Frost Dates for Wolf Point Intl AP, MT

Elevation: 605 m

Frost Dates

Last Spring Frost (50%) May 16

First Fall Frost (50%) September 20

30% Probability

Last Spring Frost May 22

First Fall Frost September 15

Hard Freeze (28°F)

Last Spring Hard Freeze May 6

First Fall Hard Freeze September 29

48.09°N, 105.57°W © OpenStreetMap

Growing Season

127 Days May 16 to September 20

USDA Hardiness Zone

Zone 3b

Avg. annual minimum: −35 to −30°F

Learn more

Köppen Climate

BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

0° 30° 60° 90°

13°

Jan

18°

Feb

31°

Mar

44°

Apr

55°

May

64°

Jun

71°

Jul

70°

Aug

59°

Sep

44°

Oct

29°

Nov

17°

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	25°	13°	2°
February	30°	18°	6°
March	43°	31°	19°
April	59°	44°	30°
May	70°	55°	40°
June	78°	64°	50°
July	87°	71°	56°
August	86°	70°	54°
September	75°	59°	43°
October	59°	44°	30°
November	41°	29°	17°
December	28°	17°	6°

Precipitation

0" 1" 2" 2.7"

0.6"

Jan

0.6"

Feb

1.0"

Mar

1.7"

Apr

2.5"

May

2.7"

Jun

2.4"

Jul

2.2"

Aug

1.8"

Sep

1.4"

Oct

0.7"

Nov

0.6"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	0.6
February	0.6
March	1.0
April	1.7
May	2.5
June	2.7
July	2.4
August	2.2
September	1.8
October	1.4
November	0.7
December	0.6

Sunrise / Sunset

Jan: 7:43 AM – 4:17 PM · 8h 34m

Feb: 7:01 AM – 4:59 PM · 9h 58m

Mar: 6:13 AM – 5:47 PM · 11h 35m

Apr: 5:17 AM – 6:43 PM · 13h 25m

May: 4:31 AM – 7:29 PM · 14h 58m

Jun: 4:05 AM – 7:55 PM · 15h 50m

Jul: 4:16 AM – 7:44 PM · 15h 28m

Aug: 4:57 AM – 7:03 PM · 14h 07m

Sep: 5:50 AM – 6:10 PM · 12h 20m

Oct: 6:43 AM – 5:17 PM · 10h 33m

Nov: 7:31 AM – 4:29 PM · 8h 58m

Dec: 7:55 AM – 4:05 PM · 8h 10m

Daylight Longest: 15h 51m · Shortest: 8h 09m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	7:43 AM	4:17 PM	8h 34m
February	7:01 AM	4:59 PM	9h 58m
March	6:13 AM	5:47 PM	11h 35m
April	5:17 AM	6:43 PM	13h 25m
May	4:31 AM	7:29 PM	14h 58m
June	4:05 AM	7:55 PM	15h 50m
July	4:16 AM	7:44 PM	15h 28m
August	4:57 AM	7:03 PM	14h 07m
September	5:50 AM	6:10 PM	12h 20m
October	6:43 AM	5:17 PM	10h 33m
November	7:31 AM	4:29 PM	8h 58m
December	7:55 AM	4:05 PM	8h 10m

Nearby Stations

Wolf Pt, MTMay 8 - September 28 Vida 6 Ne, MT May 16 - September 22 Wolf Point 29 Ene, MT May 24 - September 14 Bredette, MTMay 20 - September 21 Wolf Point 34 Ne, MT May 13 - September 28 Nashua #2, MT May 12 - September 24

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