Climate Insights for Heavens Gate Ranch Airport

Johnson County, Oregon, United States

Hottest
August
29°C peak
Coldest
December
2°C low
Wettest
January
201mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Heavens Gate Ranch Airport is temperate. The average annual temperature is 12°C and approximately 1329mm of precipitation falls per year. January is the wettest month, receiving around 201mm of rainfall. Heavens Gate Ranch 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 2°C. Light snow can occur between January and November.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 6° Min: 3° Feb Max: 11° Average: 6° Min: 3° Mar Max: 14° Average: 8° Min: 4° Apr Max: 17° Average: 11° Min: 6° May Max: 21° Average: 14° Min: 9° Jun Max: 24° Average: 17° Min: 11° Jul Max: 28° Average: 19° Min: 12° Aug Max: 29° Average: 20° Min: 13° Sep Max: 25° Average: 17° Min: 11° Oct Max: 18° Average: 12° Min: 7° Nov Max: 13° Average: 8° Min: 5° Dec Max: 9° Average: 5° Min: 2°
Max
Average
Min

Temperatures in Heavens Gate Ranch 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 29°C and the mean temperature sits around 20°C. December is the coolest month, with minimum temperatures around 2°C and an average of 5°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 201mm Snow: 10mm Feb Precipitation: 178mm Snow: 26mm Mar Precipitation: 176mm Snow: 8mm Apr Precipitation: 142mm Snow: 0mm May Precipitation: 67mm Snow: 0mm Jun Precipitation: 42mm Snow: 0mm Jul Precipitation: 7mm Snow: 0mm Aug Precipitation: 6mm Snow: 0mm Sep Precipitation: 59mm Snow: 0mm Oct Precipitation: 131mm Snow: 0mm Nov Precipitation: 162mm Snow: 2mm Dec Precipitation: 160mm Snow: 1mm
Precipitation
Snow

Heavens Gate Ranch Airport is a fairly wet location, receiving approximately 1329mm of precipitation annually, which averages out to around 111mm per month. The wettest month is January, averaging 201mm of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 6mm. That's 195mm 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. Light snowfall can occur between January and November, totalling around 47cm annually. February is the snowiest month with approximately 26cm.

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: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Heavens Gate Ranch 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 September, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

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

4 days until Summer

It is currently spring in Heavens Gate Ranch Airport, which began on March 20, 2026. Heavens Gate Ranch 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 29°C, while the coldest stretch bottoms out in December near 2°C. Summer is next, beginning on June 21, 2026 — 4 days from now.

Spring

Temperatures range from 4 to 21°C. Rainfall is heavy, totalling around 385mm across the season with a monthly average of 128mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 11 to 29°C. Rainfall is relatively light, with around 54mm over the season and a monthly average of 18mm. Winds are generally light, averaging 2km/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 352mm across the season with a monthly average of 117mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 2 to 11°C. Rainfall is heavy, totalling around 538mm across the season with a monthly average of 179mm. Expect around 36cm of snow accumulation during this period. Winds are generally light, averaging 2km/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 11°
May 14°
Jun 17°
Jul 19°
Aug 20°
Sep 17°
Oct 12°
Nov
Dec

The best time to visit Heavens Gate Ranch 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 28mm per month. By contrast, December can be quite cold with temperatures dropping to 2°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 Heavens Gate Ranch 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
10 °C
2 km/h
201 mm
10 cm
Feb
3 °C
11 °C
2 km/h
178 mm
26 cm
Mar
4 °C
14 °C
2 km/h
176 mm
8 cm
Apr
6 °C
17 °C
2 km/h
142 mm
0 cm
May
9 °C
21 °C
2 km/h
67 mm
0 cm
Jun Current
11 °C
24 °C
2 km/h
42 mm
0 cm
Jul
12 °C
28 °C
2 km/h
7 mm
0 cm
Aug
13 °C
29 °C
2 km/h
6 mm
0 cm
Sep
11 °C
25 °C
2 km/h
59 mm
0 cm
Oct
7 °C
18 °C
2 km/h
131 mm
0 cm
Nov
5 °C
13 °C
2 km/h
162 mm
2 cm
Dec
2 °C
9 °C
2 km/h
160 mm
1 cm
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