Frost Dates for Hart, MI

Based on data from Hart 3 Wsw weather station, 3 miles away

Elevation: 676 ft

Frost Dates

Last Spring Frost (50%) May 12

First Fall Frost (50%) October 10

30% Probability

Last Spring Frost May 20

First Fall Frost October 3

Hard Freeze (28°F)

Last Spring Hard Freeze April 30

First Fall Hard Freeze October 25

43.70°N, 86.36°W © OpenStreetMap

Growing Season

151 Days May 12 to October 10

USDA Hardiness Zone

Zone 6a

Avg. annual minimum: −10 to −5°F

Learn more

Köppen Climate

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°

23°

Jan

24°

Feb

32°

Mar

44°

Apr

55°

May

65°

Jun

69°

Jul

68°

Aug

61°

Sep

49°

Oct

38°

Nov

28°

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°	16°
February	32°	24°	16°
March	42°	32°	23°
April	55°	44°	33°
May	67°	55°	43°
June	76°	65°	54°
July	80°	69°	58°
August	79°	68°	57°
September	72°	61°	50°
October	59°	49°	39°
November	45°	38°	30°
December	35°	28°	22°

Precipitation

0" 2" 4" 6" 6.8"

3.2"

Jan

2.8"

Feb

3.8"

Mar

5.1"

Apr

6.8"

May

6.3"

Jun

6.3"

Jul

6.2"

Aug

5.4"

Sep

4.9"

Oct

3.9"

Nov

3.7"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	3.2
February	2.8
March	3.8
April	5.1
May	6.8
June	6.3
July	6.3
August	6.2
September	5.4
October	4.9
November	3.9
December	3.7

Sunrise / Sunset

Jan: 8:22 AM – 5:28 PM · 9h 05m

Feb: 7:52 AM – 6:08 PM · 10h 16m

Mar: 8:06 AM – 7:45 PM · 11h 38m

Apr: 7:09 AM – 8:22 PM · 13h 13m

May: 6:26 AM – 8:58 PM · 14h 32m

Jun: 6:09 AM – 9:23 PM · 15h 14m

Jul: 6:23 AM – 9:20 PM · 14h 57m

Aug: 6:56 AM – 8:44 PM · 13h 48m

Sep: 7:32 AM – 7:49 PM · 12h 17m

Oct: 8:08 AM – 6:54 PM · 10h 46m

Nov: 7:48 AM – 5:13 PM · 9h 25m

Dec: 8:19 AM – 5:04 PM · 8h 45m

Daylight Eastern Time (ET) Longest: 15h 16m · Shortest: 8h 44m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Eastern Time (ET))
Month	Sunrise	Sunset	Daylight
January	8:22 AM	5:28 PM	9h 05m
February	7:52 AM	6:08 PM	10h 16m
March	8:06 AM	7:45 PM	11h 38m
April	7:09 AM	8:22 PM	13h 13m
May	6:26 AM	8:58 PM	14h 32m
June	6:09 AM	9:23 PM	15h 14m
July	6:23 AM	9:20 PM	14h 57m
August	6:56 AM	8:44 PM	13h 48m
September	7:32 AM	7:49 PM	12h 17m
October	8:08 AM	6:54 PM	10h 46m
November	7:48 AM	5:13 PM	9h 25m
December	8:19 AM	5:04 PM	8h 45m

Nearby Stations

Montague 4 Nw, MI May 19 - October 4 Ludington 4 Se, MI May 17 - October 7 Hesperia 4 Wnw, MI May 17 - October 1 Fremont 4 Wsw, MI May 8 - October 11 Muskegon Co AP, MI April 30 - October 19 Manistee 3se, MI May 14 - October 12

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