Mount Shasta Klimat and Average Väder
Klimat of Mount Shasta: average temperatures, rainfall and seasons month by month.
Klimat in Mount Shasta 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 | -12° | -19° | 241 mm | ★☆☆☆☆ |
| februari | -14° | -20° | 340 mm | ★☆☆☆☆ |
| mars | -11° | -19° | 244 mm | ★☆☆☆☆ |
| april | -9° | -18° | 117 mm | ★☆☆☆☆ |
| maj | -4° | -14° | 54 mm | ★★☆☆☆ |
| juni | 4° | -9° | 14 mm | ★★★☆☆ |
| juli | 10° | -3° | 14 mm | ★★★☆☆ |
| augusti | 8° | -3° | 24 mm | ★★★☆☆ |
| september | 2° | -7° | 50 mm | ★★☆☆☆ |
| oktober | -4° | -12° | 75 mm | ★★☆☆☆ |
| november | -11° | -18° | 263 mm | ★☆☆☆☆ |
| december | -12° | -18° | 365 mm | ★☆☆☆☆ |
Klimat type: Polar. Källa: Open-Meteo archive (ERA5).
Recent extremes in Mount Shasta
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Mount Shasta compares med nearby places
Annual averages, and the difference against Mount Shasta.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Lassen Volcanic National Park | 120 km | 7°C | +16°C warmer | 1178 mm |
| Redwood National and State Parks | 153 km | 11°C | +20°C warmer | 1638 mm |
| Crater Lake National Park | 162 km | 6°C | +15°C warmer | 1548 mm |
| Crater Lake | 171 km | 6°C | +15°C warmer | 1465 mm |
| Reno | 290 km | 12°C | +22°C warmer | 362 mm |
Bästa tiden att besöka Mount Shasta
Go in juni, juli and augusti. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for Mount Shasta
Today is slightly warmer than average for september. The forecast high of 5°C is 3.4°C above the 2°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
Overnight lows near -2°C mean ice is possible on bridges before dawn.
At 4.322 m, air here runs roughly 28°C cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 21°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.
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Mount Shasta is a mountain in California. Mount Shasta is a mountain known as a volcano in northern California. It sits at 4.322 m above sea level.
Just nu är det 5°C (42°F) in Mount Shasta med klart. Det känns som 2°C. I dag varierar temperaturen mellan -2°C och 5°C. Risken för nederbörd är 0%. Sightseeing conditions score 8.2/10 - bra förhållanden.
Bästa tiden att besöka Mount Shasta is juni, juli and augusti. Klimatet är polar. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 10°C, while februari is the coldest med lows near -20°C.
The closest major airport is San Francisco International Airport (SFO), about 421 km away. Nearby highlights include Lassen Volcanic National Park, Redwood National and State Parks, Crater Lake National Park and Crater Lake.
Enkelt förklarat. Today is slightly warmer than average for september. The forecast high of 5°C is 3.4°C above the 2°C typical for this month. The best window och be outside is roughly 12 PM och 3 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Mount Shasta today at 10/10. Overnight lows near -2°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Mount Shasta
| Typ | Mountain |
|---|---|
| State | California |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 41°24′33.1″N 122°11′41.6″W (41.4092, -122.1949) |
| Elevation | 4.322 m |
| Known for | a volcano in northern California |
| Lokal tid | 6:57 PM (UTC-07:00) |
| Best months | juni, juli and augusti |
| Klimat | Polar |
Väder map for Mount Shasta
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 Mount Shasta
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is Mount Shasta?
Mount Shasta is a mountain in California. Its coordinates are 41.4092, -122.1949. It lies in Nordamerika.
What is the weather like in Mount Shasta just nu?
It is currently 5°C (42°F) med klart. Luftfuktighet is 29% and wind is 4 km/h.
When is the best time och visit Mount Shasta?
juni, juli and augusti offer the most comfortable conditions in Mount Shasta, which has a polar climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Mount Shasta in?
Mount Shasta observes America/Los_Angeles (UTC-07:00). The local time is 6:57 PM.
What is the nearest airport och Mount Shasta?
The closest airports are San Francisco International Airport (SFO), 421 km away and Portland International Airport (PDX), 466 km away.
What are the top things och do in Mount Shasta?
Popular options include Lassen Volcanic National Park, Redwood National and State Parks, Crater Lake National Park, Crater Lake, Emerald Bay State Park and Smith Rock State Park.
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| Place data | USPOTUS Atlas dataset (mountains) - 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 6:57 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
