Climate Insights for Clear Airport

Denali Borough, Alaska, United States

Hottest
July
22°C peak
Coldest
January
-22°C low
Wettest
August
98mm rain
Best to Visit
June, July
Mild temps & low rain

Climate Overview

The climate in Clear Airport is cold. The average annual temperature is -1°C and approximately 464mm of precipitation falls per year. August is the wettest month, receiving around 98mm of rainfall. Clear Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, December, February, when temperatures can drop to -22°C. Snowfall occurs from January to December, with around 107cm accumulating over the season.

Temperature

-30° -20° -10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -15° Average: -19° Min: -22° Feb Max: -10° Average: -16° Min: -19° Mar Max: -3° Average: -10° Min: -14° Apr Max: 7° Average: 1° Min: -4° May Max: 16° Average: 11° Min: 5° Jun Max: 21° Average: 16° Min: 11° Jul Max: 22° Average: 17° Min: 13° Aug Max: 19° Average: 14° Min: 10° Sep Max: 13° Average: 8° Min: 4° Oct Max: 3° Average: -1° Min: -4° Nov Max: -9° Average: -12° Min: -15° Dec Max: -13° Average: -17° Min: -20°
Max
Average
Min

Clear Airport has a wide annual temperature range, spanning 44°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 22°C with a mean of 17°C. January brings the harshest conditions, with lows dropping to -22°C and an average temperature of -19°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 11°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 11mm Snow: 9mm Feb Precipitation: 20mm Snow: 15mm Mar Precipitation: 17mm Snow: 13mm Apr Precipitation: 15mm Snow: 8mm May Precipitation: 29mm Snow: 1mm Jun Precipitation: 47mm Snow: 0mm Jul Precipitation: 76mm Snow: 0mm Aug Precipitation: 98mm Snow: 0mm Sep Precipitation: 60mm Snow: 4mm Oct Precipitation: 37mm Snow: 16mm Nov Precipitation: 26mm Snow: 20mm Dec Precipitation: 29mm Snow: 20mm
Precipitation
Snow

Clear Airport is a relatively dry area, receiving approximately 464mm of precipitation annually, which averages out to around 39mm per month. The wettest month is August, averaging 98mm of rainfall. July and September also tend to see above-average precipitation. The driest month is January, with just 11mm. That's 86mm less than August, 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. Snowfall is a regular feature from January to December, with around 107cm accumulating over the season. November typically sees the most snow at around 20cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 10km/h Feb Wind Speed: 11km/h Mar Wind Speed: 12km/h Apr Wind Speed: 14km/h May Wind Speed: 14km/h Jun Wind Speed: 12km/h Jul Wind Speed: 13km/h Aug Wind Speed: 14km/h Sep Wind Speed: 13km/h Oct Wind Speed: 12km/h Nov Wind Speed: 10km/h Dec Wind Speed: 11km/h
Wind Speed

Clear Airport is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 11km/h in winter, 13km/h in spring, 13km/h in summer, 12km/h in autumn.

Seasons

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

91 days until Summer

It is currently spring in Clear Airport, which began on March 20, 2026. Clear 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 July at around 22°C, while the coldest stretch bottoms out in January near -22°C. Summer is next, beginning on June 21, 2026 — 91 days from now.

Spring

Temperatures range from -14 to 16°C. Rainfall is relatively light, with around 60mm over the season and a monthly average of 20mm. Winds are generally light, averaging 13km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 10 to 22°C. Precipitation is moderate at around 221mm for the season, averaging 74mm per month. Winds are generally light, averaging 13km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -15 to 13°C. Rainfall is relatively light, with around 123mm over the season and a monthly average of 41mm. Expect around 41cm of snow accumulation during this period. Winds are generally light, averaging 12km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -22 to -10°C. Rainfall is relatively light, with around 60mm over the season and a monthly average of 20mm. Expect around 44cm of snow accumulation during this period. Winds are generally light, averaging 11km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -19°
Feb -16°
Mar -10°
Apr
May 11°
Jun 16°
Jul 17°
Aug 14°
Sep
Oct -1°
Nov -12°
Dec -17°

The best time to visit Clear Airport is during June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 61mm per month. By contrast, January can be quite cold with temperatures dropping to -22°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 Clear 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
-22 °C
-15 °C
10 km/h
11 mm
9 cm
Feb
-19 °C
-10 °C
11 km/h
20 mm
15 cm
Mar Current
-14 °C
-3 °C
12 km/h
17 mm
13 cm
Apr
-4 °C
7 °C
14 km/h
15 mm
8 cm
May
5 °C
16 °C
14 km/h
29 mm
1 cm
Jun
11 °C
21 °C
12 km/h
47 mm
0 cm
Jul
13 °C
22 °C
13 km/h
76 mm
0 cm
Aug
10 °C
19 °C
14 km/h
98 mm
0 cm
Sep
4 °C
13 °C
13 km/h
60 mm
4 cm
Oct
-4 °C
3 °C
12 km/h
37 mm
16 cm
Nov
-15 °C
-9 °C
10 km/h
26 mm
20 cm
Dec
-20 °C
-13 °C
11 km/h
29 mm
20 cm
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Metric (°C, km/h)