How and When to Cite Page Numbers in APA Style. 1  Include page numbers for any citations in the text of your paper that include direct quotations or refer to a specific part of the work you are referencing. Direct quotations must include a page number as part of the citation.
The temperature of water reaching the surface from deeper levels varies from about 49 F. in winter to 55 F. in late summer along the northern California coast, and from 57 to 65 F. on the southern California coast. At a distance of 200 to 300 miles offshore, surface water temperatures range from 51 to 65 F. in the north and from 60 to 67 F. ...
The warmest ocean water of the year off southern California arrives in August. Pacific Ocean temperatures average 67 to 69 degrees Fahrenheit (19 to 21 degrees Celsius) at most beaches along the southern California coast. The beach weather in August is also warm, with daytime highs at the state's central and southern shores averaging above 70 degrees Fahrenheit (21 degrees Celsius). The high and low air temperatures are normals for the years 1981 to 2010.