At the coast in Santa Monica, the average high in August is 75 °F (24 °C), while in Burbank, approximately 10 miles (16 km) inland, the average high in August is 95 °F (35 °C): a temperature gain of about two degrees Fahrenheit per mile. Current California Climate At-A-Glance The average temperature in Fremont is 15.1 °C | 59.1 °F. Monitoring and research efforts across the state generate observational data that describe changes that are already underway. The influence of the ocean generally moderates temperature extremes, creating warmer winters and substantially cooler summers in coastal areas. Oxnard East Los Angeles, the Gateway Cities, and parts of the San Gabriel Valley average the warmest winter high temps (72 °F, 22 °C) in all of the western U.S., and Santa Monica averages the warmest winter lows (52 °F, 11 °C) in all of the western U.S. Palm Springs, a city in the Coachella Valley, averages high/low/mean temperatures of 75 °F/50 °F/63 °F, (24 °C/10 °C/17 °C) respectively during the period of cooler weather from November to April.[5]. You can currently find data and resources related to coastal flooding, food resilience, water, ecosystem vulnerability, human health, energy infrastructure,transportation, and the Arctic region. Download in CSV, KML, Zip, GeoJSON, GeoTIFF or PNG. Huntington Beach Generally there are two seasons—a long, dry summer, with low humidity and cool evenings, and a mild, rainy winter—except in the high mountains, where four seasons prevail and snow lasts from November to April. The climate here is mild, and generally warm and temperate. Featuring the work of NOAA scientists, each “snapshot” is a public-friendly version of an existing data product. We welcome your input as … Fontana Summers in inland California can see temperatures well over 100 °F (38 °C) during the day and less than 0.3 in (7.6 mm) of monthly rainfall, particularly in the southern areas. During the El Niño phase, the jet stream is located south through California, allowing for warmer temperatures and more heavy rains to occur, particularly in the southern portions of the state. As rain patterns change, forests will become drier and susceptible to more frequent and intense fires. The data in this climate tool display the projected increase in potential area burned given three different climate models and two different scenarios. The temperature gradient between immediate coast and low-lying inland valleys in the south is about 7 °F (4 °C) in winter, the coast being warmer, and in summer roughly 25 °F (14 °C), the interior being warmer. Mean monthly maxima and minima (i.e. For example, the average daily high in San Francisco in July and August is between 62 and 68 °F (17 and 20 °C),[1][2] and in Walnut Creek, some 20 miles (32 km) inland, the average daily high in July and August is 90 °F (32 °C): a temperature gain of more than one degree (Fahrenheit) per mile. Data and Products. Elk Grove. Explore a range of easy-to-understand climate maps in a single interface. Fremont Santa Barbara California's climate varies widely from hot desert to polar, depending on latitude, elevation, and proximity to the coast. Calclim is sponsored by the California Energy Commission and is a joint effort between the Scripps Institution of Oceanography and the Western Regional Climate Center. The highest temperature ever recorded in California was 134 °F (57 °C) in Death Valley on July 10, 1913. The highest reliably recorded temperature in the world,[6][7] 134 °F (56.7 °C), was recorded in Death Valley on July 10, 1913. The average temperature in San José is 15.4 °C | 59.7 °F. Annual Weather Averages Near San Diego. Because of the cold California Current from the North Pacific Ocean and the fact that the storms tend to "steer" west, California has only been hit with two tropical storms in recorded history, a storm which came ashore in 1939 and dumped heavy rainfall on the Los Angeles Area and interior deserts and Tropical Storm Nora, Hurricane Dolores, and Hurricane Linda (2015) The remnants of tropical systems will affect California more commonly, every several years. The rainfall here is around 362 mm | 14.3 inch per year. By 2050, under certain precipitation conditions, a study estimates California’s agricultural production could face climate-related water shortages of up to 16 percent in certain regions. Rancho Cucamonga Averages are for Mojave Airport, which is 11 miles from California City. According to Köppen and Geiger, this climate is classified as Csc. Welcome to Calclim, the California Climate Data Archive Calclim is a climate monitoring and data access website for the state of California. Deadly severe wildfires in California have scientists scrutinizing the underlying factors that could influence future extreme events. Station Data. Sacramento The large Westerly winds from the oceans also bring moisture, and the northern parts of the state generally receive higher annual rainfall amounts than the south. The cool California Current offshore, enhanced by upwelling of cold sub-surface waters, often creates summer fog near the coast, creating a warm-summer Mediterranean climate (Köppen climate classification Csb). San José The climate here is mild, and generally warm and temperate. San Francisco Launch Data … California's mountain ranges influence the climate as well: moisture-laden air from the west cools as it ascends the mountains, dropping moisture; some of the rainiest parts of the state are west-facing mountain slopes. In winter, there is much more rainfall in San Francisco than in summer. Also includes average precipitation, degree days, hours of sun, and more. Ski resorts at Lake Tahoe, Mammoth Lakes, and Mount Shasta routinely receive over 10 feet (3.0 m) of snow in a season, and some years, substantially more – leading, for example, to annual ski races on the Fourth of July. California's coastal regions, the Sierra Nevada foothills, and much of the Central Valley have a Mediterranean climate, with warmer, drier weather in summer and cooler, wetter weather in winter. California's coastal regions, the Sierra Nevada foothills, and much of the Central Valley have a Mediterranean climate, with warmer, drier weather in summer and cooler, wetter weather in winter. Averages are for San Diego - North Island, which is 3 miles from San Diego. Riverside Irvine This makes them prone to wildfires. Sea Level Rise and Coastal Flooding Impacts. Low-lying inland valleys, especially the Central Valley, have a hot-summer Mediterranean climate (Köppen Csa), with subtropical temperatures but a well-defined summer dry season and a foggy, rainy season in winter. In San Francisco, the climate is warm and temperate. California Partners With NASA For Climate Change Data A new partnership with Pasadena-based Jet Propulsion Laboratory (NASA JPL) will help state agencies better understand climate change impacts and identify opportunities to build resilience, conserve biodiversity and use California’s natural and working lands to store and remove carbon from the atmosphere. This is also the highest temperature ever recorded on Earth. The southeastern regions have a hot arid climate (Koppen BWh), similar to that of the Sahara Desert. Climate Data Online > Data Tools > Daily Weather Records. Los Angeles Northwestern California has a temperate climate with rainfall of 15 inches (380 mm) to 50 inches (1,300 mm) per year. California's climate varies widely from hot desert to polar, depending on latitude, elevation, and proximity to the coast. Annual Weather Averages Near California City. 2 California Climate Science and Data June 2015 Tem PeRaTUR es California temperatures have shown a warming trend in the past century. About 429 mm | 16.9 inch of precipitation falls annually. Oakland Darker oranges and reds suggest up to a 10-fold increase in potential area burned. Wildfires are less common along the coast because of the cooler, more humid summers, but can occur in autumn when the marine layer is less common, making temperatures warmer and humidity drop significantly. The extreme southwest, around San Diego, has a subtropical semi-arid or steppe climate (Koppen BSh) as winters are drier there. Some areas of Coast Redwood forest receive over 100 inches (2,500 mm) of precipitation per year. Official precipitation records for San Diego were kept at the Weather Bureau Office in downtown from October 1850 to December 1859 at the, Learn how and when to remove this template message, https://www.infoplease.com/science-health/weather/california-temperature-extremes, List of wettest known tropical cyclones in California, National Oceanic and Atmospheric Administration, "World Meteorological Organization Assessment of the Purported World Record 58°C Temperature Extreme at El Azizia, Libya (13 September 1922)", "World Meteorological Organization World Weather / Climate Extremes Archive", "Fresno Yosemite International Airport, California", "Los Angeles Downtown University of Southern California Campus, California", "Sacramento Executive Airport, California", "Station Name: CA FRESNO YOSEMITE INTL AP", "WMO Climate Normals for FRESNO/AIR TERMINAL CA 1961–1990", "Average Weather for Fresno, CA – Temperature and Precipitation", "Station Name: CA LOS ANGELES DWTN USC CAMPUS", "WMO Climate Normals for LOS ANGELES/INTL, CA 1961–1990", "Station Name: CA SACRAMENTO EXECUTIVE AP", "WMO Climate Normals for SACRAMENTO/EXECUTIVE ARPT CA 1961–1990", https://www.sacbee.com/news/databases/article5555742.html, "San Francisco/Mission Dolores, CA Climate Normals 1961–1990", History of weather observations San Diego, California 1849–1948, "Station Name: CA San Diego Lindbergh FLD", "San Diego/Lindbergh Field CA Climate Normals 1961–1990", https://en.wikipedia.org/w/index.php?title=Climate_of_California&oldid=995730754, Articles needing additional references from March 2014, All articles needing additional references, Articles needing additional references from October 2014, Articles with unsourced statements from September 2009, Creative Commons Attribution-ShareAlike License, Source: NOAA (relative humidity and sun 1961–1990), Source: NOAA (relative humidity and dew point 1961–1990), Source: NOAA (relative humidity, dew point and sun 1961–1990), Source: NOAA (sun, relative humidity, and dew point 1961–1990), This page was last edited on 22 December 2020, at 16:07. Related Research Groups; CA Climate Info Links; Access data for individual stations. The high mountains, including the Sierra Nevada, the Cascade Range, and the Klamath Mountains, have a mountain climate with snow in winter and mild to moderate heat in summer. Stations shown and additional stations may also be accessed here. San Diego In winter, there is much more rainfall in San Francisco than in summer. In San Francisco, the climate is warm and temperate. San Bernardino Station Data. Using climate simulations and paleoclimate data dating back to the 16th century, a recent study looks closely at long-term upper-level wind and … Ontario Fresno Coastal climates are generally considered Mediterranean and weather is generally mild through much of the rest of the state, but the state does also contain extreme climates in desert and mountain areas. the expected highest and lowest temperature readings at any point during the year or given month) calculated based on data at said location from 1981 to 2010. The Climate Change and Health Equity Program (CCHEP) embeds health and equity in California climate change planning, and embeds climate change and equity in public health planning. Temperatures of 130 °F (54 °C) or higher have been recorded as recently as 2005. Monthly averages Riverside Longitude: -117.396, Latitude: 33.9534 Average weather Riverside, CA - 92501. According to the Western Region Climate … Santa Ana California Climate Investments is a statewide initiative that puts billions of cap-and-trade dollars to work. © Climate-Data.org / AM OP / OpenStreetMap contributors. Further inland, the climate becomes more continental, with some areas turning semi-arid (Köppen BSk), with colder winters and markedly hotter summers. “California Trout commends Senate President pro Tempore Kevin de León, and Senators Ben Hueso, Mark Leno, Fran Pavley and Bob Wieckowski for their leadership in forging the new green economy and for supporting the extension of AB 32, which is a crucial part of California’s response to climate change. The influence of the ocean generally moderates temperature extremes, creating warmer winters and substantially cooler summers in coastal areas. Take the next step and create StoryMaps and Web Maps. The Köppen-Geiger climate classification is Csc. Search climate datasets on Cal-Adapt and download data for various climate variables, scenarios and models using different spatial and temporal aggregation options in tabular and raster formats. The CalBRACE Project developed the Climate Change and Health Vulnerability Indicators utilizing the same methods used by the Healthy Communities Data and Indicators Project (HCI). The winter months are much rainier than the summer months in San José. The northern parts of the Central Valley receive substantially greater precipitation from winter storms which sweep down from the Pacific Northwest, while the southernmost regions of the Central Valley are near desert-like because of a lack of precipitation. The temperature here averages 15.8 °C | 60.4 °F. The Köppen-Geiger climate classification is Csc. About the California Climate Hub Our mission is to help California land users (farmers, ranchers, forest landowners, and tribes) and land managers maintain sustainable communities and ecosystems by adapting to climate variability and change. The Central Valley has a wide range of precipitation. Bakersfield The climate here is mild, and generally warm and temperate. Anaheim Explore the number of weather records broken over recent periods. California’s Climate Change Assessments contribute to the scientific foundation for understanding climate-related vulnerability at the local scale and informing resilience actions, while also directly informing State policies, plans, programs, and guidance, to promote effective and integrated action to safeguard California from climate change. The Köppen-Geiger climate classification is Csc. The California State Climatologist is a function of the Division of Flood Management and is a member of the American Association of State Climatologists. The effects have been painfully felt. Glendale The 24-hour average July temperature in Death Valley is 101.8 °F (38.8 °C) (1981–2010 NCDC Normals). Sea Level Rise - Map Viewer. Analyze with charts and thematic maps. Call us at 1-800-757-2907 (Hablamos Español) The state of California covers a very large land area and has many different climates in different parts of the state. The climate of Los Angeles is a year-round mild-to-hot and mostly dry climate for the LA metropolitan area in California.The climate is classified as a Mediterranean climate, which is a type of dry subtropical climate.It is characterized by seasonal changes in rainfall—with a dry summer and a winter rainy season. The lowest was -45 degrees in Boca on January 20, 1937. In a year, the rainfall is 527 mm | 20.7 inch. Santa Clarita It is common in the summer for temperatures in the valley to reach 120 °F (49 °C). The Köppen-Geiger climate classification is Csc. California has many different climates, but the most prevalent ones are Csb, BSk, Csa. Discover the Average Climate in California. Find API links for GeoServices, WMS, and WFS. The average temperature in Oakland is 14.6 °C | 58.2 °F. In winter, there is much more rainfall in Fremont than in summer. [3] In Southern California, the figures are approximately 4 °F and 23 °F (2 °C and 13 °C), respectively. Climate data and weather averages in California City. For more information, see. Garden Grove These data can serve as the basis for indicators that track trends over time. [4], During the cooler winter months (October–March), the Coachella Valley regularly has the warmest winter temperatures out of any place west of the Rocky Mountains. Long Beach Data and Indicators: Excel files with data for California, its counties, cities, towns, and census tracts (depending on availability) and narratives in PDF files for each indicator. The low deserts east of the southern California mountains, including the Imperial and Coachella valleys and the lower Colorado River, are part of the Sonoran Desert, with minimal frost in the winter; the higher elevation deserts of eastern California, including the Mojave Desert, Owens Valley, and the Modoc Plateau, are part of the Great Basin region, which has a more continental climate. The annual rainfall is 385 mm | 15.2 inch. The report is intended to promote scientific analysis to inform decision-making on mitigating and adapting to climate change and to serve as a resource for decision makers, scientists, educators, and the public. Oceanside On the east side of the mountains is a drier rain shadow. These data include quality controlled daily, monthly, seasonal, and yearly measurements of temperature, precipitation, wind, and degree days as well as radar data and 30-year Climate Normals. The vulnerability of the water sector to climate change stems from a modifed hydrology that affects the frequency, magnitude, and dura-tion of extreme events, which, in turn, affect water quantity, quality, and The average temperature in San Francisco is 14.1 °C | 57.5 °F. Explore Find Resources. The winters are rainier than the summers in Santa Barbara. Newsom has pointed directly at climate change as the source of the extreme heat wave and a primary factor in the scores of wildfires plaguing California. The average temperature in San Francisco is 14.1 °C | 57.5 °F. Discover, analyze and download data from California State Geoportal. These can be life-threatening and cause evacuation. The annual rainfall is 537 mm | 21.1 inch. Monthly: 1981-2010 normals History: 2008-2009 Moreno Valley California's desert climate regions lie east of the high Sierra Nevada and southern California's Transverse Ranges and Peninsular Ranges. 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