Copyright © 2020 Sunset Publishing Corporation. San Francisco occupies the tip of a peninsula halfway up the coast of northern California, surrounded on three sides by bodies of water: the Pacific Ocean, the Golden Gate strait, and the San Francisco Bay. San Francisco County, California ASHRAE 169-2006 Climate Zone. Certain features that Zones 8 and 9 share are described under Zone 9. ZONE 9: Thermal belts of California’s Central Valley. ZONE 15: Chilly winters along the Coast Range. San Francisco. September is the hottest month for South San Francisco with an average high temperature of 69.3°, which ranks it as one of the coolest places in California. Climate data and weather averages in San Francisco. Averages are for San Francisco International Airport, which is 11 miles from San Francisco. The famously cold summers will be a thing of the past. County. Over a 20-year period, this area had lows ranging from 26 to 16º F (–3 to –9ºC). Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Welcome to GardenZeus California Climate Zones, an innovative, dynamic climate-mapping system with free search by zip code. To view detailed maps, click the “Click to Enlarge” button at left. ZONE 14: Northern California’s inland areas with some ocean influence. Hot, humid air at 30 C and 60% relative humidity... A flow of 0.2 kg/s liquid water at 80 degree C is... A fixed amount of air initially at 40 degree C, 1... Temperate Climate Zone Lesson for Kids: Definition & Facts, What is a Climate? - Definition & Examples, Types of Air Masses & Their Effect on Weather, What is Geography? Hot summers and mild but pronounced winters give Zone 7 sharply defined seasons without severe winter cold or enervating humidity. In both Zones 8 and 9 tule fogs (dense fogs that rise from the ground on cold, clear nights) appear and stay for hours or days during winter. San Francisco. What climate zone is represented by the Climate 3 polygon? In Zone 9,winter lows over a 20-year period ranged from 28 to 18°F (–2 to –8°C). Explore San Francisco's sunrise and sunset, moonrise and moonset. Beer-garden benches won’t come with complimentary blankets. What climate zone is represented by the Climate 2 polygon? That’s a happy combination for gardening. San Francisco is a good example of a city in Northern California. China Basin. Corona Heights. Longitude: 122.2 W . It’s one of Northern California’s finest horticultural climates. Plants that like summer coolness and humidity demand some fussing; careful gardeners accommodate them by providing filtered shade from tall trees and plenty of moisture. ZONE 7: California’s Gray Pine Belt, Oregon’s Rogue River Valley, and Southern California mountains. Marine air moderates parts of Zone 14 that otherwise would be colder in winter and hotter in summer. A lake for everyone, confessions of a pool crasher, and the BBQ king of California. The tables below display average monthly climate and weather indicators in San Francisco C.O. Zone 1 is the coldest; zone … San Francisco has a Mediterranean climate, cool and mild throughout the year, characterized by dry summers and wet winters. The Köppen-Geiger climate classification is Csc. Many plants that are recommended for Zone 15 are not suggested for Zone 14 mainly because they must have a moister atmosphere, cooler summers, milder winters, or all three conditions present at the same time. Midlatitude Steppe. The mainl… Sciences, Culinary Arts and Personal In winter, there is much more rainfall in San Francisco than in summer. Low temperatures in Zone 8 over a 20-year period ranged from 29 to 13°F (–2 to –11°C). San Francisco in Summer . Plant trees and shrubs on the windward side of your garden to help disperse it. The annual rainfall is 537 mm | 21.1 inch. A summer afternoon wind is an integral part of this climate. At weather-recording stations in Zone 7, typical winter lows range from 35 to 26°F (2 to –3°C),with record lows averaging from 18 to -0° F (–8 to –18°C). Discovering what your planting zone for California is will help you to have a nicer garden. Trees and dense shrubs planted on the windward side of a garden can disperse it, and a neighborhood full of trees can successfully keep it above the rooftops. Zones 8 and 9 have the following features in common: summer daytime temperatures are high, sunshine is almost constant during the growing season, and growing seasons are long.Deciduous fruits and vegetables of nearly every kind thrive in these long, hot summers; winter cold is just adequate to satisfy the dormancy requirements of the fruit trees. That cold often shows itself in winter, when cold air rolls off the Sierra Nevada and pools on the valley floor, condensing into thick tule fog. Current local time in USA – California – San Francisco. SUNSET is a registered trademark - Definition & Explanation, Types of Human Settlements: Definitions & Comparisons, The Equator, the Tropics of Cancer & Capricorn: Association with Earth-Sun Geometry, What is a Map Scale? For example, lowland parts of Contra Coasta County are more humid than Sacramento. San Francisco Border: Zone 10a 30°F to 25°F: Zone 10b 35°F to 30°F: A hardiness zone is a geographically defined area in which a specific category of plant life is capable of growing, as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone. Average summertime temperatures are in range between 59-75 °F (15 and 24 °C) while at winter they are between 50-59 °F (10 and 15 °C). ZONE 14: Northern California’s inland areas with some ocean influence. In winter, there is much more rainfall in San Francisco than in summer. This zone gets more heat in summer than Zone 17, which is dominated by maritime air, and has warmer winters than Zone 15. On most days and in most places, the fog tends to come in high and fast, creating a cooling and humidifying blanket between the sun and the earth, reducing the intensity of the light and sunshine. San Francisco. Because of the influence of latitude, this climate lies mostly at low elevations in Oregon’s Rogue Valley, middle elevations around California’s Central Valley, and at middle to higher elevations farther south. ZONE 8: Cold-air basins of California’s Central Valley. Zone 3. The lowest recorded temperatures range from 25 to 18°F (–4 to –8°C). Beyond experiencing a sea-level rise, the city is going to heat up. In such cases, the exact building location and correct climate zone should be verified before any energy calculations are performed. What climate zone is represented by the Climate 4 polygon? New York is in the Eastern time zone. The climate zone must be first determined before any new or renovation construction is began in order to ensure the proper efficiency energy features are used for that specific Climate Zone. All other trademarks and copyrights are the property of their respective owners. 1990 Hardiness Zone: Zone 10a: 30F to 35F: Average First Frost: January 21 - 31: Average Last Frost: January 1 - 10: Koppen-Geiger Climate Zone: Csb - Warm-Summer Mediterranean Climate: … Fog is wet. This benign climate exists in patches and strips along the Coast Ranges from western Santa Barbara County north to northern Marin County. Castro. The lowest temperatures on record range from 30 to 20°F (–1 to –7°C).Of further interest in this heat-starved climate are the highs of summer, normally in the 60 to 75°F (16 to 24°C) range. Sub-Arctic. Zone 14 includes the cold-winter valley floors, canyons, and land troughs in the Coast Ranges from Santa Barbara County to Humboldt County. In fact, the Fourth of July can feel colder than New Year's Eve. Annual Weather Averages Near San Francisco. The average highest temperature in Zone 17 is only 97°F (36°C). The opening in Northern California’s Coast Ranges created by San Francisco and San Pablo bays allows marine air to spill much farther inland. For a climate zone map that illustrates the three major climates zones of San Francisco (Zones 1-3) and that will assist you in selecting adaptable plants for your zone, check out the Climate Zone Map of San Francisco. And chillier in the evening than you might imagine. Lemons, oranges, and grapefruit, which flourish in Zone 9, cannot be grown commercially in Zone 8 because the winter nights are frequently cold enough to injure the fruit or the trees; the trees would need regular heating to deliver decent crops. Become a Study.com member to unlock this Citrus furnish the most meaningful illustration. San Francisco. All rights reserved. San Francisco, California Hardiness Zone Map. San Francisco is a popular global tourist destination due to its mild weather, technology landscape, and numerous attractions. California. San Francisco climate summary The San Francisco lies on 21m above sea level In San Francisco, the climate is warm and temperate. Zone 9 is a thermal belt,meaning that cold air can flow from it to lower ground—and that lower ground is found here in Zone 8. 12, San Francisco is Climate Zone 3 and Lake Tahoe is Climate Zone 16. A climate graph showing rainfall, temperatures and normals. Zone 8 differs from Zone 14, which it joins near the latitudes of north Sacramento and Modesto, in that Zone 14 occasionally gets some marine influence. The topography is so varied, the closness to water -- the cold Pacific or the warmer S.F. In all the other adjacent climate zones, average highest temperatures are in the 104 to 116°F (40 to 47°C) range. San Francisco, CA. San Francisco has the mildest average summer temperatures compared to most of the cities in the United States. Place: San Francisco County, California: ASHRAE Standard: ASHRAE 169-2006: Climate Zone Number: Climate Zone Number 3: Climate Zone Subtype: Climate Zone Subtype C: … Fiercely cold, piercing north winds blow for several days at a time in winter, but they are more distressing to gardeners than to garden plants.You can minimize them with windbreaks. It generates a cold, damp wind as it comes in. Some heat-loving plants (citrus, hibiscus, gardenia) don’t get enough heat to fruit or flower reliably. County Climate Zone. A recent study by Stanford University’s Carnegie Institution of Science projected that if climate change continues at the current rate, San Francisco’s temperature will match San Diego’s in 100 years. Use of this site constitutes acceptance of our, Sunset climate zones: San Francisco Bay Area and inland. © copyright 2003-2020 Study.com. The opening in Northern California’s Coast Ranges created by San Francisco and San Pablo bays allows marine air to spill much farther inland. Because of its location, surrounded by water, San Francisco is in a marine climate zone. ZONE 14: Northern California's inland areas with some ocean influence. Marine air moderates parts of Zone 14 that otherwise would be colder in winter and hotter in summer. San Francisco weather averages and climate San Francisco, California. The city has Mediterranean climate with mild rainy winters and warm dry summers. In the mildest parts of Zone 7—in the extreme southern Salinas Valley, for example—you can get away with growing borderline plants such as citrus, oleanders, and almonds if you choose a spot with good air drainage to take the edge off winter chill. Temperature by: Fahrenheit / Centigrade Lows over a 20-year period ranged from 28 to 21°F (–2 to –6°C), and record lows from 26 to 16°F (–3 to –9°C). On the other hand, Zone 15 still receives enough winter chilling to favor some of the coldwinter specialties, such as English bluebells, which are not recommended for Zones 16 and 17. Which of the following three statements concerning... What amphibians live in the Arctic tundra? Elevation: 10 ft . The opening in Northern California’s Coast Ranges created by San Francisco and San Pablo bays allows marine air to … - Definition, Types & Examples, Effects of the Earth's Rotation & Revolution, What is a Civilization? ZONE 16: Central and Northern California Coast thermal belts. The average temperature in San Francisco is 14.1 °C | … answer! In a 20-year period, the lowest winter temperatures in Zone 17 ranged from 36 to 23°F (2 to –5°C). The files listed at right include climate descriptions, design strategies, and climate data (temperature, relative humidity, degree-day, design-day, extra-terrestrial radiation, wind speed and direction) for the California climate zones as defined by Title 24. San Francisco. It consists of thermal belts (slopes from which cold air drains) in the coastal climate area, which is dominated by ocean weather about 85 percent of the time and by inland weather about 15 percent. Monthly temperature, precipitation and hours of sunshine. San Francisco C.O. ZONE 17: Marine effects in Southern Oregon, Northern and Central California. Rather than relying on the single metric of annual low temperature or a few data points, we considered many factors including historic weather data for the entire state. Summer from June to September is the best time for a visit when the average temperatures are in the low fifties to the low seventies. California Climate Zone 3 Reference City: Oakland San Francisco Latitude: 37.75 N . In San Francisco, the climate is warm and temperate. Create your account. - Definition, Facts & Types, Vector Resolution: Definition & Practice Problems, Weather Variables: Air Pressure, Temperature & Density, Latitude & Longitude Lesson for Kids: Definition, Examples & Facts, What is a Plateau? San Francisco. In South San Francisco, there are 0 comfortable months with high temperatures in the range of 70-85°. Because of its location, surrounded by water, San Francisco is in a marine climate zone. These areas are too high and cold in winter to be included in milder Zones 15 and 16. The average temperature in San Francisco is 14.1 °C | 57.5 °F. If there were one word to describe San Francisco in summer, it would be foggy. Marine air moderates parts of Zone 14 that otherwise would be colder in winter and hotter in summer. The climate pleases plants that require a marked seasonal pattern to do well—flower bulbs, peonies, lilacs, and flowering cherries, for example. The milder-winter, marine-influenced areas in Zone 14 and the cold-winter inland valley within Zone 14 differ in humidity. Cole Valley. Bernal Heights. Of 24 climate zones defined in the Sunset Western Garden Book and the 20 zones defined by the United States Department of Agriculture (USDA), California has 20 and 16, respectively. Design Day Data Oakland For inland areas, click the smaller images. With effort and iterations over years, GardenZeus distilled California’s diverse […] of Sunset Publishing Corporation. San Francisco's climate is further modified by the location of the City on the northern end of a peninsula, surrounded on three sides by the relatively cool waters of the Pacific Ocean and San Francisco Bay. San Francisco is in the Pacific zone, a three-hour time difference. These zone descriptions will guide you in choosing the right plants for your garden. Chinatown. The USDA plant hardiness map divides North America into 11 hardiness zones. From Open Energy Information. Zones 15 and 16 are areas of Central and Northern California that are influenced by marine air approximately 85 percent of the time and by inland air 15 percent of the time.Also worthy of note is that although Zone 16 is within the Northern California coastal climate area, its winters are milder because the areas in this zone are in thermal belts (explained on page 28). Zone 7 encompasses several thousand square miles west of the Sierra Nevada and Cascade ranges, and in the mountains that separate the Southern California coast from interior deserts. All Rights Reserved. Additional Gardening Related Data for Zipcode 94110 - San Francisco, California . Having lived in the San Francisco Bay Area for over 25 years all I can say in answer to this question is that it depends on which block of which street one is talking about! So when it is 8 a.m. in New York, it is 5 a.m. in San Francisco. Typical lows in Zone 16 over a 20-year period ranged from 32 to 19°F (0 to –7°C). Zone 8 makes up most of the valley floor in California’s Sacramento and San Joaquin Valleys. The same distinction, thermal belt versus cold-air basin, determines which species and varieties—hibiscus,melaleuca, pittosporum, and other plants—are recommended for Zone 9 but not for Zone 8. San Francisco possibly has over 26 micro-climates. The Köppen-Geiger climate classification is Csc. Home » Climate Zones A plant's performance is governed by the total climate: length of growing season, timing and amount of rainfall, winter lows, summer highs, wind, and humidity. Also included are the uninhabited Farallon Islands, 27 miles (43 km) offshore in the Pacific Ocean. Deciduous fruit trees do well also; the region is noted for its pears, apples, peaches, and cherries. Get San Francisco's weather and area codes, time zone and DST. Gray pines define the heart of Zone 7 around the Central Valley, but more adaptable incense cedars replace them farther north and south. The climate in this zone features mild,wet, almost frostless winters and cool summers with frequent fog or wind. Embarcadero. The fogs usually hug the ground at night and rise to 800 to 1,000 feet by afternoon. What climate zone is represented by the Climate 1 polygon? The same winter cold can damage many garden plants. The same thing happens, but the penetration is not as deep, in the Salinas Valley. To be classified as a marine climate, the climate must have a... Our experts can answer your tough homework and study questions. Several picturesque islands—Alcatraz, Treasure Island and the adjacent Yerba Buena Island, and small portions of Alameda Island, Red Rock Island, and Angel Island—are part of the city. Fruits that need winter chill do well here, as do shrubs needing summer heat (oleander, gardenia). Heat-loving plants such as oleander and crape myrtle perform at their peak in Zones 8 and 9 (and 14). San-Francisco is located on the peninsula of same and surrounded with water on three sides thus weather is influenced by cold currents. Most of this zone gets a nagging afternoon wind in summer. Tropical Wet. The climate of San Francisco can be defined as "Mediterranean with cool summers". Map of San Francisco Climate Zones. Only a shade of difference exists between Zone 8 and Zone 9, but it’s an important difference—crucial in some cases. As cited in the description of Zone 8, the biggest readily apparent difference between Zones 8 and 9 is that Zone 9, a thermal belt, is a safer climate for citrus than Zone 8, which contains cold-air basins. Gardeners in a few spots around the San Francisco Bay will be surprised to find their gardens mapped in Zone 7. Weather records show all-time lows from 20 down to 11ºF (–7 to –12º C). San Francisco is located on the West Coast of the United States at the north end of the San Francisco Peninsula and includes significant stretches of the Pacific Ocean and San Francisco Bay within its boundaries. - Definition & Common Elements, What is Pollution? Bay, the elevation, exposure to winds,etc. - Lesson for Kids: Definition & Facts, UExcel Anatomy & Physiology: Study Guide & Test Prep, Pennsylvania Grades 4-8 - Science Subject Concentration (5159): Practice & Study Guide, Holt McDougal Earth Science: Online Textbook Help, OSAT Physics (CEOE) (014): Practice & Study Guide, Human Anatomy & Physiology: Help and Review, Middle School Life Science: Help and Review, DSST Health & Human Development: Study Guide & Test Prep, Introduction to Environmental Science: Help and Review, Middle School Life Science: Homework Help Resource, Biological and Biomedical If a single building development is split by a climate zone boundary line, it must be designed to the requirements of the climate zone in … Mine rva N a v y O ’ S h a u g h n e s s y Y ach t Font Qu ar y Rodriguez C l a r k e K in g Hitc h o ck Mcrae Herbst D o l r e s B o w l e y B e v e r l y S i b l e y Ale many C a p E x ec utiv e C o l l i n g w Services, Working Scholars® Bringing Tuition-Free College to the Community. The cold-winter areas that make up Zone 15 lie in cold-air basins, on hilltops above the thermal belts, or far enough north that plant performance dictates a Zone 15 designation. It is located in the heart of the subtropical climate zone but experiences a relatively cool climate because of … Get fresh recipes, wine pairings, weekend getaway ideas, regional gardening tips, home design inspiration, and more.