Frost Dates for Carrollton Ridge, MD

Based on data from Md Sci Ctr Baltimore weather station, 2 miles away

Elevation: 102 ft

Frost Dates

Last Spring Frost (50%) March 24

First Fall Frost (50%) November 21

30% Probability

Last Spring Frost March 29

First Fall Frost November 15

Hard Freeze (28°F)

Last Spring Hard Freeze March 11

First Fall Hard Freeze December 5

39.28°N, 76.65°W © OpenStreetMap

Growing Season

242 Days March 24 to November 21

USDA Hardiness Zone

Zone 8a

Avg. annual minimum: 10 to 15°F

Learn more

Köppen Climate

Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

30° 50° 70° 90°

37°

Jan

39°

Feb

47°

Mar

58°

Apr

67°

May

77°

Jun

82°

Jul

79°

Aug

73°

Sep

61°

Oct

50°

Nov

41°

Dec

32°F

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

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	44°	37°	30°
February	47°	39°	32°
March	55°	47°	39°
April	67°	58°	48°
May	76°	67°	58°
June	85°	77°	68°
July	90°	82°	73°
August	87°	79°	71°
September	80°	73°	65°
October	69°	61°	53°
November	58°	50°	43°
December	48°	41°	35°

Precipitation

0" 2" 4" 6" 7.2"

4.4"

Jan

3.7"

Feb

4.5"

Mar

4.0"

Apr

4.7"

May

4.9"

Jun

6.7"

Jul

7.2"

Aug

5.1"

Sep

5.1"

Oct

5.3"

Nov

6.0"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	4.4
February	3.7
March	4.5
April	4.0
May	4.7
June	4.9
July	6.7
August	7.2
September	5.1
October	5.1
November	5.3
December	6.0

Sunrise / Sunset

Jan: 7:30 AM – 5:02 PM · 9h 31m

Feb: 7:06 AM – 5:36 PM · 10h 31m

Mar: 7:25 AM – 7:07 PM · 11h 42m

Apr: 6:35 AM – 7:38 PM · 13h 02m

May: 5:58 AM – 8:07 PM · 14h 09m

Jun: 5:44 AM – 8:29 PM · 14h 45m

Jul: 5:57 AM – 8:27 PM · 14h 31m

Aug: 6:24 AM – 7:57 PM · 13h 33m

Sep: 6:54 AM – 7:08 PM · 12h 15m

Oct: 7:23 AM – 6:20 PM · 10h 56m

Nov: 6:58 AM – 4:46 PM · 9h 48m

Dec: 7:25 AM – 4:40 PM · 9h 15m

Daylight Eastern Time (ET) Longest: 14h 46m · Shortest: 9h 14m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Eastern Time (ET))
Month	Sunrise	Sunset	Daylight
January	7:30 AM	5:02 PM	9h 31m
February	7:06 AM	5:36 PM	10h 31m
March	7:25 AM	7:07 PM	11h 42m
April	6:35 AM	7:38 PM	13h 02m
May	5:58 AM	8:07 PM	14h 09m
June	5:44 AM	8:29 PM	14h 45m
July	5:57 AM	8:27 PM	14h 31m
August	6:24 AM	7:57 PM	13h 33m
September	6:54 AM	7:08 PM	12h 15m
October	7:23 AM	6:20 PM	10h 56m
November	6:58 AM	4:46 PM	9h 48m
December	7:25 AM	4:40 PM	9h 15m

Nearby Stations

Cylburn, MDApril 2 - November 7 Baltimore Wash Intl AP, MD April 10 - October 31 Annapolis Police Brks, MD March 27 - November 13 Laurel 3 W, MD April 5 - November 9 Annapolis Naf, MD March 23 - November 20 Glenn Dale Bell Stn, MD April 22 - October 22

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