Area Three: Alhambra Triangle, Avondale, Brentwood, Carleton Tract, Colonial Heights, Colonial Manor, Curtis Park, Elmhurst, Fairgrounds, Florin, Fruitridge Manor, Glen Elder, Glenbrook, Granite Regional Park, Industrial Park, Lawrence Park, Med Center, North City Farms, Oak Park, Packard Bell, South City Farms, Southeast Village, Tahoe Park, Tahoe Park East, Tahoe Park South, Tallac Village, Vintage Park, Churchill Downs, and Woodbine. Area Four: Ben Ali, Del Paso Heights, Gardenland, Hagginwood, McClellan Heights West, Natomas (north, south, west), North Sacramento, Northgate, Robla, Swanston Estates, Terrace Manor, Valley View Acres, and Woodlake. Additional prominent regions and neighborhoods in the city include American River Parkway, Arden-Arcade, Arden Fair, Cal Expo, Capital Avenue, Coffing, College Glen, College Greens, Cordova, Creekside, East Fruitridge, Elder Creek, Elkhorn, Elvas, Erikson Industrial Park, Excelsior Sunrise, Foothill Farms, Franklin, Frates Ranch, Gateway Center, Gateway West, Glenwood Meadows, Hansen Park, Heritage Park, Johnson Business Park, Johnson Heights, Mayhew, Metro Center, Mills, Natomas Corporate Center, Natomas Creek, Natomas Crossing, Natomas Park, Newton Booth, Noralto, Northpointe, Norwood, Oak Knoll, Old North Sacramento, Parker Homes, Point West, Raley Industrial Park, Regency Park, Richardson Village, Richmond Grove, Rosemont, Sierra Oaks, Sports Complex, Strawberry Manor, Sundance Lake, Swanston Palms, Town and Country Village, Upper Land Park, Village 5, Village 7, Village 12, Village 14, Village Green, Walerga, Walsh Station, West Del Paso Heights, Westlake, Willowcreek, Wills Acres, Winn Park, Woodside and Youngs Heights. Climate Sacramento has a hot-summer Mediterranean climate (Köppen Csa), characterized by hot, dry summers and cool winters with a decent amount of rainfall. The wet season is generally October through April, though there may be a day or two of light rainfall in June or September. The normal annual mean temperature is , with the monthly daily average temperature ranging from in December to in July. Summer heat is sometimes moderated by a sea breeze known as the "delta breeze" which comes through the Sacramento–San Joaquin River Delta from the San Francisco Bay, and temperatures cool down sharply at night. The foggiest months are December and January. Tule fog can be extremely dense, lowering visibility to less than and making driving conditions extremely hazardous. Chilling tule fog events have been known to last for several consecutive days or weeks. During Tule fog events, temperatures do not exceed . Snowfall is rare in Sacramento, which is only above sea level. In the downtown area, only three significant snow accumulations have occurred since 1900, the last