Frost Dates for Libby 32 Sse, MT

Elevation: 1049 m

Frost Dates

This location has year-round freezing temperatures.

47.96°N, 115.21°W © OpenStreetMap

USDA Hardiness Zone

Zone 4a

Avg. annual minimum: −30 to −25°F

Learn more

Köppen Climate

Dsb Warm-Summer Continental (Dry Summer)

Warm, dry summers and cold, snowy winters. Common in mountain regions. Moderate growing season with irrigation needs in summer.

Köppen climate map

Temperature

10° 30° 50° 70°

23°

Jan

25°

Feb

32°

Mar

40°

Apr

48°

May

54°

Jun

60°

Jul

59°

Aug

51°

Sep

40°

Oct

30°

Nov

22°

Dec

32°F

28°F

Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	30°	23°	15°
February	35°	25°	15°
March	43°	32°	22°
April	53°	40°	28°
May	62°	48°	34°
June	69°	54°	40°
July	78°	60°	42°
August	78°	59°	40°
September	67°	51°	34°
October	52°	40°	27°
November	37°	30°	22°
December	29°	22°	15°

Precipitation

0" 1" 2" 3" 3.4"

2.5"

Jan

2.3"

Feb

2.6"

Mar

2.1"

Apr

3.0"

May

3.0"

Jun

2.4"

Jul

2.5"

Aug

3.0"

Sep

3.4"

Oct

3.3"

Nov

3.0"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	2.5
February	2.3
March	2.6
April	2.1
May	3.0
June	3.0
July	2.4
August	2.5
September	3.0
October	3.4
November	3.3
December	3.0

Sunrise / Sunset

Jan: 7:42 AM – 4:18 PM · 8h 35m

Feb: 7:01 AM – 4:59 PM · 9h 59m

Mar: 6:13 AM – 5:47 PM · 11h 35m

Apr: 5:18 AM – 6:42 PM · 13h 25m

May: 4:31 AM – 7:29 PM · 14h 57m

Jun: 4:06 AM – 7:54 PM · 15h 48m

Jul: 4:16 AM – 7:44 PM · 15h 27m

Aug: 4:57 AM – 7:03 PM · 14h 06m

Sep: 5:50 AM – 6:10 PM · 12h 20m

Oct: 6:43 AM – 5:17 PM · 10h 34m

Nov: 7:31 AM – 4:29 PM · 8h 59m

Dec: 7:54 AM – 4:06 PM · 8h 11m

Daylight Longest: 15h 50m · Shortest: 8h 10m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	7:42 AM	4:18 PM	8h 35m
February	7:01 AM	4:59 PM	9h 59m
March	6:13 AM	5:47 PM	11h 35m
April	5:18 AM	6:42 PM	13h 25m
May	4:31 AM	7:29 PM	14h 57m
June	4:06 AM	7:54 PM	15h 48m
July	4:16 AM	7:44 PM	15h 27m
August	4:57 AM	7:03 PM	14h 06m
September	5:50 AM	6:10 PM	12h 20m
October	6:43 AM	5:17 PM	10h 34m
November	7:31 AM	4:29 PM	8h 59m
December	7:54 AM	4:06 PM	8h 11m

Nearby Stations

Trout Creek Rs, MT May 20 - September 21 Thompson Falls Ph, MT May 7 - October 4 Libby Dam (Base), MT May 11 - October 1 Libby, MTMay 10 - September 26 Libby 1 Ne Rs, MT May 23 - September 21 Heron 2 Nw, MT May 20 - September 20

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