Crystal Lake Weather in February

What's the weather like in Crystal Lake (Illinois) in February 2024?

The climate in Crystal Lake during February can be summarized as cold and reasonably dry.

February is in the winter in Crystal Lake and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 0°C (32°F), whilst at night -10°C (14°F) is normal.

Crystal Lake weather averages (imperial / metric)
Daytime temperature 0.1°C 32.2°F
Nightly temperature -9.9°C 14.2°F
Average temperature -4.9°C 23.2°F
Daily sunshine 5.6 hrs
Avg rainfall 32 mm 1.3 ins
Rainy days 9 days
Sea temperature 3.6°C 38.5°F
Humidity 73%
Windspeed 19.4kph 12 mph

On average February is the driest month of the year in Crystal Lake with around 32mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

February temperatures in Crystal Lake

Crystal Lake average temperature in February

February rainfall

Crystal Lake average rain in February

February hourly sunshine

Crystal Lake average rain in February

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Crystal Lake in February 2024.

Other monthly averages

Best places to visit in February

UV index Best time to go?

Crystal Lake weather stats

Crystal Lake weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: February 32mm 1.3ins
Sunniest month: July 10.9hrs
Coldest month: January -2.7°C 27.1°F
Wettest month: June 102mm 4ins
Map showing location of Crystal Lake (42.24113, -88.3162) Crystal Lake map pin © Google

Locations nearby

Top United States locations