Frost Dates for Sula 14 Ne, MT

Elevation: 1571 m

Frost Dates

This location has year-round freezing temperatures.

45.91°N, -113.74°W © OpenStreetMap

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 4a

Avg. annual minimum: −30 to −25°F

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

0° 30° 60° 90°
21°
High: 32°F
Avg: 21°F
Low: 10°F
Jan
24°
High: 36°F
Avg: 24°F
Low: 12°F
Feb
31°
High: 43°F
Avg: 31°F
Low: 20°F
Mar
38°
High: 50°F
Avg: 38°F
Low: 25°F
Apr
47°
High: 61°F
Avg: 47°F
Low: 32°F
May
53°
High: 70°F
Avg: 53°F
Low: 37°F
Jun
61°
High: 81°F
Avg: 61°F
Low: 40°F
Jul
60°
High: 81°F
Avg: 60°F
Low: 38°F
Aug
51°
High: 70°F
Avg: 51°F
Low: 32°F
Sep
40°
High: 54°F
Avg: 40°F
Low: 26°F
Oct
28°
High: 38°F
Avg: 28°F
Low: 18°F
Nov
19°
High: 29°F
Avg: 19°F
Low: 10°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.4"
2.5"
2.48"
Jan
2.5"
2.45"
Feb
3.0"
3.01"
Mar
2.8"
2.80"
Apr
3.4"
3.36"
May
3.3"
3.33"
Jun
2.9"
2.86"
Jul
2.5"
2.48"
Aug
2.6"
2.63"
Sep
2.8"
2.84"
Oct
2.2"
2.20"
Nov
2.5"
2.48"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h11.5h13.5h14.5h15.5h15h14h12.5h10.5h9h8.5h
Jan: 7:35 AM – 4:25 PM · 8h 50m
Feb: 6:56 AM – 5:04 PM · 10h 07m
Mar: 6:12 AM – 5:48 PM · 11h 37m
Apr: 5:21 AM – 6:39 PM · 13h 19m
May: 4:38 AM – 7:22 PM · 14h 45m
Jun: 4:14 AM – 7:46 PM · 15h 31m
Jul: 4:24 AM – 7:36 PM · 15h 12m
Aug: 5:01 AM – 6:59 PM · 13h 57m
Sep: 5:51 AM – 6:09 PM · 12h 18m
Oct: 6:40 AM – 5:20 PM · 10h 40m
Nov: 7:24 AM – 4:36 PM · 9h 12m
Dec: 7:46 AM – 4:14 PM · 8h 28m
Daylight Longest: 15h 33m · Shortest: 8h 27m

Nearby Stations

Sula 3 Ene, MT Darby, MTMay 24 - September 23 Wisdom, MT Gibbonsville #2, ID June 1 - September 17 Hamilton, MTMay 21 - September 22 Western Ag Rsch Ctr, MT May 23 - September 21

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