Climate Insights for Hyampom Airport

Hoonah-Angoon Census Area, California, United States

Hottest
August
28°C peak
Coldest
December
0°C low
Wettest
January
292mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Hyampom Airport is temperate. The average annual temperature is 11°C and approximately 1303mm of precipitation falls per year. January is the wettest month, receiving around 292mm of rainfall. Hyampom Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are December, February, January, when temperatures can drop to 0°C. Hyampom Airport experiences heavy snowfall, typically from January through December.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 9° Average: 5° Min: 1° Feb Max: 11° Average: 5° Min: 1° Mar Max: 12° Average: 6° Min: 2° Apr Max: 16° Average: 10° Min: 5° May Max: 19° Average: 13° Min: 7° Jun Max: 23° Average: 16° Min: 10° Jul Max: 27° Average: 19° Min: 12° Aug Max: 28° Average: 20° Min: 13° Sep Max: 24° Average: 16° Min: 10° Oct Max: 20° Average: 12° Min: 6° Nov Max: 14° Average: 7° Min: 3° Dec Max: 10° Average: 4° Min: 0°
Max
Average
Min

Temperatures in Hyampom Airport vary considerably across the year, with a 28°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 28°C and the mean temperature sits around 20°C. December is the coolest month, with minimum temperatures around 0°C and an average of 4°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 292mm Snow: 64mm Feb Precipitation: 186mm Snow: 46mm Mar Precipitation: 212mm Snow: 52mm Apr Precipitation: 112mm Snow: 8mm May Precipitation: 71mm Snow: 0mm Jun Precipitation: 16mm Snow: 0mm Jul Precipitation: 3mm Snow: 0mm Aug Precipitation: 2mm Snow: 0mm Sep Precipitation: 21mm Snow: 0mm Oct Precipitation: 90mm Snow: 0mm Nov Precipitation: 154mm Snow: 15mm Dec Precipitation: 145mm Snow: 16mm
Precipitation
Snow

Hyampom Airport is a fairly wet location, receiving approximately 1303mm of precipitation annually, which averages out to around 109mm per month. The wettest month is January, averaging 292mm of rainfall. March and February also tend to see above-average precipitation. The driest month is August, with just 2mm. That's 290mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Hyampom Airport receives heavy snowfall, accumulating around 200cm annually from January through December. The snowiest month is January, with approximately 64cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 2km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 1km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Hyampom Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

1 day until Summer

It is currently spring in Hyampom Airport, which began on March 20, 2026. Hyampom Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 28°C, while the coldest stretch bottoms out in December near 0°C. Summer is next, beginning on June 21, 2026 — 1 days from now.

Spring

Temperatures range from 2 to 19°C. Rainfall is heavy, totalling around 396mm across the season with a monthly average of 132mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 10 to 28°C. Precipitation is minimal, with only around 20mm for the entire season. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 3 to 24°C. Precipitation is moderate at around 265mm for the season, averaging 88mm per month. Expect around 15cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 0 to 11°C. Rainfall is heavy, totalling around 623mm across the season with a monthly average of 208mm. Expect around 126cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr 10°
May 13°
Jun 16°
Jul 19°
Aug 20°
Sep 16°
Oct 12°
Nov
Dec

The best time to visit Hyampom Airport is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 10mm per month. By contrast, December can be quite cold with temperatures dropping to 0°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Hyampom Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
1 °C
9 °C
2 km/h
292 mm
64 cm
Feb
1 °C
11 °C
2 km/h
186 mm
46 cm
Mar
2 °C
12 °C
2 km/h
212 mm
52 cm
Apr
5 °C
16 °C
2 km/h
112 mm
8 cm
May
7 °C
19 °C
2 km/h
71 mm
0 cm
Jun Current
10 °C
23 °C
2 km/h
16 mm
0 cm
Jul
12 °C
27 °C
2 km/h
3 mm
0 cm
Aug
13 °C
28 °C
1 km/h
2 mm
0 cm
Sep
10 °C
24 °C
2 km/h
21 mm
0 cm
Oct
6 °C
20 °C
2 km/h
90 mm
0 cm
Nov
3 °C
14 °C
2 km/h
154 mm
15 cm
Dec
0 °C
10 °C
2 km/h
145 mm
16 cm
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