So, the accumulative total for that hour would be 0.08 in. (mi.) Check out our current live radar and weather forecasts for Saint Helena Island, South Carolina to help plan your day Saint Helena, CA past weather data including previous temperature, barometric pressure, humidity, dew point, rain total, and wind conditions. Data and forecasts on this page are valid for the airport only, not the island as a whole. Get the monthly weather forecast for Saint Helena Island, SC, including daily high/low, historical averages, to help you plan ahead. It is part of a British Overseas Territory, (nowadays called St Helena, Ascension and Tristan da Cunha), under the sovereignty of the British Crown. Saint Helena has a known history of over 500 years since its recorded discovery by the Portuguese in 1502. To set your location please use the search box to find your location and then click "set as my default location" on the local weather page. Precipitation / Rain Total". St. Helena Is. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. Wind, waves & weather forecast St. Helena Island / Saint Helena, Saint Helena for kitesurfing, windsurfing, surfing & sailing Nearby Weather Stations. of water - then when a measurement is taken at 8:30am might be 0.06 in. The current summit elevation of Mount St. Helens, located in Gifford Pinchot National Forest in Washington, is now approximately 8,300 feet. The "Approx. Most gauges report multiple times per hour. US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Rapid City, SD 300 East Signal Drive Rapid City, SD 57701-3800 Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the St Helena area. Today’s and tonight’s St. Helena, CA weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Today, St. Helena remains the epicenter of Napa Valley wine. Elena began as an organized cloud pattern on satellite imagery that moved west out of the Saharan Desert. St. Helena is Britain’s second-oldest overseas territory after Bermuda and is one of the most remote islands in the world. We have tried to account for this issue. Weather by CustomWeather, © 2020. The island of St. Helena lies halfway between Africa and South America. Weather information is provided by the Met Office for the use of aircraft operators. The climate varies noticeably across the island. St Helena Weather Forecasts. For example, a measurement of precipitation at 8:15am could be 0.04 in. 30 years of hourly historical weather data for Saint Helena Bay can be purchased with history+. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) Historical or past weather forecast page provides historical weather forecast from 1 st July, 2008 till now in 3 hourly interval. The capital and Want to know what the weather is now? Privacy & Terms, Past Weather in Jamestown, Saint Helena — Yesterday and Last 2 Weeks, * Reported Nov 28 1:00 pm — Dec 13 1:50 pm, Jamestown. 7 day weather forecast including weather warnings, temperature, rain, wind, visibility, humidity and UV Please also visit Longwood Historical Weather, Weather widget and Weather Charts pages. ... High & Low Weather Summary for the Past Weeks Temperature Humidity Pressure; High: 64 °F (Sep 24, 1:50 pm) 100% (Sep 17, 7:00 pm) 30.19 "Hg (Sep 17, 7:00 pm) Low: The history of St Helena is fascinating and touches many aspects of world history. © 2008-2020 LocalConditions.com. The temperature can reach 34°C in Jamestown on a sunny day, though you won’t swelter due to the wind. of precipitation. Home Weather Past Weather in Jamestown, Saint Helena — Yesterday and Last 2 Weeks Jamestown Past weeks... Past Weather in Jamestown, Saint Helena — Yesterday and Last 2 Weeks. Note regarding "Approx. Get the forecast for today, tonight & tomorrow's weather for St. Helena, CA. Discovered by the Portuguese in 1502, it became a Dutch then a British possession (initially under the East India Company then the Crown). The issue could be temporary or permanent. It lies about 1,200 miles (1,950 km) west of the southwestern coast of Africa. Please also visit Jamestown Historical Weather, Weather widget and Weather Charts pages. Be prepared with the most accurate 10-day forecast for St. Helena, CA with highs, lows, chance of precipitation from The Weather Channel and Weather.com The information may be inaccurate or incomplete based on how well the corresponding weather station successfully or unsuccessfully reported or recorded it with the instruments which measured the weather at the time; including gaps between hours or even days. Mount Saint Helena Weather (Days 6-9): Mild with light rain (total 7mm) on Sun morning Becoming colder with a light covering of snow, mostly falling on Tue afternoonFreeze-thaw conditions (max 8°C on Sun morning, min -2°C on Tue morning)Winds decreasing (near gales from the WSW on Sun morning, light winds from the N by Tue night). Precipitation / Rain Total" is calculated in whole based on the last measurement from each hour reported - which is accumulative and reset at the beginning of each hour - ideally. All Rights Reserved. No PWS. However, some stations reset at the wrong time, such as a few minutes after the hour. Lastly, the weather station may be miles away from the actual area of interest. Throughout the month of December daytime temperatures will generally reach highs of around 14°C that's about 57°F. Air Dwpt 6 hour altimeter (in) sea level 3 month history Forecast; … St Helena wind forecast. Maximum temperature yesterday: 68 °F (at 1:00 pm)Minimum temperature yesterday: 61 °F (at 2:50 am)Average temperature yesterday: 64 °F, Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records, © Time and Date AS 1995–2020. Saint Helena, CA traffic updates reporting highway and road conditions with real-time interactive map including flow, delays, accidents, construction, closures, traffic jams and congestion, driving conditions, text alerts, gridlock, and live cameras for the Saint Helena area and Napa county. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Saint Helena - Saint Helena - History: The island was discovered in May 1502 by João da Nova, a Spanish navigator in the service of Portugal. The St. Helena AVA was officially approved in 1995, its boundaries defined by Zinfandel Lane to the south, Bale Lane to the north, the intersection of Howell Mountain and Conn Valley Road to the east, and the 400 foot elevation line of the Mayacamas Mountain range to the west. Historical or past weather forecast page provides historical weather forecast from 1 st July, 2008 till now in 3 hourly interval. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Saint Helena, CA, US with The Weather Network. - and at 8:56am might be 0.08 in. The climate profile is taken from closest available data source to St. Helena. Hurricane Elena - September 2, 1985. Precipitation / Rain Total" figure. Toggle Main Menu Saint Helena, CA | 37° F St. Helena has a maximum length (southwest-northeast) of 10.5 miles (17 km) and a maximum breadth of 6.5 miles (10 km). Elena was first identified on satellite imagery north of the Cape Verde Islands on the August 23rd of 1985. St. Helena, CA Weather History star_ratehome. This past weather information is provided AS IS and strictly for recreational, educational, and informational purposes only; we disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data. The climate of Saint Helena is tropical, marine and mild, tempered by the Benguela Current and trade winds that blow almost continuously. Download variables like temperature, wind, clouds and precipitation as CSV for any place on Earth. Reset Map, or … Temperature. Terms of Service | Privacy Policy | Cookies. Saint Helena past weather with historical weather conditions for the last 30 days, including history of previous high and low temperatures, humidity, dew point, barometric pressure, wind speed, wind direction, wind gust, and rain fall totals for the Saint Helena area and overall Napa county, California. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Location: St. Helena, CA. Up to 2 feet of snow to bury New England this weekend. St Helena Airport weather forecast Last Updated: 1245Z, Thursday 03 December 2020. The last 2 weeks of past weather data for Saint Helena Bay are available for free evaluation here. Weather; St Helena 3 month history; Australia Get weather for: Search; You do not have a default location set To set your location please use the search box to find your location and then click "set as my default location" on the local weather page. Over 230 square miles of … - not calculated together to equal 0.18 in. Current conditions at Santa Rosa, Santa Rosa Sonoma County Airport (KSTS) Lat: 38.5°NLon: 122.81667°WElev: 125ft. This data may not be leeched or republished. The exact date of the discovery traditionally has been given as May 21, which in the Eastern Orthodox Church is the feast day of St. Helena, Roman empress and mother of the emperor Constantine. St Helena is in the Southern Hemisphere, north of the Tropic of Capricorn, which means the midday sun is directly overhead during the summer (see the article ‘ The shortest and longest days ’ below). Saint Helena, island and British overseas territory in the South Atlantic Ocean. Helena Regional Airport: Enter Your "City, ST" or zip code : metric: D a t e Time (mst) Wind (mph) Vis. Finally, each hourly total for the day is summed to provide the "Approx. Detailed wind speed and wind direction information as well as interactive graphs for winds St Helena Wind Forecast, CA 94574 - WillyWeather One other note: if the total is 0, but there was obviously rain - then the instrument is not properly distributing its data from the station. Specifically, LocalConditions.com and this data, as presented, may not and should not be used as a reference for any reason relating to legal proceedings, insurance claims, recovery, loss prevention, making predictions, or critical decisions. Weather Sky Cond. Climate history St Helena (33.7583°S, 150.5666°E, 294m AMSL) St Helena,NSW set as my default location › Last Updated: 1245Z, Thursday 03 December 2020 the climate profile is taken closest! 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