Crystal Lake Weather in December
During December, Crystal Lake experiences very low daytime temperatures of 2°C (36°F) and cooler nights around -7°C (19°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 75 mm (3 in) is typical.
Rainfall in Crystal Lake in December
You can expect snow/rain on around 13 days based on historical patterns, with 75 mm (3 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Crystal Lake in December
Temperatures in Crystal Lake in December top out at 2°C (36°F) and drop to -7°C (19°F) overnight. During December, the winter season is in full swing. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. This month is particularly chilly, so wearing layers is necessary to stay warm and comfortable.
Sunshine in Crystal Lake in December
You can expect a moderate amount of sunlight, with approximately 107 hours. This means a pleasant mix of sun and overcast.December in Crystal Lake has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Crystal Lake's climate page.
Crystal Lake Temperature in December
Min Temperature
-7°C (19°F)
Max Temperature
2°C (36°F)
Chance of Rain
43%
Precipitation
75 mm (3 in)
Rainy days
13 days
Humidity
76% *
Sunshine
107 hours *
Percentage Sunshine
37% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Crystal Lake in December
We recommend to layer up for chilly conditions in Crystal Lake in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Crystal Lake in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Crystal Lake's climate page.
Temperature Rainfall Sunshine Humidity
See the full Crystal Lake climate overview or explore weather in the United States of America.
