Climate Insights for Purkeypile Airport

Denali Borough, Alaska, United States

Hottest
July
14°C peak
Coldest
January
-18°C low
Wettest
August
165mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Purkeypile Airport is cold. The average annual temperature is -3°C and approximately 1026mm of precipitation falls per year. Purkeypile Airport receives a notable amount of rainfall throughout the year, including during its driest month. Purkeypile 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 -18°C. Purkeypile Airport experiences heavy snowfall, typically from January through December.

Temperature

-20° -10° 10° 20° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -12° Average: -15° Min: -18° Feb Max: -8° Average: -12° Min: -15° Mar Max: -7° Average: -11° Min: -14° Apr Max: 1° Average: -2° Min: -5° May Max: 7° Average: 4° Min: 0° Jun Max: 12° Average: 9° Min: 5° Jul Max: 14° Average: 11° Min: 7° Aug Max: 12° Average: 8° Min: 6° Sep Max: 7° Average: 4° Min: 1° Oct Max: 0° Average: -3° Min: -6° Nov Max: -7° Average: -10° Min: -12° Dec Max: -9° Average: -12° Min: -15°
Max
Average
Min

Temperatures in Purkeypile Airport vary considerably across the year, with a 32°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 14°C with a mean of 11°C. January brings the harshest conditions, with lows dropping to -18°C and an average temperature of -15°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between March and April, with a 9°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 36mm Snow: 35mm Feb Precipitation: 55mm Snow: 55mm Mar Precipitation: 58mm Snow: 56mm Apr Precipitation: 35mm Snow: 32mm May Precipitation: 57mm Snow: 33mm Jun Precipitation: 117mm Snow: 11mm Jul Precipitation: 125mm Snow: 1mm Aug Precipitation: 165mm Snow: 8mm Sep Precipitation: 129mm Snow: 53mm Oct Precipitation: 103mm Snow: 81mm Nov Precipitation: 76mm Snow: 74mm Dec Precipitation: 71mm Snow: 70mm
Precipitation
Snow

Purkeypile Airport is a moderately rainy area, receiving approximately 1026mm of precipitation annually, which averages out to around 86mm per month. The wettest month is August, averaging 165mm of rainfall. September and July also tend to see above-average precipitation. The driest month is April, with just 35mm. That's 130mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Purkeypile Airport receives heavy snowfall, accumulating around 511cm annually from January through December. The snowiest month is October, with approximately 81cm. 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: 1km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Purkeypile 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 December, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, 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

76 days until Autumn

It is currently summer in Purkeypile Airport, which began on June 21, 2026. Purkeypile 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 14°C, while the coldest stretch bottoms out in January near -18°C. Autumn is next, beginning on September 23, 2026 — 76 days from now.

Spring

Temperatures range from -14 to 7°C. Rainfall is relatively light, with around 149mm over the season and a monthly average of 50mm. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 5 to 14°C. Rainfall is heavy, totalling around 408mm across the season with a monthly average of 136mm. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -12 to 7°C. Rainfall is heavy, totalling around 308mm across the season with a monthly average of 103mm. Expect around 208cm 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 -18 to -8°C. Precipitation is moderate at around 162mm for the season, averaging 54mm per month. Expect around 161cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Monthly Climate Data

The table below shows monthly climate averages for Purkeypile 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
-18 °C
-12 °C
2 km/h
36 mm
35 cm
Feb
-15 °C
-8 °C
2 km/h
55 mm
55 cm
Mar
-14 °C
-7 °C
2 km/h
58 mm
56 cm
Apr
-5 °C
1 °C
2 km/h
35 mm
32 cm
May
0 °C
7 °C
2 km/h
57 mm
33 cm
Jun
5 °C
12 °C
2 km/h
117 mm
11 cm
Jul Current
7 °C
14 °C
1 km/h
125 mm
1 cm
Aug
6 °C
12 °C
2 km/h
165 mm
8 cm
Sep
1 °C
7 °C
2 km/h
129 mm
53 cm
Oct
-6 °C
0 °C
2 km/h
103 mm
81 cm
Nov
-12 °C
-7 °C
2 km/h
76 mm
74 cm
Dec
-15 °C
-9 °C
2 km/h
71 mm
70 cm
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