Climate Insights for Aerogrange Airport

Lincoln County, Illinois, United States

Hottest
July
28°C peak
Coldest
January
-8°C low
Wettest
May
158mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Aerogrange Airport is cool. The average annual temperature is 10°C and approximately 1107mm of precipitation falls per year. Aerogrange Airport receives a notable amount of rainfall throughout the year, including during its driest month. Aerogrange Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -8°C. Snowfall occurs from January to December, with around 119cm accumulating over the season.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -1° Average: -4° Min: -8° Feb Max: 3° Average: -2° Min: -6° Mar Max: 8° Average: 3° Min: -1° Apr Max: 14° Average: 8° Min: 3° May Max: 21° Average: 15° Min: 11° Jun Max: 26° Average: 21° Min: 17° Jul Max: 28° Average: 24° Min: 19° Aug Max: 27° Average: 22° Min: 18° Sep Max: 24° Average: 19° Min: 15° Oct Max: 16° Average: 11° Min: 7° Nov Max: 8° Average: 4° Min: 1° Dec Max: 2° Average: -2° Min: -5°
Max
Average
Min

Aerogrange Airport has a wide annual temperature range, spanning 36°C from the coldest to warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 24°C. The coldest month is January, when overnight lows fall to -8°C and the daily average is -4°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 8°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: 65mm Snow: 31mm Feb Precipitation: 55mm Snow: 25mm Mar Precipitation: 83mm Snow: 12mm Apr Precipitation: 127mm Snow: 13mm May Precipitation: 158mm Snow: 0mm Jun Precipitation: 109mm Snow: 0mm Jul Precipitation: 95mm Snow: 0mm Aug Precipitation: 96mm Snow: 0mm Sep Precipitation: 100mm Snow: 0mm Oct Precipitation: 111mm Snow: 4mm Nov Precipitation: 57mm Snow: 13mm Dec Precipitation: 52mm Snow: 21mm
Precipitation
Snow

Aerogrange Airport is a moderately rainy area, receiving approximately 1107mm of precipitation annually, which averages out to around 92mm per month. The wettest month is May, averaging 158mm of rainfall. April and October also tend to see above-average precipitation. The driest month is December, with just 52mm. That's 106mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 119cm accumulating over the season. January typically sees the most snow at around 31cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 4km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Aerogrange Airport is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

6 days until Summer

It is currently spring in Aerogrange Airport, which began on March 20, 2026. Aerogrange 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 28°C, while the coldest stretch bottoms out in January near -8°C. Summer is next, beginning on June 21, 2026 — 6 days from now.

Spring

Temperatures range from -1 to 21°C. Rainfall is heavy, totalling around 367mm across the season with a monthly average of 122mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 17 to 28°C. Precipitation is moderate at around 300mm for the season, averaging 100mm per month. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 1 to 24°C. Precipitation is moderate at around 268mm for the season, averaging 89mm per month. Expect around 18cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -8 to 3°C. Precipitation is moderate at around 172mm for the season, averaging 57mm per month. Expect around 77cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -4°
Feb -2°
Mar
Apr
May 15°
Jun 21°
Jul 24°
Aug 22°
Sep 19°
Oct 11°
Nov
Dec -2°

The best time to visit Aerogrange Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 95mm per month. By contrast, January can be quite cold with temperatures dropping to -8°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Aerogrange 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
-8 °C
-1 °C
4 km/h
65 mm
31 cm
Feb
-6 °C
3 °C
4 km/h
55 mm
25 cm
Mar
-1 °C
8 °C
4 km/h
83 mm
12 cm
Apr
3 °C
14 °C
4 km/h
127 mm
13 cm
May
11 °C
21 °C
3 km/h
158 mm
0 cm
Jun Current
17 °C
26 °C
3 km/h
109 mm
0 cm
Jul
19 °C
28 °C
3 km/h
95 mm
0 cm
Aug
18 °C
27 °C
3 km/h
96 mm
0 cm
Sep
15 °C
24 °C
3 km/h
100 mm
0 cm
Oct
7 °C
16 °C
4 km/h
111 mm
4 cm
Nov
1 °C
8 °C
4 km/h
57 mm
13 cm
Dec
-5 °C
2 °C
4 km/h
52 mm
21 cm
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