.5"
2.51"
Feb
3.0"
3.01"
Mar
2.5"
2.52"
Apr
0.2"
0.16"
May
0.0"
0.00"
Jun
3.0"
3.00"
Jul
2.8"
2.80"
Aug
3.0"
3.05"
Sep
3.3"
3.29"
Oct
3.2"
3.16"
Nov
2.8"
2.84"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h14h14h13h12h11h10h10h
Jan: 7:06 AM – 4:54 PM · 9h 48m
Feb: 6:40 AM – 5:20 PM · 10h 41m
Mar: 6:08 AM – 5:52 PM · 11h 44m
Apr: 5:32 AM – 6:28 PM · 12h 56m
May: 5:03 AM – 6:57 PM · 13h 55m
Jun: 4:47 AM – 7:13 PM · 14h 27m
Jul: 4:53 AM – 7:07 PM · 14h 14m
Aug: 5:19 AM – 6:41 PM · 13h 22m
Sep: 5:54 AM – 6:06 PM · 12h 13m
Oct: 6:28 AM – 5:32 PM · 11h 03m
Nov: 6:59 AM – 5:01 PM · 10h 03m
Dec: 7:13 AM – 4:47 PM · 9h 33m
Daylight Longest: 14h 28m · Shortest: 9h 32m

Nearby Stations

Grand Canyon Visitor Ctr, AZ May 2 - October 27 Grand Canyon Np 2, AZ June 1 - October 3 Bright Angel Rs, AZ June 3 - September 27 Grand Canyon Np AP, AZ June 17 - September 24 Grand Canyon E Entrance, AZ May 10 - October 20 Williams 35 Nnw, AZ May 9 - October 19

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