Frost Dates for Jarvie Rch, 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. May 19
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. September 28
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 May 25
First Fall Frost September 23

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 2
First Fall Hard Freeze October 10
40.90°N, -109.18°W © OpenStreetMap

Growing Season

132 Days May 19 to September 28

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 5a

Learn more

Temperature

10° 40° 70° 100°
26°
High: 40°
Avg: 26°
Low: 13°
Jan
31°
High: 44°
Avg: 31°
Low: 18°
Feb
40°
High: 55°
Avg: 40°
Low: 25°
Mar
47°
High: 62°
Avg: 47°
Low: 31°
Apr
55°
High: 72°
Avg: 55°
Low: 39°
May
65°
High: 83°
Avg: 65°
Low: 47°
Jun
72°
High: 91°
Avg: 72°
Low: 54°
Jul
69°
High: 88°
Avg: 69°
Low: 51°
Aug
61°
High: 79°
Avg: 61°
Low: 43°
Sep
49°
High: 65°
Avg: 49°
Low: 32°
Oct
36°
High: 50°
Avg: 36°
Low: 22°
Nov
26°
High: 40°
Avg: 26°
Low: 13°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.8"
2.4"
2.38"
Jan
2.7"
2.67"
Feb
3.2"
3.20"
Mar
3.9"
3.92"
Apr
3.4"
3.39"
May
2.8"
2.78"
Jun
2.6"
2.61"
Jul
2.9"
2.89"
Aug
3.9"
3.94"
Sep
4.8"
4.75"
Oct
2.9"
2.90"
Nov
2.1"
2.09"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h14h15h15h14h12h11h10h9h
Jan: 7:19 AM – 4:41 PM · 9h 22m
Feb: 6:47 AM – 5:13 PM · 10h 26m
Mar: 6:10 AM – 5:50 PM · 11h 40m
Apr: 5:27 AM – 6:33 PM · 13h 06m
May: 4:51 AM – 7:09 PM · 14h 17m
Jun: 4:32 AM – 7:28 PM · 14h 55m
Jul: 4:40 AM – 7:20 PM · 14h 40m
Aug: 5:11 AM – 6:49 PM · 13h 38m
Sep: 5:52 AM – 6:08 PM · 12h 15m
Oct: 6:34 AM – 5:26 PM · 10h 53m
Nov: 7:10 AM – 4:50 PM · 9h 40m
Dec: 7:28 AM – 4:32 PM · 9h 04m
Daylight Longest: 14h 57m · Shortest: 9h 03m

Nearby Stations

Flaming Gorge, UT May 26 - September 23 Manila, UTMay 22 - September 29 Buckboard Marina, WY May 24 - September 23 Dinosaur Nm-Quarry Area, UT May 1 - October 6 Maeser 9nw, UTMay 15 - October 5 Vernal Municipal AP, UT May 6 - October 7

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