Signal Hill enjoys a Mediterranean climate, which is characterized by mild, wet winters and warm, dry summers. The city’s proximity to the Pacific Ocean helps to moderate temperatures throughout the year, providing a comfortable living environment for residents. During the winter months (December to February), Signal Hill experiences its coolest temperatures, with average daytime highs ranging from 65°F to 68°F (18°C to 20°C) and average nighttime lows ranging from 45°F to 48°F (7°C to 9°C). This is also the wettest time of year, with an average rainfall of 2 to 3 inches (51 to 76 mm) per month. However, rainfall can vary significantly from year to year, with some years experiencing more than twice the average amount and others receiving very little precipitation. In the spring (March to May), temperatures begin to warm up, with average daytime highs ranging from 68°F to 73°F (20°C to 23°C) and average nighttime lows ranging from 49°F to 55°F (9°C to 13°C). This is a pleasant time of year in Signal Hill, with clear skies, mild temperatures, and occasional light rainfall. Summer (June to August) is the warmest and driest season in Signal Hill, with average daytime highs ranging from 76°F to 80°F (24°C to 27°C) and average nighttime lows ranging from 58°F to 63°F (14°C to 17°C). The city experiences very little rainfall during the summer months, with an average of less than 0.25 inches (6 mm) per month. However, the nearby ocean helps to keep temperatures relatively mild, with cool breezes and morning fog providing relief from the heat. In the fall (September to November), temperatures begin to cool down, with average daytime highs ranging from 72°F to 76°F (22°C to 24°C) and average nighttime lows ranging from 53°F to 58°F (12°C to 14°C). This is a pleasant time of year in Signal Hill, with clear skies and mild temperatures. Overall, Signal Hill’s Mediterranean climate provides residents with comfortable living conditions throughout the year, with mild temperatures and limited rainfall. The city’s location on a hill also provides cool breezes and beautiful views of the surrounding area, making it an attractive place to call home.