USA Klima and Average Vejr
Klima of USA: average temperatures, rainfall and seasons month by month.
Klima in USA month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 4° | -4° | 87 mm | ★★☆☆☆ |
| februar | 7° | -2° | 70 mm | ★★☆☆☆ |
| marts | 16° | 4° | 106 mm | ★★★☆☆ |
| april | 21° | 10° | 84 mm | ★★★★☆ |
| maj | 23° | 14° | 167 mm | ★★★☆☆ |
| juni | 30° | 19° | 111 mm | ★★★★☆ |
| juli | 32° | 22° | 167 mm | ★★★☆☆ |
| august | 29° | 20° | 142 mm | ★★★★☆ |
| september | 26° | 17° | 80 mm | ★★★★☆ |
| oktober | 20° | 10° | 44 mm | ★★★★☆ |
| november | 14° | 5° | 64 mm | ★★★☆☆ |
| december | 8° | 0° | 110 mm | ★★☆☆☆ |
Klima type: Kontinental. Kilde: Open-Meteo archive (ERA5).
Recent extremes in United States
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How USA compares med nearby places
Annual averages, and the difference against USA.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Niagara Falls, Ontario | 496 km | 10°C | 4°C cooler | 992 mm |
| CN Tower | 562 km | 10°C | 4°C cooler | 887 mm |
| Distillery District | 562 km | 10°C | 5°C cooler | 887 mm |
| Toronto | 563 km | 10°C | 5°C cooler | 887 mm |
| Kensington market | 564 km | 10°C | 5°C cooler | 887 mm |
Klima by state in USA
51 states and provinces mapped in this atlas
Klima by national park in USA
1 national parks mapped in this atlas
Bedste rejsetid USA
Go in april, juni, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
What this means for USA
Today is slightly cooler than average for oktober. The forecast high of 18°C is 2.7°C below the 20°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 26°C.
What og pack, what og skip
- Layers - the daily swing is 16°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Resumé
USA er et land i Nordamerika. United States er et land i North America med hovedstad Washington, D.C. Der bor omkring 335 million. Hovedstaden er Washington, D.C..
Lige nu er det 10°C (51°F) in USA med klart. Det føles som 8°C. I dag ligger temperaturen mellem 9°C og 18°C. Sandsynligheden for nedbør er 0%. Sightseeing conditions score 8.9/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge USA is april, juni, september and oktober. Klimaet er continental. januar, februar and december tend og be the least comfortable months. juli is the warmest month med average highs near 32°C, while januar is the coldest med lows near -4°C.
The closest major airport is Boston Logan International Airport (BOS), about 637 km away. Nearby highlights include Acadia National Park, Arches National Park, Badlands National Park and Big Bend National Park.
Kort sagt. Today is slightly cooler than average for oktober. The forecast high of 18°C is 2.7°C below the 20°C typical for this month. The best window og be outside is roughly 1 PM og 4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in United States today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about United States
| Type | Land |
|---|---|
| Kontinent | Nordamerika |
| Kontinent | Nordamerika |
| Koordinater | 38°54′25.9″N 77°2′12.8″W (38.9072, -77.0369) |
| Capital | Washington, D.C. |
| Befolkning | 335.000.000 |
| Area | 9.833.520 km² |
| ISO code | US |
| ISO 3166-1 alpha-3 | USA |
| Currency | US dollar (USD) |
| Languages | English |
| Calling code | +1 |
| Tidszone | America/New_York |
| Lokal tid | 11:11 AM (UTC-04:00) |
| Best months | april, juni, september and oktober |
| Klima | Kontinental |
Vejr map for USA
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore USA
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is USA?
USA er et land i Nordamerika. Its coordinates are 38.9072, -77.0369. It lies in Nordamerika.
What is the weather like in USA lige nu?
It is currently 10°C (51°F) med klart. Luftfugtighed is 63% and wind is 9 km/h.
When is the best time og visit USA?
april, juni, september and oktober offer the most comfortable conditions in USA, which has a continental climate. januar, februar and december are usually the hardest months for outdoor plans.
What time zone is USA in?
USA observes America/New_York (UTC-04:00). The local time is 11:11 AM.
How many people live in USA?
USA has a population of approximately 335 million.
What is the nearest airport og USA?
The closest airports are Boston Logan International Airport (BOS), 637 km away, Dallas/Fort Worth International Airport (DFW), 1.917 km away and Austin-Bergstrom International Airport (AUS), 2.116 km away.
What are the top things og do in USA?
Popular options include Acadia National Park, Arches National Park, Badlands National Park, Big Bend National Park, Biscayne National Park and Black Canyon of the Gunnison National Park.
What places are in USA?
USA covers 52 places in this atlas, including California, Florida, New York, Arizona, Hawaii and Nevada.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 24, 2026 at 11:11 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
