Frost Dates for Bluff, UT

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. April 24
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. October 13
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 April 30
First Fall Frost October 7

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 9
First Fall Hard Freeze October 23
37.28°N, -109.56°W © OpenStreetMap

Growing Season

172 Days April 24 to October 13

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 7a

Learn more

Temperature

10° 40° 70° 100°
32°
High: 43°
Avg: 32°
Low: 20°
Jan
38°
High: 51°
Avg: 38°
Low: 25°
Feb
47°
High: 63°
Avg: 47°
Low: 32°
Mar
55°
High: 71°
Avg: 55°
Low: 39°
Apr
64°
High: 81°
Avg: 64°
Low: 48°
May
74°
High: 92°
Avg: 74°
Low: 56°
Jun
80°
High: 96°
Avg: 80°
Low: 64°
Jul
77°
High: 93°
Avg: 77°
Low: 62°
Aug
68°
High: 84°
Avg: 68°
Low: 52°
Sep
54°
High: 70°
Avg: 54°
Low: 38°
Oct
41°
High: 55°
Avg: 41°
Low: 27°
Nov
31°
High: 43°
Avg: 31°
Low: 20°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.9"
3.7"
3.69"
Jan
2.8"
2.77"
Feb
2.4"
2.44"
Mar
1.9"
1.89"
Apr
1.3"
1.33"
May
0.0"
0.00"
Jun
1.9"
1.90"
Jul
2.5"
2.48"
Aug
3.2"
3.24"
Sep
3.9"
3.89"
Oct
1.0"
1.02"
Nov
3.4"
3.37"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h15h14h13h12h11h10h9h
Jan: 7:09 AM – 4:51 PM · 9h 42m
Feb: 6:41 AM – 5:19 PM · 10h 37m
Mar: 6:09 AM – 5:51 PM · 11h 43m
Apr: 5:31 AM – 6:29 PM · 12h 58m
May: 4:60 AM – 7:00 PM · 14h 00m
Jun: 4:43 AM – 7:17 PM · 14h 33m
Jul: 4:50 AM – 7:10 PM · 14h 20m
Aug: 5:17 AM – 6:43 PM · 13h 26m
Sep: 5:53 AM – 6:07 PM · 12h 14m
Oct: 6:30 AM – 5:30 PM · 11h 01m
Nov: 7:01 AM – 4:59 PM · 9h 57m
Dec: 7:17 AM – 4:43 PM · 9h 27m
Daylight Longest: 14h 34m · Shortest: 9h 26m

Nearby Stations

Mexican Hat, UT April 11 - October 30 Valley Of The Gods, UT March 29 - November 6 Blanding, UTApril 28 - October 21 Hovenweep Nm, UT May 2 - October 10 Natural Bridges Nm, UT May 5 - October 13 Teec Nos Pos, AZ April 11 - November 1

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