What Is The Temperature In Los Angeles California Today - The climate of Los Angeles is mild to warm year-round and mostly dry. It is classified as a Mediterranean climate, which is a type of dry subtropical climate. It is characterized by seasonal changes in rainfall, with dry summers and rainy winters. According to the modified Köpp climate classification, coastal areas are classified as Csb and inland areas as Csa.
The Los Angeles area contains microclimates, where daytime temperatures can vary by as much as 36 °F (20 °C) between inland areas such as the San Fernando Valley or San Gabriel Valley and the Los Angeles coastal basin. The two northernmost cities in Los Angeles County, Palmdale and Lancaster, often receive snow in the winter due to their elevation of about 2,500 feet (760 m), while summers are warmer than the rest of the county.
What Is The Temperature In Los Angeles California Today
Los Angeles' main weather station is located near downtown on the campus of the University of Southern California, and this article is primarily concerned with climate data generated by this station as representative of the greater Los Angeles area as a whole.
Ecostress Maps La's Hot Spots
Los Angeles has a warm summer Mediterranean climate (Köpp Csa), with hot, dry summers and mild to warm winters with increased precipitation. Although the typical dry summer and wet winter pattern typical of most Mediterranean climates is part of the Los Angeles climate, annual precipitation is lower than in many typical Mediterranean climates, giving it semiarid characteristics.
The dry summer season usually runs from May to October, with clear skies, warm temperatures and very little weather variation from day to day. Average highs are in the 80s F (26-28 C) and overnight lows are in the 60s F (15-17 C). During this season, there is almost no rain, and in both July and August, the monthly average is less than 0.05 inches (1.27 mm).
The wet winter season usually lasts from November to April. Rainfall episodes in Los Angeles, with a few notable exceptions, are primarily caused by extratropical disturbances approaching California from the west or northwest during the winter season. The average seasonal rainfall measured in central Los Angeles is 14.77 inches, of which 92% falls between November 1 and April 30.
Although there is a large increase in precipitation in the winter months, the winter months in Los Angeles are still often sunny and pleasant with mild to warm temperatures. Average highs range from 60º F to 70º F (17-21 C) with nighttime lows in the 40s and 50s F (8-12 C). Warm winter temperatures give the city subtropical characteristics.
First Alert Forecast: Cooler Than Normal
Summer is warm to hot and almost completely dry. The summer temperature pattern usually begins in late June or early July and lasts until September or October, although it can start as late as May. In August, the average high/low at USC's downtown campus is 84.8°F (29.3°C) and 65.6°F (18.7°C). The same figures at Los Angeles International Airport, about 12 miles (19 km) southwest and near the ocean, are 76.6 °F (24.8 °C) and 64.2 °F (17.9 °C). However, temperatures across the region often exceed 32 °C (90 °F) in summer. This occurs when an area of high atmospheric pressure becomes dominant over the Great Basin of Nevada and Utah (a frequent occurrence), and the resulting flow of atmospheric air mass stops the normal coastal sea breeze in Los Angeles. July, August, and September are the hottest months, with a high of 45 °C (113 °F) on September 27, 2010. Although 113 °F is the record high, it still falls to 77 °F. The all-time record low temperature of 84°F occurred on September 21, 1939. L.A. RecordTemps. Skies are almost constantly sunny, unless interrupted in late spring and early summer by the June Gloom pattern, which is unpredictable from year to year. Although uncommon along the coastal belt, the North American monsoon can occasionally bring thunderstorms and high humidity to Los Angeles in the summer and early fall.
Winters are mild to moderately warm, with average downtown/USC weather station temperatures of 68°F (20°C) and lows of 48°F (9°C), with heavy precipitation of occasionally. On January 9, 1922, the Downtown/USC station recorded a record low temperature of 43°F on January 9, 1922. Despite this record, the high temperature almost never reaches 50°F throughout the winter. Throughout the coastal basin, temperatures rarely fall below 4 °C (40 °F), although light frosts occasionally form during the coldest nights, at least in areas far from the direct influence of coastal air (about 8 km) over land in from the beach). The last severe cold snap in the Los Angeles area occurred in December 1990, when temperatures dropped below freezing across much of the Coastal Plain and inland valleys. Temperatures stayed below zero for up to eight hours in some parts of the valley, causing significant damage to crops and commercial agriculture.
In the winter months, high pressure systems over the deserts often bring Santa Ana winds, resulting in dry and dusty days. On rare occasions, temperatures can reach 85 F (29 F) during Santa Ana winds in December or January. Sunny skies usually dominate the weather pattern in the winter season, mixed with the occasional rain-producing weather system. Christmas on very rare occasions can feel like the Southern Hemisphere with a record high of 85°F in 1980. Simultaneously, New York City on the East Coast had a record low of -1°F on the same day as the Christmas extremes in USA However, this kind of heat doesn't happen every December, and generally milder conditions in the mid-60s to 70s F are expected throughout the Los Angeles region.
Spring and autumn hardly exist as such in this climate. Summer temperature patterns of 75-90°F (high 24°F and 60°F and 60°F and 16°F) Likewise, the "winter season" temperature pattern of 65-75°F (18 °F high and 45°F F) can last until April or May, interrupted periodically by hot Santa Claus). The wind blows for up to a week at a time. The rainy season is mid-May. June is a transition month consisting of less volatile temperatures between 16 and 27 °C (60 and 80 °F) and increased cloudy days, as well as the disappearance of the Santa Ana winds.
Southern California Weather: Light Rain, Sorely Needed, Is Forecast
A very clear view of Mount Lee and the Hollywood sign from the lawn of the Griffith Observatory, one day after a rainstorm.
Most of the rain falls during winter and early to mid-spring, typical of a Mediterranean climate. However, the amount obtained is usually less than in other Mediterranean climates. The first sporadic rains of the rainy season usually occur in October or November, with the most frequent heavy rains from late November to early April. Pineapple Express storms can occur from December to March. On average, February is the wettest month. The rains taper off in April or May, where only two or three light showers are usually seen. However, the timing and amount of rain in winter is highly variable. After significant rain, the region's air is cleared of the usual atmospheric fog as well as man-made smog, offering remarkably clear views of the sprawling metropolis.
Most of the cold fronts and depressions separated by the polar trough, the seasonally strong winter low pressure area in the Gulf of Alaska, fail to transport significant precipitation moisture as far south as Los Angeles, resulting in relatively average precipitation. low from the region of 12 -15 inches (300–380 mm) ev in normal years. However, a "normal" year rarely occurs, as rainfall in Los Angeles is subject to the position and strength of the jet stream and the Gulf of Alaska low flow. Some years, a series of well-developed cold fronts moves through the area with a relatively short separation between each, bringing periods of intermittent rain to Los Angeles for weeks at a time. If this pattern continues into a rainy season, there will be significantly above average rainfall. Other years, particularly the 2012-2016 drought years, a blocking region of high atmospheric pressure over the eastern Pacific Ocean between Alaska and the Pacific Northwest diverts the jet stream and its flow of cold fronts far north across Canada and into Midwestern United States, leaving the West Coast of the United States and especially Los Angeles in warm and dry conditions for weeks to months.
Because the rainy season begins in late autumn and ds between early and mid-spring, rainfall is measured using the water year instead of the boiler year to give an accurate picture of rainfall amounts for each rainy season. Each water year begins on October 1 and ends on the following September 30, during the driest part of the year.
Things To Know Before Moving To Los Angeles, Ca: Life In La
Summer rains can sometimes occur from monsoon storms moving west, but this is unusual. Less common is rain from the remnants of dissipating eastern Pacific hurricanes. Los Angeles averages only 14.7 inches (373 mm) of precipitation per year, with less on the coast and more in the mountains
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