Coverage Map - Climocast Weather Data Service

Coverage by Region

Detailed breakdown of our weather station network across three major regions

United States

3,947 Stations

Coverage of 49 contiguous states plus Hawaii, with dense station networks in major population centers and destination event locations.

Coverage: 49 states + Hawaii
Data Quality: Highest (NOAA station bias correction)

Caribbean & Mexico

136 Stations

Key destinations including Cancún, Cozumel, Jamaica, Dominican Republic, and Puerto Rico. Includes hurricane risk data for comprehensive event planning.

Coverage: 12+ countries/territories
Data Quality: 71% with observational climate data
Special Feature: Hurricane tracking integration

Europe

438 Stations

Premium destination wedding locations including Italy, France, Spain, Greece, Croatia, and the United Kingdom. Perfect for international event planning.

Coverage: 10+ countries
Data Quality: 92% with observational climate data
Highlights: Tuscany, Provence, Barcelona, Santorini

Detailed Coverage Information

Explore specific countries and states within our coverage areas

United States Coverage (49 States + Hawaii)

Coverage: 49 contiguous states plus Hawaii, with dense station networks in major metropolitan areas and popular event destinations. Special coverage for coastal regions and mountain areas. Alaska is not currently covered.

Includes: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Caribbean & Mexico Coverage (12+ Countries)

Mexico
Cancún, Playa del Carmen, Cabo San Lucas, Puerto Vallarta

Jamaica
Montego Bay, Ocho Rios, Negril, Kingston

Dominican Republic
Punta Cana, Santo Domingo, Puerto Plata

Puerto Rico
San Juan, Ponce, Mayagüez

Bahamas
Nassau, Freeport

Barbados
Bridgetown

Turks & Caicos

Cayman Islands
Grand Cayman

US Virgin Islands
St. Thomas, St. Croix

Aruba

Trinidad & Tobago

Bermuda

Special Feature: All Caribbean and Mexican stations include historical hurricane tracking data from NOAA's HURDAT2 database for comprehensive risk assessment.

Europe Coverage (10+ Countries)

Spain (95 stations)
Barcelona, Madrid, Seville, Valencia, Costa del Sol

United Kingdom (88 stations)
London, Edinburgh, Glasgow, Manchester

France (60 stations)
Paris, Nice, Provence, Lyon, Bordeaux

Italy (35 stations)
Rome, Florence, Venice, Tuscany, Amalfi Coast

Croatia (14 stations)
Dubrovnik, Split, Dalmatian Coast

Portugal (9 stations)
Lisbon, Porto, Algarve

Switzerland (8 stations)
Zurich, Geneva, Alps region

Austria (8 stations)
Vienna, Salzburg, Innsbruck

Greece (1 station)
Athens (expanding)

Additional Coverage
Netherlands, Belgium, Germany, Ireland

Ideal for: Destination weddings in Tuscany, Provence, Andalusia, Greek Islands, Croatian Coast, and other premium European venues. All stations include astronomical data (sunrise/sunset) for perfect ceremony timing.

Frequently Asked Questions

Common questions about our coverage and data

What if my location isn't covered?

We're continuously expanding our coverage areas. Currently, we focus on the contiguous United States (excluding Alaska), Hawaii, Caribbean, Mexico, and major European destinations. If your location isn't covered, we recommend checking nearby cities within our coverage zones, as weather patterns are often similar within a region. You can also contact us to request coverage for specific areas—we prioritize expansion based on user demand.

How accurate is the data?

Our data combines 20 years (1995-2024) of historical observations from NOAA National Centers for Environmental Information (NCEI) weather stations with ERA5 reanalysis data from the European Centre for Medium-Range Weather Forecasts (ECMWF). The majority of our stations globally incorporate observational climate data with bias correction, providing the highest data quality. For locations without observational records, we use ERA5 reanalysis exclusively—a highly reliable global climate model that represents modeled weather patterns validated against worldwide observations.

Are you adding more locations?

Yes! We recently expanded into Europe (December 2025) and continue to add new stations based on user demand. Priority areas for future expansion include additional European countries (Greek islands, Portuguese coastline), coastal Alaska (Juneau, Anchorage for cruise planning), Asia-Pacific destinations (Australia, New Zealand, Southeast Asia), and South American locations. Check our coverage page regularly for updates.

What's the difference between US and international data quality?

All regions benefit from high-quality historical data, with most international stations matching US standards. Europe leads with 92% of stations incorporating observational climate data combined with ERA5 reanalysis—nearly identical to US data quality. Caribbean & Mexico stations feature 71% observation-based data, with the remainder using ERA5 reanalysis exclusively. US stations maintain the highest overall coverage at nearly 100% NOAA observational data with bias correction. Whether planning a wedding in Tuscany, a resort event in Cancún, or a conference in Chicago, you'll receive reliable 20-year climate insights backed by proven weather data sources.

Can I see station density on the map?

The coverage map shows our service areas with blue rectangles. Station density varies by region: US coastal areas and major cities have the highest density, while rural and mountainous areas have fewer stations. European coverage focuses on popular destination wedding locations like Tuscany, Provence, Barcelona, and the Croatian coast. When you use our Weather App, the system automatically selects the nearest station to your chosen location.

Do all regions include sunrise/sunset data?

Yes! All 4,500+ stations include comprehensive astronomical data: sunrise time, sunset time, solar noon, day length, and civil twilight times (dawn and dusk). This data is calculated using your specific location coordinates and timezone, providing accurate timing for outdoor ceremony planning and golden hour photography. Particularly valuable for destination weddings when you need to plan the perfect timing for an outdoor event.

Global Weather Data Coverage