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The Delaware Valley is a metropolitan region on the East Coast of the United States that comprises and surrounds Philadelphia, the sixth most populous city in the nation as of 2020 and 67th largest city in the world. The Delaware Valley region includes portions of four U.S. states (Delaware, Maryland, New Jersey, and Pennsylvania) and four regions in the area (Southeastern Pennsylvania, South Jersey, Delaware, and the northern Eastern Shore of Maryland). The Delaware Valley has a total 2020 population of 6.096 million, making it the seventh largest metropolitan region in the United States and the 35th largest metropolitan region in the world.
Philadelphia is by far the largest municipality in the Delaware Valley and serves as the region's major commercial, cultural, educational, and industrial center. Other major urban population centers in the Delaware Valley include the cities of Reading and Upper Darby Township in Pennsylvania and Atlantic City, Camden and Cherry Hill in New Jersey. The Delaware Valley Metropolitan Area is located in the Northeastern United States and forms part of the Northeast megalopolis, the most populated region of the nation with over 50 million residents. According to the Bureau of Economic Analysis, the Philadelphia metropolitan area has a gross domestic product of $431 billion, the ninth-largest among U.S. metropolitan areas.
The Delaware Valley has been influential in American history and industry. The area has hosted many people and sites significant to American culture, history, and politics. Philadelphia is sometimes known as "The Birthplace of America",[3] as both the Declaration of Independence and the Constitution were drafted and signed in Philadelphia. The Delaware Valley was home to many other instrumental moments in the American Revolution, and Philadelphia served as the capital of the United States for much of the 18th century.
The region is home to a number of nationally known universities, including the University of Pennsylvania in Philadelphia, one of the top universities in the world.[4][5][6] Other regional universities and colleges include Drexel University, Villanova University, Saint Joseph's University, Temple University, Rutgers University–Camden, La Salle University, the University of Delaware, and others.[7] Philadelphia and the Delaware Valley have become a biotechnology[8] and venture capital hub.
Geography
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Delaware_river_basin_map.png/260px-Delaware_river_basin_map.png)
The Delaware Valley is geographically associated and proximate to the Delaware River's main watershed, which encompass the Delaware River's two primary tributaries, the Schuylkill and Lehigh Rivers, and their respective valleys and sub-basins. These extensions also apply culturally because the ease of land travel in the region affords a great deal of daily interaction, creating a regional culture and value structure that largely blends and is parallel throughout it.
Definitions of the metropolitan area
In the course of their work, U.S. government agencies have reached various definitions of the Delaware Valley and the Greater Philadelphia Area.
The Office of Management and Budget (OMB) defines metropolitan statistical area (MSAs), which are regions with relatively high population densities at their cores and close economic ties throughout their respective areas. MSAs are further combined into CSAs (combined statistical areas), reflecting commuting patterns. Neither is a formal administrative division.
Metropolitan statistical area (MSA)
Historical population | |||
---|---|---|---|
Census | Pop. | %± | |
1820 | 171,430 | — | |
1830 | 228,203 | 33.1% | |
1840 | 305,278 | 33.8% | |
1850 | 467,053 | 53.0% | |
1860 | 636,029 | 36.2% | |
1870 | 841,230 | 32.3% | |
1880 | 1,062,677 | 26.3% | |
1890 | 1,391,157 | 30.9% | |
1900 | 1,892,496 | 36.0% | |
1910 | 2,268,209 | 19.9% | |
1920 | 2,714,271 | 19.7% | |
1930 | 3,137,040 | 15.6% | |
1940 | 3,299,637 | 5.2% | |
1950 | 3,671,048 | 11.3% | |
1960 | 4,757,462 | 29.6% | |
1970 | 5,317,407 | 11.8% | |
1980 | 5,240,039 | −1.5% | |
1990 | 5,435,468 | 3.7% | |
2000 | 5,687,147 | 4.6% | |
2010 | 5,965,343 | 4.9% | |
2020 | 6,245,051 | 4.7% | |
U.S. Decennial Census |
Philadelphia is located in the Philadelphia-Camden-Wilmington Metropolitan Statistical Area, which includes:[9]
- Camden, NJ Metropolitan Division
- Montgomery County-Bucks County-Chester County, PA Metropolitan Division
- Philadelphia, PA Metropolitan Division
- Wilmington, DE-MD-NJ Metropolitan Division
Combined statistical area (CSA)
The Philadelphia-Reading-Camden Combined Statistical Area includes [9]
- The Philadelphia-Camden-Wilmington MSA (eleven counties, as defined above)
- Berks County, Pennsylvania, comprising the Reading, PA MSA
- Kent County, Delaware, comprising the Dover, DE MSA
- Atlantic County, New Jersey, comprising the Atlantic City-Hammonton, NJ MSA
- Cape May County, New Jersey, comprising the Ocean City, NJ MSA
- Cumberland County, New Jersey, comprising the Vineland-Bridgeton, NJ MSA
Counties not in the Philadelphia metropolitan area
Some counties to the north of the Philadelphia MSA and CSA, such as Hunterdon County, New Jersey, lie partly in the Delaware Valley as a geographic concept, that is, the drainage basin of the Delaware River. Local businesses and the Delaware Valley Regional High School carry the name. However, Hunterdon County does not belong to the Philadelphia CSA, but rather to the New York-Northern New Jersey-Long Island Metropolitan Statistical Area (MSA), part of the larger New York-Newark Combined Statistical Area (CSA).[9]
Regional Planning Commission
The Delaware Valley Regional Planning Commission (DVRPC) serves all of the counties of the MSA above, except for the counties in the Wilmington, DE-MD-NJ Metropolitan Division. However the DVRPC does include, additionally, Mercer County, New Jersey, which the OMB classifies as the Trenton-Princeton, NJ MSA, part of the larger New York-Newark CSA.[10]
Population and economy
![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/70/Boswash.png/220px-Boswash.png)
According to 2016 estimates from the United States Census Bureau, the Philadelphia-Camden-Wilmington Metropolitan Statistical Area ranks as the seventh-largest MSA in the United States with 6,070,500 people.[11] According to the Bureau of Economic Analysis, the Philadelphia-Camden-Wilmington MSA had a gross domestic product of $431 billion, the ninth-largest among U.S. metropolitan areas.[12] 2016 Census Bureau estimates rank the Philadelphia-Reading-Camden Combined Statistical Area as the ninth-largest CSA in the United States, with 7,179,357 people.[13]
The Philadelphia-Camden-Wilmington Metropolitan Statistical Area's population of roughly 6 million people is comparable to that of countries such as Lebanon, Denmark, and Nicaragua. The MSA's nominal gross domestic product of $431 billion is comparable to countries such as Belgium, Iran, and Thailand. The MSA also ranks as the second most populous in the Northeastern United States after the New York metropolitan area, while the CSA is third-largest in the Northeast after the New York and Boston metropolitan areas. The Baltimore–Washington metropolitan area, which is part of Northeast Megalopolis but is considered part of the Southeastern United States under Census Bureau definitions, is also larger than the Philadelphia metropolitan area. Philadelphia itself is the sixth-most populous city in the United States and the third-most populous U.S. city east of the Mississippi River, after New York City and Chicago. Philadelphia's media market ranks fourth, behind New York City, Los Angeles, and Chicago, in Nielsen Media Market size rankings.[14]
Such educational institutions as Delaware Valley Regional High School in Alexandria Township and Delaware Valley College in Doylestown Township are named after the region. Likewise, Frenchtown's now defunct newspaper The Delaware Valley News was another example of the usage.
Subregions
Sixteen counties in four states constitute the Philadelphia-Reading-Camden Combined Statistical Area. The five Pennsylvania counties in the MSA are collectively known as Southeastern Pennsylvania, and the four suburban counties from this region are sometimes called the "collar counties."[15] Aside from Philadelphia, major municipalities in Southeastern Pennsylvania include the inner suburbs of Upper Darby Township and Bensalem Township. Berks County, which forms its own MSA and contains the CSA's second largest city, Reading, is generally not considered to be part of Southeastern Pennsylvania and is sometimes assigned to South Central Pennsylvania.
The seven New Jersey counties in the CSA form South Jersey, although Ocean County, which is part of the New York CSA, is also sometimes considered to be part of South Jersey.[16] Atlantic County, Cape May County, and Cumberland County each form their own respective metropolitan statistical areas. Atlantic City, Cape May County, and the southern Jersey Shore (including Margate City, Ventnor City, the Wildwoods, and Sea Isle City) are major tourist destinations for people from inside and outside of the Delaware Valley. Other major municipalities in South Jersey include Cherry Hill and Camden, which is across the Delaware River from Philadelphia.
The two counties of Delaware in the CSA constitute a majority of Delaware's land mass and population. Wilmington is the most populous city in Delaware and the fifth-most populous municipality in the Delaware Valley. The lone Maryland county in the Philadelphia-Reading-Camden Combined Statistical Area is part of the region known as the Eastern Shore of Maryland.
Although Mercer County in Central Jersey is often considered part of the Delaware Valley from a cultural perspective, it is classified as part of New York's CSA by the OMB. Mercer County and three counties in Pennsylvania's Lehigh Valley, Carbon County, Lehigh County and Northampton County, are part of the Philadelphia media market. Caroline County, Maryland is also part of the Philadelphia media market, and other counties within the Philadelphia media market include Monroe County, Pennsylvania, Lancaster County, Pennsylvania, and Ocean County, New Jersey.[17]
Components of Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area
County | 2021 Estimate | 2020 Census | Change | Area | Density |
---|---|---|---|---|---|
Philadelphia County | 1,576,251 | 1,603,797 | −1.72% | 134.28 sq mi (347.8 km2) | 11,739/sq mi (4,532/km2) |
Montgomery County | 860,578 | 856,553 | +0.47% | 483 sq mi (1,250 km2) | 1,782/sq mi (688/km2) |
Bucks County | 646,098 | 646,538 | −0.07% | 604 sq mi (1,560 km2) | 1,070/sq mi (413/km2) |
Delaware County | 573,849 | 576,830 | −0.52% | 184 sq mi (480 km2) | 3,119/sq mi (1,204/km2) |
New Castle County | 571,708 | 570,719 | +0.17% | 426 sq mi (1,100 km2) | 1,342/sq mi (518/km2) |
Chester County | 538,649 | 534,413 | +0.79% | 751 sq mi (1,950 km2) | 717/sq mi (277/km2) |
Camden County | 523,771 | 523,485 | +0.05% | 221.26 sq mi (573.1 km2) | 2,367/sq mi (914/km2) |
Burlington County | 464,269 | 461,860 | +0.52% | 798.58 sq mi (2,068.3 km2) | 581/sq mi (224/km2) |
Gloucester County | 304,477 | 302,294 | +0.72% | 322 sq mi (830 km2) | 946/sq mi (365/km2) |
Cecil County | 103,905 | 103,725 | +0.17% | 346 sq mi (900 km2) | 300/sq mi (116/km2) |
Salem County | 65,046 | 64,837 | +0.32% | 331.9 sq mi (860 km2) | 196/sq mi (76/km2) |
Total MSA Population | 6,228,601 | 6,245,051 | −0.26% | 4,602.02 sq mi (11,919.2 km2) | 1,353/sq mi (523/km2) |
Additional Components of Philadelphia-Camden-Vineland, PA-NJ-DE-MD Combined Statistical Area
County | 2021 Estimate | 2020 Census | Change | Area | Density |
---|---|---|---|---|---|
Berks County | 429,342 | 428,849 | +0.11% | 857 sq mi (2,220 km2) | 501/sq mi (193/km2) |
Atlantic County | 274,966 | 274,534 | +0.16% | 555.7 sq mi (1,439 km2) | 495/sq mi (191/km2) |
Kent County | 184,149 | 181,851 | +1.26% | 586 sq mi (1,520 km2) | 314/sq mi (121/km2) |
Cumberland County | 153,627 | 154,152 | −0.34% | 483.7 sq mi (1,253 km2) | 318/sq mi (123/km2) |
Cape May County | 95,661 | 95,263 | +0.42% | 251.42 sq mi (651.2 km2) | 380/sq mi (147/km2) |
Total CSA Population | 7,366,346 | 7,379,700 | −0.18% | 7,335.84 sq mi (18,999.7 km2) | 1,004/sq mi (388/km2) |
List of largest municipalities
![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/72/Philadelphia_skyline_from_South_Street_Bridge_January_2020_%28rotate_2_degrees_perspective_correction_crop_4-1%29.jpg/240px-Philadelphia_skyline_from_South_Street_Bridge_January_2020_%28rotate_2_degrees_perspective_correction_crop_4-1%29.jpg)
These municipalities are all within the Philadelphia-Reading-Camden Combined Statistical Area.
City | Pop.[18] | County | State |
---|---|---|---|
Philadelphia | 1,567,872 | Philadelphia | PA |
Reading | 87,575 | Berks | PA |
Upper Darby Township | 82,765 | Delaware | PA |
Camden | 74,420 | Camden | NJ |
Wilmington | 71,502 | New Castle | DE |
Cherry Hill | 70,976 | Camden | NJ |
Gloucester Township | 64,049 | Camden | NJ |
Vineland | 60,876 | Cumberland | NJ |
Bensalem Township | 60,354 | Bucks | PA |
Lower Merion Township | 58,220 | Montgomery | PA |
Abington Township | 55,640 | Montgomery | PA |
Bristol Township | 54,170 | Bucks | PA |
Haverford Township | 48,893 | Delaware | PA |
Washington Township | 48,301 | Gloucester | NJ |
Evesham Township | 45,578 | Burlington | NJ |
Middletown Township | 45,318 | Bucks | PA |
Egg Harbor Township | 43,747 | Atlantic | NJ |
Mount Laurel | 41,849 | Burlington | NJ |
Northampton Township | 39,562 | Bucks | PA |
Winslow Township | 39,417 | Camden | NJ |
Statistical history
When metropolitan areas were originally defined in 1950, most of the area now in the Delaware Valley was split between four metropolitan areas, or "standard metropolitan areas," as they were called. The Philadelphia SMA comprised Philadelphia, Bucks, Chester, Delaware and Montgomery counties in Pennsylvania and Burlington, Camden and Gloucester counties in New Jersey. The Wilmington SMA comprised New Castle County in Delaware and Salem County in New Jersey, while Berks County was the Reading SMA and Atlantic County was the Atlantic City SMA.
In 1960, Cecil County was added to what was now the Wilmington Standard Metropolitan Statistical Area (SMSA). In 1980, Cumberland County was defined as the Vineland-Millville-Bridgeton SMSA.
In 1990, the Philadelphia, Wilmington and Vineland-Millville-Bridgeton SMSAs were merged with the Trenton SMSA as the Philadelphia-Wilmington-Trenton Consolidated Metropolitan Statistical Area. At the same time, Cape May County was added to the Atlantic City SMSA. "Philadelphia-Wilmington-Trenton" became obsolete one census later, with Trenton moving to the New York-Newark-Bridgeport CSA, and the Philadelphia-Wilmington-Vineland CSA consisting only of the Philadelphia-Wilmington-Camden MSA and the Vineland-Millville-Bridgeton MSA.[19] Kent County became the Dover MSA in 2000, and it and Atlantic City were added to the Philadelphia CSA in 2010, for a total of six MSA components; as a result of new 2010 definitions based on a threshold of 15% labor interchange between MSAs, two more MSAs were added to the CSA, for a total of six. With Ocean City, NJ, and Reading, PA, the CSA is now known as Philadelphia-Reading-Camden.[20]
Characteristics
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Hindu_Temple_Delaware_Pic_-2.jpg/220px-Hindu_Temple_Delaware_Pic_-2.jpg)
The Delaware Valley is home to extensive populations of Irish Americans, German Americans, English Americans, Ukrainian Americans, Italian Americans, Swedish-Americans (which have a museum located at FDR Park in South Philadelphia), Polish Americans, Scottish Americans, Ulster Scot or "Scotch-Irish" Americans, Welsh Americans, Jewish Americans, Greek Americans, African Americans, Chinese Americans, Indian Americans, Russian Americans, Korean Americans, Vietnamese Americans, Armenian Americans, Arab Americans, Turkish Americans, Pakistani Americans, Israeli Americans, various African immigrant groups, particularly from West African; various West Indian American groups, including Jamaican Americans; and Hispanic Americans. Within the Hispanic population, the vast majority are Puerto Ricans, though other significant groups include Dominican Americans and Mexican Americans, as well as significant populations from Central America.[22] There is even a small Native American community known as Lenapehoking for Lenni-Lenape Indians of West Philadelphia.
Philadelphia's suburbs contain a high concentration of malls, the two largest of which have at least 5,000,000 square feet (460,000 m2) of office space, and at least 600,000 square feet (56,000 m2) of retail. These are the King of Prussia mall in King of Prussia, Pennsylvania, which is the largest in the United States (leasable sq. feet of retail space), and the Cherry Hill Mall in Cherry Hill, New Jersey, which was the first enclosed mall on the East Coast. In addition, the Christiana Mall in Newark, DE is a popular destination due to its proximity to Interstate 95 and because of the availability of tax-free shopping in Delaware. Malls, office complexes, strip shopping plazas, expressways, and tract housing are common sights, and more and more continue to replace rolling countryside, farms, woods, and wetlands. However, due to strong opposition by residents and political officials, many acres of land have been preserved throughout the Delaware Valley. Older townships and large boroughs such as Cheltenham, Norristown, Jenkintown, Upper Darby and West Chester retain distinct community identities while engulfed in suburbia. The fastest-growing counties[as of?] are Chester, Montgomery, Bucks, and Gloucester. Upper Darby, in Delaware County is the largest township in the United States.[citation needed] Sometimes Reading is included in the Delaware Valley Metro Area.[citation needed]
Mid-Atlantic American English and its subset, Philadelphia English, are two common dialects of American English in Philadelphia and the Delaware Valley.
Climate
The Delaware Valley has four distinct seasons with ample precipitation and is divided by the 0 °C (32 °F) January isotherm. Philadelphia and the New Jersey portion of the area, almost all of the Delaware and Maryland portions, most of Delaware County and lower Bucks County, lowland southern Chester County, and some southern and lowland areas of Montgomery County have a humid subtropical climate (Cfa according to the Köppen climate classification.) The remainder of the Delaware Valley has a hot-summer humid continental climate (Dfa.) Snow amounts may vary widely year-to-year and normally do vary widely within the Delaware Valley.
The region has only two ski areas: Bear Creek Ski and Recreation Area in eastern Berks County and Spring Mountain Adventures in central Montgomery County. Global warming endangers skiing at the latter, where the climate narrowly remains Dfa and the owners have diversified to year-round activities.
Using the -3 °C January isotherm as a boundary, all of the Delaware Valley is humid subtropical except for portions of Berks County and higher areas of northern Chester County. The warm-summer humid continental climate (Dfb) only exists in higher areas of Berks where all monthly temperatures average below 22 °C. The hardiness zone in the region ranges from 6a in higher areas of Berks to 8a in parts of Atlantic City and Cape May.
Using the Trewartha climate classification system, which requires eight months to average at least 50°F for the climate to be considered subtropical, the region only has seven such months, so the areas considered Cfa by Köppen are oceanic (Do) in the Trewartha system.
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °F (°C) | 74 (23) |
79 (26) |
87 (31) |
95 (35) |
97 (36) |
102 (39) |
104 (40) |
106 (41) |
102 (39) |
96 (36) |
84 (29) |
73 (23) |
106 (41) |
Mean maximum °F (°C) | 63.3 (17.4) |
63.5 (17.5) |
73.8 (23.2) |
84.3 (29.1) |
90.2 (32.3) |
94.8 (34.9) |
97.1 (36.2) |
94.8 (34.9) |
90.6 (32.6) |
82.6 (28.1) |
72.4 (22.4) |
64.2 (17.9) |
98.1 (36.7) |
Average high °F (°C) | 41.3 (5.2) |
44.3 (6.8) |
52.8 (11.6) |
64.7 (18.2) |
74.4 (23.6) |
83.2 (28.4) |
87.8 (31.0) |
85.8 (29.9) |
78.9 (26.1) |
67.2 (19.6) |
55.9 (13.3) |
46.0 (7.8) |
65.2 (18.4) |
Daily mean °F (°C) | 33.7 (0.9) |
35.9 (2.2) |
43.6 (6.4) |
54.5 (12.5) |
64.3 (17.9) |
73.5 (23.1) |
78.7 (25.9) |
76.8 (24.9) |
69.9 (21.1) |
58.2 (14.6) |
47.4 (8.6) |
38.6 (3.7) |
56.3 (13.5) |
Average low °F (°C) | 26.0 (−3.3) |
27.5 (−2.5) |
34.3 (1.3) |
44.3 (6.8) |
54.2 (12.3) |
63.9 (17.7) |
69.6 (20.9) |
67.9 (19.9) |
60.9 (16.1) |
49.2 (9.6) |
38.8 (3.8) |
31.2 (−0.4) |
47.3 (8.5) |
Mean minimum °F (°C) | 10.7 (−11.8) |
13.7 (−10.2) |
20.8 (−6.2) |
33.0 (0.6) |
43.1 (6.2) |
53.2 (11.8) |
62.2 (16.8) |
60.3 (15.7) |
49.5 (9.7) |
37.1 (2.8) |
26.4 (−3.1) |
19.0 (−7.2) |
8.6 (−13.0) |
Record low °F (°C) | −7 (−22) |
−11 (−24) |
5 (−15) |
14 (−10) |
28 (−2) |
44 (7) |
51 (11) |
44 (7) |
35 (2) |
25 (−4) |
8 (−13) |
−5 (−21) |
−11 (−24) |
Average precipitation inches (mm) | 3.13 (80) |
2.75 (70) |
3.96 (101) |
3.47 (88) |
3.34 (85) |
4.04 (103) |
4.38 (111) |
4.29 (109) |
4.40 (112) |
3.47 (88) |
2.91 (74) |
3.97 (101) |
44.11 (1,120) |
Average snowfall inches (cm) | 7.1 (18) |
8.4 (21) |
3.6 (9.1) |
0.3 (0.76) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.2 (0.51) |
3.5 (8.9) |
23.1 (59) |
Average precipitation days (≥ 0.01 in) | 11.0 | 9.7 | 10.9 | 10.9 | 11.0 | 10.3 | 10.1 | 8.9 | 9.3 | 9.1 | 8.6 | 11.0 | 120.8 |
Average snowy days (≥ 0.1 in) | 4.1 | 3.8 | 2.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 1.8 | 12.0 |
Average relative humidity (%) | 66.2 | 63.6 | 61.7 | 60.4 | 65.4 | 67.8 | 69.6 | 70.4 | 71.6 | 70.8 | 68.4 | 67.7 | 67.0 |
Average dew point °F (°C) | 19.8 (−6.8) |
21.0 (−6.1) |
28.6 (−1.9) |
37.0 (2.8) |
49.5 (9.7) |
59.2 (15.1) |
64.6 (18.1) |
63.7 (17.6) |
57.2 (14.0) |
45.7 (7.6) |
35.6 (2.0) |
25.5 (−3.6) |
42.3 (5.7) |
Mean monthly sunshine hours | 155.7 | 154.7 | 202.8 | 217.0 | 245.1 | 271.2 | 275.6 | 260.1 | 219.3 | 204.5 | 154.7 | 137.7 | 2,498.4 |
Percent possible sunshine | 52 | 52 | 55 | 55 | 55 | 61 | 61 | 61 | 59 | 59 | 52 | 47 | 56 |
Average ultraviolet index | 2 | 3 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 2 | 5 |
Source 1: NOAA (relative humidity, dew point and sun 1961–1990)[26][27][24] | |||||||||||||
Source 2: Weather Atlas (UV index)[28] |
Climate data for Philadelphia | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Average sea temperature °F (°C) | 41.8 (5.5) |
39.9 (4.4) |
41.2 (5.1) |
46.7 (8.2) |
53.9 (12.2) |
66.3 (19.0) |
74.0 (23.3) |
75.9 (24.4) |
71.4 (21.9) |
64.2 (17.9) |
55.1 (12.8) |
47.7 (8.8) |
56.5 (13.6) |
Mean daily daylight hours | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 12.2 |
Source: Weather Atlas [28] |
Climate data for Atlantic City, New Jersey (downtown), 1991–2020 normals,[d] extremes 1874–present[e] | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Record high °F (°C) | 72 (22) |
77 (25) |
86 (30) |
91 (33) |
95 (35) |
99 (37) |
102 (39) |
104 (40) |
94 (34) |
91 (33) |
80 (27) |
74 (23) |
104 (40) |
Mean maximum °F (°C) | 60 (16) |
60 (16) |
68 (20) |
77 (25) |
84 (29) |
90 (32) |
93 (34) |
91 (33) |
86 (30) |
79 (26) |
69 (21) |
62 (17) |
95 (35) |
Average high °F (°C) | 41.6 (5.3) |
43.1 (6.2) |
48.4 (9.1) |
57.1 (13.9) |
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