Climate Insights for Adams Airport

Kalawao County, Oregon, United States

Hottest
August
30°C peak
Coldest
February
3°C low
Wettest
December
257mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Adams Airport is temperate. The average annual temperature is 12°C and approximately 1527mm of precipitation falls per year. December is the wettest month, receiving around 257mm of rainfall. Adams Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are February, December, January, when temperatures can drop to 3°C. Light snow can occur between January and 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: 3° Feb Max: 10° Average: 6° Min: 3° Mar Max: 13° Average: 7° Min: 4° Apr Max: 16° Average: 10° Min: 5° May Max: 21° Average: 14° Min: 9° Jun Max: 25° Average: 17° Min: 11° Jul Max: 30° Average: 21° Min: 14° Aug Max: 30° Average: 21° Min: 14° Sep Max: 25° Average: 17° Min: 11° Oct Max: 18° Average: 12° Min: 8° Nov Max: 12° Average: 8° Min: 5° Dec Max: 8° Average: 5° Min: 3°
Max
Average
Min

Temperatures in Adams Airport vary considerably across the year, with a 27°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 30°C and the mean temperature sits around 21°C. February is the coolest month, with minimum temperatures around 3°C and an average of 6°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, 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: 208mm Snow: 9mm Feb Precipitation: 184mm Snow: 16mm Mar Precipitation: 166mm Snow: 8mm Apr Precipitation: 146mm Snow: 4mm May Precipitation: 77mm Snow: 0mm Jun Precipitation: 58mm Snow: 0mm Jul Precipitation: 6mm Snow: 0mm Aug Precipitation: 10mm Snow: 0mm Sep Precipitation: 61mm Snow: 0mm Oct Precipitation: 150mm Snow: 0mm Nov Precipitation: 204mm Snow: 2mm Dec Precipitation: 257mm Snow: 9mm
Precipitation
Snow

Adams Airport is a fairly wet location, receiving approximately 1527mm of precipitation annually, which averages out to around 127mm per month. The wettest month is December, averaging 257mm of rainfall. January and November also tend to see above-average precipitation. The driest month is July, with just 6mm. That's 251mm less than December, 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. Light snowfall can occur between January and December, totalling around 48cm annually. February is the snowiest month with approximately 16cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 14km/h Feb Wind Speed: 14km/h Mar Wind Speed: 14km/h Apr Wind Speed: 14km/h May Wind Speed: 12km/h Jun Wind Speed: 13km/h Jul Wind Speed: 12km/h Aug Wind Speed: 12km/h Sep Wind Speed: 12km/h Oct Wind Speed: 13km/h Nov Wind Speed: 14km/h Dec Wind Speed: 14km/h
Wind Speed

Adams Airport is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

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

89 days until Summer

It is currently spring in Adams Airport, which began on March 20, 2026. Adams 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 30°C, while the coldest stretch bottoms out in February near 3°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 4 to 21°C. Rainfall is heavy, totalling around 389mm across the season with a monthly average of 130mm. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 11 to 30°C. Rainfall is relatively light, with around 74mm over the season and a monthly average of 25mm. Winds are generally light, averaging 12km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 5 to 25°C. Rainfall is heavy, totalling around 415mm across the season with a monthly average of 138mm. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 3 to 10°C. Rainfall is heavy, totalling around 649mm across the season with a monthly average of 216mm. Expect around 33cm of snow accumulation during this period. Winds are generally light, averaging 14km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar
Apr 10°
May 14°
Jun 17°
Jul 21°
Aug 21°
Sep 17°
Oct 12°
Nov
Dec

The best time to visit Adams Airport is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 34mm per month. By contrast, February can be quite cold with temperatures dropping to 3°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Adams 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
3 °C
9 °C
14 km/h
208 mm
9 cm
Feb
3 °C
10 °C
14 km/h
184 mm
16 cm
Mar Current
4 °C
13 °C
14 km/h
166 mm
8 cm
Apr
5 °C
16 °C
14 km/h
146 mm
4 cm
May
9 °C
21 °C
12 km/h
77 mm
0 cm
Jun
11 °C
25 °C
13 km/h
58 mm
0 cm
Jul
14 °C
30 °C
12 km/h
6 mm
0 cm
Aug
14 °C
30 °C
12 km/h
10 mm
0 cm
Sep
11 °C
25 °C
12 km/h
61 mm
0 cm
Oct
8 °C
18 °C
13 km/h
150 mm
0 cm
Nov
5 °C
12 °C
14 km/h
204 mm
2 cm
Dec
3 °C
8 °C
14 km/h
257 mm
9 cm
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