Frost Dates for Yaak 9nne, MT

Frost Dates

This location has year-round freezing temperatures.

48.95°N, -115.63°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 4b

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Temperature

10° 30° 50° 70° 90°
22°
High: 29°
Avg: 22°
Low: 14°
Jan
25°
High: 36°
Avg: 25°
Low: 14°
Feb
33°
High: 44°
Avg: 33°
Low: 22°
Mar
41°
High: 54°
Avg: 41°
Low: 27°
Apr
50°
High: 65°
Avg: 50°
Low: 35°
May
56°
High: 71°
Avg: 56°
Low: 41°
Jun
62°
High: 81°
Avg: 62°
Low: 43°
Jul
62°
High: 81°
Avg: 62°
Low: 42°
Aug
53°
High: 70°
Avg: 53°
Low: 35°
Sep
40°
High: 53°
Avg: 40°
Low: 28°
Oct
29°
High: 36°
Avg: 29°
Low: 22°
Nov
21°
High: 27°
Avg: 21°
Low: 15°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.8"
3.2"
3.17"
Jan
2.8"
2.76"
Feb
3.1"
3.06"
Mar
2.2"
2.24"
Apr
3.2"
3.23"
May
2.5"
2.45"
Jun
2.1"
2.14"
Jul
2.8"
2.82"
Aug
3.5"
3.54"
Sep
3.6"
3.57"
Oct
3.8"
3.77"
Nov
3.8"
3.84"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h12h13h15h16h16h14h12h11h9h8h
Jan: 7:46 AM – 4:14 PM · 8h 28m
Feb: 7:03 AM – 4:57 PM · 9h 54m
Mar: 6:13 AM – 5:47 PM · 11h 34m
Apr: 5:16 AM – 6:44 PM · 13h 28m
May: 4:28 AM – 7:32 PM · 15h 04m
Jun: 4:01 AM – 7:59 PM · 15h 57m
Jul: 4:12 AM – 7:48 PM · 15h 35m
Aug: 4:55 AM – 7:05 PM · 14h 11m
Sep: 5:50 AM – 6:10 PM · 12h 20m
Oct: 6:45 AM – 5:15 PM · 10h 30m
Nov: 7:34 AM – 4:26 PM · 8h 52m
Dec: 7:59 AM – 4:01 PM · 8h 02m
Daylight Longest: 15h 59m · Shortest: 8h 01m

Nearby Stations

Eureka Rs, MT May 11 - September 27 Baynes Lake Kootenay River, Canada May 27 - September 9 Troy, MTMay 14 - September 25 Fortine 1 N, MT May 16 - September 18 Bonners Ferry, ID April 30 - October 4 Wardner Ktny Hatchery, Canada May 24 - September 13

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