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Evanston weather in December

Weather in Evanston: December

Average day temperature: 36.7°F
Average night temperature: 33.0°F
Sea water temperature: 41.3°F
Number of sunny days: 7 days
Day length: 9.1 - 9.3 hours
Number of rainy days: 2 days
Precipitation totals: 0.7 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 48°F. At the same time the lowest night temperature was 10°F. Daily and nightly averages during December were 34.5°F and 30.1°F.

Sea water temperature in Evanston in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 39.5°F. The highest and lowest sea temperatures during the month were 46.4°F and 34.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Evanston in December is 0.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 9.9 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 3.6.

Best time for vacation in Evanston

Sunniest months:
September 17 days
August 17 days
June 15 days
Warmest months:
August 79.6 °F
July 79.6 °F
June 75.3 °F
Warmest sea temp:
August 73.2 °F
July 71.4 °F
September 69.4 °F
Coldest months:
January 29.1 °F
February 31.3 °F
December 36.7 °F
Rainiest months:
April 3 days
May 3 days
October 2 days
Windiest months:
November 10.6 mph
March 10.3 mph
February 10.1 mph

Evanston on a weather map

Evanston
+3°F
N 11 mph
Feels like: -9°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+45°F
+55°F
+70°F
+77°F
+70°F
+23°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Evanston
Local time: 00:13
December 05, friday
0300
3°F
NE
11 mph
0600
5°F
NE
11 mph
0900
18°F
NE
12 mph
1200
27°F
NE
13 mph
1500
30°F
NE
14 mph
1800
30°F
NE
15 mph
2100
30°F
NE
14 mph
December 06, saturday
0000
30°F
NE
12 mph
Units of measurement: °C / °F