Frost Dates for Francis, UT

Based on data from Kamas weather station, 2 miles away

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. June 5
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 17
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 June 13
First Fall Frost September 11

Hard Freeze (28°F)

Last Spring Hard Freeze May 19
First Fall Hard Freeze September 27
40.61°N, -111.28°W © OpenStreetMap

Growing Season

104 Days June 5 to September 17

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 5b

Avg. annual minimum: −15 to −10°F (−26 to −23°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

Köppen climate map

Temperature

10° 30° 50° 70° 90°
25°
High: 35°F
Avg: 25°F
Low: 15°F
Jan
28°
High: 38°F
Avg: 28°F
Low: 17°F
Feb
36°
High: 47°F
Avg: 36°F
Low: 25°F
Mar
43°
High: 55°F
Avg: 43°F
Low: 30°F
Apr
51°
High: 65°F
Avg: 51°F
Low: 36°F
May
59°
High: 76°F
Avg: 59°F
Low: 43°F
Jun
67°
High: 85°F
Avg: 67°F
Low: 50°F
Jul
66°
High: 83°F
Avg: 66°F
Low: 49°F
Aug
57°
High: 74°F
Avg: 57°F
Low: 41°F
Sep
45°
High: 59°F
Avg: 45°F
Low: 31°F
Oct
34°
High: 45°F
Avg: 34°F
Low: 23°F
Nov
25°
High: 34°F
Avg: 25°F
Low: 16°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.2"
3.0"
3.05"
Jan
2.9"
2.89"
Feb
3.5"
3.49"
Mar
3.1"
3.15"
Apr
3.8"
3.81"
May
3.3"
3.26"
Jun
2.4"
2.38"
Jul
3.0"
3.05"
Aug
4.2"
4.17"
Sep
3.9"
3.89"
Oct
3.3"
3.27"
Nov
2.9"
2.87"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9.5h10.5h11.5h13h14.5h15h14.5h13.5h12.5h11h9.5h9h
Jan: 7:18 AM – 4:42 PM · 9h 24m
Feb: 6:47 AM – 5:13 PM · 10h 26m
Mar: 6:10 AM – 5:50 PM · 11h 41m
Apr: 5:27 AM – 6:33 PM · 13h 05m
May: 4:52 AM – 7:08 PM · 14h 16m
Jun: 4:33 AM – 7:27 PM · 14h 54m
Jul: 4:41 AM – 7:19 PM · 14h 38m
Aug: 5:11 AM – 6:49 PM · 13h 37m
Sep: 5:52 AM – 6:08 PM · 12h 15m
Oct: 6:33 AM – 5:27 PM · 10h 53m
Nov: 7:09 AM – 4:51 PM · 9h 41m
Dec: 7:27 AM – 4:33 PM · 9h 06m
Daylight Longest: 14h 55m · Shortest: 9h 05m

Nearby Stations

Park City, UT May 29 - September 25 Wanship Dam, UT June 11 - September 12 Heber, UTJune 4 - September 20 Snake Creek Powerhouse, UT May 31 - September 11 Silver Lake Brighton, UT Alta, UTJune 11 - September 18

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