North Cascades National Park Klimat and Average Väder
Klimat of North Cascades National Park: average temperatures, rainfall and seasons month by month.
Klimat in North Cascades National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | -6° | -13° | 253 mm | ★☆☆☆☆ |
| februari | -7° | -14° | 202 mm | ★☆☆☆☆ |
| mars | -4° | -11° | 288 mm | ★☆☆☆☆ |
| april | -0° | -9° | 101 mm | ★★☆☆☆ |
| maj | 3° | -5° | 77 mm | ★★☆☆☆ |
| juni | 8° | -1° | 89 mm | ★★★☆☆ |
| juli | 14° | 3° | 32 mm | ★★★★☆ |
| augusti | 14° | 4° | 74 mm | ★★★☆☆ |
| september | 10° | 1° | 50 mm | ★★★☆☆ |
| oktober | 2° | -5° | 210 mm | ★☆☆☆☆ |
| november | -4° | -10° | 291 mm | ★☆☆☆☆ |
| december | -5° | -11° | 436 mm | ★☆☆☆☆ |
Klimat type: Polar. Källa: Open-Meteo archive (ERA5).
Recent extremes in North Cascades National Park
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How North Cascades National Park compares med nearby places
Annual averages, and the difference against North Cascades National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| deception Pass State Park | 107 km | 10°C | +12°C warmer | 1059 mm |
| Gastown | 144 km | 11°C | +13°C warmer | 1813 mm |
| Vancouver | 144 km | 11°C | +13°C warmer | 1813 mm |
| Vancouver International Airport | 145 km | 11°C | +13°C warmer | 1814 mm |
| Stanley Park | 147 km | 11°C | +13°C warmer | 1813 mm |
Bästa tiden att besöka North Cascades National Park
Go in juli. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, november and december - expect the least comfortable mix of heat, cold or rain.
What this means for North Cascades National Park
Today is much colder than average for september. The forecast high of 2°C is 8°C below the 10°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 33 mm is forecast, which is enough och soak trails and slow traffic.
Vindbyar och 55 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -1°C mean ice is possible on bridges before dawn. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 19°C.
What och pack, what och skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots med grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 55 km/h.
- If your dates are flexible, avoid januari, november and december - historically the least comfortable months here.
Sammanfattning
North Cascades National Park is a national park in Washington. North Cascades National Park is a US national park known for alpine glaciers and turquoise lakes.
Just nu är det -0°C (32°F) in North Cascades National Park med mest klart. Det känns som -5°C. I dag varierar temperaturen mellan -1°C och 2°C. Risken för nederbörd är 100%. Sightseeing conditions score 4.5/10 - marginellt.
Bästa tiden att besöka North Cascades National Park is juli. Klimatet är polar. januari, november and december tend och be the least comfortable months. juli is the warmest month med average highs near 14°C, while februari is the coldest med lows near -14°C.
The closest major airport is Vancouver International Airport (YVR), about 145 km away. Nearby highlights include deception Pass State Park, Stanley Park, Space Needle and Garibaldi Provincial Park.
Enkelt förklarat. Today is much colder than average for september. The forecast high of 2°C is 8°C below the 10°C typical for this month. The best window och be outside is roughly 10 AM och 1 PM, when temperature, rain chance and wind line up best. Vindbyar och 55 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -1°C mean ice is possible on bridges before dawn. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about North Cascades National Park
| Typ | National park |
|---|---|
| State | Washington |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 48°46′18.5″N 121°17′54.6″W (48.7718, -121.2985) |
| Established | 1968 |
| Known for | alpine glaciers and turquoise lakes |
| Lokal tid | 6:55 PM (UTC-07:00) |
| Best months | juli |
| Klimat | Polar |
Väder map for North Cascades National Park
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore North Cascades National Park
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Frequently asked questions
Where is North Cascades National Park?
North Cascades National Park is a national park in Washington. Its coordinates are 48.7718, -121.2985. It lies in Nordamerika.
What is the weather like in North Cascades National Park just nu?
It is currently -0°C (32°F) med mest klart. Luftfuktighet is 90% and wind is 16 km/h.
When is the best time och visit North Cascades National Park?
juli offer the most comfortable conditions in North Cascades National Park, which has a polar climate. januari, november and december are usually the hardest months for outdoor plans.
What time zone is North Cascades National Park in?
North Cascades National Park observes America/Los_Angeles (UTC-07:00). The local time is 6:55 PM.
What is the nearest airport och North Cascades National Park?
The closest airports are Vancouver International Airport (YVR), 145 km away, Seattle-Tacoma International Airport (SEA), 165 km away and Portland International Airport (PDX), 367 km away.
What are the top things och do in North Cascades National Park?
Popular options include deception Pass State Park, Stanley Park, Space Needle, Garibaldi Provincial Park, Olympic National Park and Mount Regnier National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder Service. |
| 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 september 30, 2026 at 6:55 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
