DeKalb, us-Illinois State, USA in December 2025 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
1 -10.6 12.9 ~ -4.2°C 24.4°F Sunrise: 07:03 Sunset: 16:24	2 -10.6 12.9 ~ -5.4°C 22.3°F Sunrise: 07:04 Sunset: 16:24	3 -10.8 12.6 ~ -0.9°C 30.4°F Sunrise: 07:05 Sunset: 16:23	4 -17.8 -0 ~ -11.9°C 10.6°F Sunrise: 07:06 Sunset: 16:23	5 -15.4 4.3 ~ -2.7°C 27.1°F Sunrise: 07:07 Sunset: 16:23	6 -4.5 23.9 ~ -1°C 30.2°F Sunrise: 07:08 Sunset: 16:23	7 -14.4 6.1 ~ -2.1°C 28.2°F Sunrise: 07:09 Sunset: 16:23
8 -12.6 9.3 ~ -6.7°C 19.9°F Sunrise: 07:10 Sunset: 16:23	9 -7.9 17.8 ~ 3°C 37.4°F Sunrise: 07:11 Sunset: 16:23	10 -4.4 24.1 ~ 3.7°C 38.7°F Sunrise: 07:12 Sunset: 16:23	11 -8.1 17.4 ~ -4.5°C 23.9°F Sunrise: 07:12 Sunset: 16:23	12 -11.4 11.5 ~ -3.5°C 25.7°F Sunrise: 07:13 Sunset: 16:23	13 -17.7 0.1 ~ -6°C 21.2°F Sunrise: 07:14 Sunset: 16:23	14 -20.3 -4.5 ~ -14.6°C 5.7°F Sunrise: 07:15 Sunset: 16:24
15 -18 -0.4 ~ -6.5°C 20.3°F Sunrise: 07:15 Sunset: 16:24	16 -11.6 11.1 ~ 2°C 35.6°F Sunrise: 07:16 Sunset: 16:24	17 -0.9 30.4 ~ 3°C 37.4°F Sunrise: 07:17 Sunset: 16:24	18 -9.2 15.4 ~ 8.9°C 48°F Sunrise: 07:17 Sunset: 16:25	19 -13.9 7 ~ -5.8°C 21.6°F Sunrise: 07:18 Sunset: 16:25	20 -5.4 22.3 ~ 4.3°C 39.7°F Sunrise: 07:18 Sunset: 16:26	21 -10.1 13.8 ~ -0.9°C 30.4°F Sunrise: 07:19 Sunset: 16:26
22 -0.9 30.4 ~ 4.6°C 40.3°F Sunrise: 07:19 Sunset: 16:27	23 0.3 32.5 ~ 8.7°C 47.7°F Sunrise: 07:20 Sunset: 16:27	24 -0.8 30.6 ~ 6.3°C 43.3°F Sunrise: 07:20 Sunset: 16:28	25 2.5 36.5 ~ 5.2°C 41.4°F Sunrise: 07:21 Sunset: 16:29	26 2 35.6 ~ 7.4°C 45.3°F Sunrise: 07:21 Sunset: 16:29	27 1.5 34.7 ~ 6.5°C 43.7°F Sunrise: 07:21 Sunset: 16:30	28 -6.5 20.3 ~ 11°C 51.8°F Sunrise: 07:22 Sunset: 16:31
29 -9.9 14.2 ~ -6.1°C 21°F Sunrise: 07:22 Sunset: 16:31	30 -12.9 8.8 ~ -3.1°C 26.4°F Sunrise: 07:22 Sunset: 16:32	31 -8.6 16.5 ~ 0.9°C 33.6°F Sunrise: 07:22 Sunset: 16:33

DeKalb, us-Illinois State, USA December 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -20.3 °C, Maximum Temperature is 11 °C, Total Precipitation is 78.5 mm, Total Snowfall is 18.3 cm, Rainy Days is 10 days, Snowy Days is 13 days, Maximum Wind Speed is 77.8 km/h.

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

12/1

Moderate snow

-10.6 12.9

-4.2°C 24.4°F

16.6 km/h 10.3 mph 4.6 m/s 9 knots

↑

-14.4 ~ -8.2°C 6.1 ~ 17.2°F

4.4 mm

3.1 cm

1 h

6.3 MJ/m²

0.4 mm

12/2

Slight snow

-10.6 12.9

-5.4°C 22.3°F

36.7 km/h 22.8 mph 10.2 m/s 19.8 knots

↑

-15.5 ~ -9.4°C 4.1 ~ 15.1°F

0.2 mm

0.1 cm

1.1 h

6.6 MJ/m²

0.3 mm

12/3

Moderate snow

-10.8 12.6

-0.9°C 30.4°F

42.1 km/h 26.2 mph 11.7 m/s 22.7 knots

↑

-16.8 ~ -5.3°C 1.8 ~ 22.5°F

1.7 mm

1.1 cm

0 h

3.3 MJ/m²

0.3 mm

12/4

Overcast

-17.8 -0

-11.9°C 10.6°F

28.8 km/h 17.9 mph 8 m/s 15.6 knots

↑

-23.5 ~ -16.1°C -10.3 ~ 3°F

0 mm

0 cm

8.2 h

9.8 MJ/m²

0.5 mm

12/5

Overcast

-15.4 4.3

-2.7°C 27.1°F

37.4 km/h 23.2 mph 10.4 m/s 20.2 knots

↑

-21.6 ~ -7.9°C -6.9 ~ 17.8°F

0 mm

0 cm

2.9 h

6.2 MJ/m²

0.5 mm

12/6

Moderate snow

-4.5 23.9

-1°C 30.2°F

29.5 km/h 18.3 mph 8.2 m/s 15.9 knots

↑

-8.9 ~ -4.1°C 16 ~ 24.6°F

0.6 mm

0.4 cm

2.9 h

5.3 MJ/m²

0.4 mm

12/7

Heavy snow

-14.4 6.1

-2.1°C 28.2°F

39.2 km/h 24.4 mph 10.9 m/s 21.2 knots

↑

-20.3 ~ -5.8°C -4.5 ~ 21.6°F

9.8 mm

6.9 cm

7.9 h

9.1 MJ/m²

0.4 mm

12/8

Overcast

-12.6 9.3

-6.7°C 19.9°F

35.3 km/h 21.9 mph 9.8 m/s 19.1 knots

↑

-18.4 ~ -10.9°C -1.1 ~ 12.4°F

0 mm

0 cm

7 h

8.1 MJ/m²

0.5 mm

12/9

Moderate snow

-7.9 17.8

3°C 37.4°F

53.3 km/h 33.1 mph 14.8 m/s 28.8 knots

↑

-14.3 ~ -3.4°C 6.3 ~ 25.9°F

3.8 mm

0.5 cm

5.2 h

7.1 MJ/m²

0.5 mm

12/10

Moderate snow

-4.4 24.1

3.7°C 38.7°F

54.7 km/h 34 mph 15.2 m/s 29.5 knots

↑

-9.4 ~ -2.8°C 15.1 ~ 27°F

2 mm

0.4 cm

2.6 h

5.8 MJ/m²

0.5 mm

12/11

Overcast

-8.1 17.4

-4.5°C 23.9°F

23.4 km/h 14.5 mph 6.5 m/s 12.6 knots

↑

-12.2 ~ -8.6°C 10 ~ 16.5°F

0 mm

0 cm

5 h

7.3 MJ/m²

0.5 mm

12/12

Slight snow

-11.4 11.5

-3.5°C 25.7°F

39.6 km/h 24.6 mph 11 m/s 21.4 knots

↑

-15.3 ~ -7.4°C 4.5 ~ 18.7°F

0.2 mm

0.1 cm

7.1 h

8.2 MJ/m²

0.5 mm

12/13

Slight snow

-17.7 0.1

-6°C 21.2°F

52.9 km/h 32.9 mph 14.7 m/s 28.6 knots

↑

-24.4 ~ -12.6°C -11.9 ~ 9.3°F

1.1 mm

0.7 cm

0.1 h

4.5 MJ/m²

0.4 mm

12/14

Overcast

-20.3 -4.5

-14.6°C 5.7°F

36.4 km/h 22.6 mph 10.1 m/s 19.7 knots

↑

-26.8 ~ -20.1°C -16.2 ~ -4.2°F

0 mm

0 cm

8 h

9 MJ/m²

0.4 mm

12/15

Overcast

-18 -0.4

-6.5°C 20.3°F

43.2 km/h 26.8 mph 12 m/s 23.3 knots

↑

-24.1 ~ -10.7°C -11.4 ~ 12.7°F

0 mm

0 cm

6.1 h

7 MJ/m²

0.4 mm

12/16

Overcast

-11.6 11.1

2°C 35.6°F

40.3 km/h 25 mph 11.2 m/s 21.8 knots

↑

-16 ~ -3.1°C 3.2 ~ 26.4°F

0 mm

0 cm

7.9 h

8.4 MJ/m²

0.6 mm

12/17

Overcast

-0.9 30.4

3°C 37.4°F

42.8 km/h 26.6 mph 11.9 m/s 23.1 knots

↑

-5.8 ~ 0°C 21.6 ~ 32°F

0 mm

0 cm

7.9 h

8.3 MJ/m²

0.8 mm

12/18

Slight rain

-9.2 15.4

8.9°C 48°F

61.9 km/h 38.5 mph 17.2 m/s 33.4 knots

↑

-17.6 ~ 3.9°C 0.3 ~ 39°F

8.6 mm

0 cm

0 h

1.9 MJ/m²

0.4 mm

12/19

Overcast

-13.9 7

-5.8°C 21.6°F

63.4 km/h 39.4 mph 17.6 m/s 34.2 knots

↑

-21.9 ~ -12.2°C -7.4 ~ 10°F

0 mm

0 cm

7.9 h

8.3 MJ/m²

0.8 mm

12/20

Overcast

-5.4 22.3

4.3°C 39.7°F

51.8 km/h 32.2 mph 14.4 m/s 28 knots

↑

-12.1 ~ -0.8°C 10.2 ~ 30.6°F

0 mm

0 cm

0 h

3.4 MJ/m²

1.4 mm

12/21

Overcast

-10.1 13.8

-0.9°C 30.4°F

48.6 km/h 30.2 mph 13.5 m/s 26.2 knots

↑

-14.4 ~ -5.4°C 6.1 ~ 22.3°F

0 mm

0 cm

8 h

8.3 MJ/m²

1 mm

12/22

Overcast

-0.9 30.4

4.6°C 40.3°F

48.2 km/h 30 mph 13.4 m/s 26 knots

↑

-6.2 ~ -0.4°C 20.8 ~ 31.3°F

0 mm

0 cm

0 h

1.9 MJ/m²

1.1 mm

12/23

Overcast

0.3 32.5

8.7°C 47.7°F

22.7 km/h 14.1 mph 6.3 m/s 12.3 knots

↑

-4 ~ 5.5°C 24.8 ~ 41.9°F

0 mm

0 cm

7.9 h

7.5 MJ/m²

0.9 mm

12/24

Light drizzle

-0.8 30.6

6.3°C 43.3°F

29.5 km/h 18.3 mph 8.2 m/s 15.9 knots

↑

-5.1 ~ 2.3°C 22.8 ~ 36.1°F

0.5 mm

0 cm

3.9 h

5.2 MJ/m²

0.7 mm

12/25

Overcast

2.5 36.5

5.2°C 41.4°F

44.3 km/h 27.5 mph 12.3 m/s 23.9 knots

↑

-1.8 ~ 1°C 28.8 ~ 33.8°F

0 mm

0 cm

0 h

3 MJ/m²

0.6 mm

12/26

Moderate rain

2 35.6

7.4°C 45.3°F

42.1 km/h 26.2 mph 11.7 m/s 22.7 knots

↑

-0.5 ~ 4°C 31.1 ~ 39.2°F

5.7 mm

0 cm

0.6 h

3.5 MJ/m²

0.5 mm

12/27

Light drizzle

1.5 34.7

6.5°C 43.7°F

41 km/h 25.5 mph 11.4 m/s 22.1 knots

↑

-1.6 ~ 3.2°C 29.1 ~ 37.8°F

0.2 mm

0 cm

0 h

3.6 MJ/m²

0.4 mm

12/28

Moderate snow

-6.5 20.3

11°C 51.8°F

71.6 km/h 44.5 mph 19.9 m/s 38.7 knots

↑

-15.4 ~ 9.5°C 4.3 ~ 49.1°F

32.7 mm

0.4 cm

0 h

1 MJ/m²

0.3 mm

12/29

Moderate snow

-9.9 14.2

-6.1°C 21°F

77.8 km/h 48.3 mph 21.6 m/s 42 knots

↑

-18.9 ~ -13.9°C -2 ~ 7°F

2.7 mm

1.9 cm

0.7 h

4.5 MJ/m²

0.5 mm

12/30

Moderate snow

-12.9 8.8

-3.1°C 26.4°F

43.6 km/h 27.1 mph 12.1 m/s 23.5 knots

↑

-18.9 ~ -7.8°C -2 ~ 18°F

2 mm

1.4 cm

1.8 h

4.7 MJ/m²

0.3 mm

12/31

Moderate snow

-8.6 16.5

0.9°C 33.6°F

47.2 km/h 29.3 mph 13.1 m/s 25.5 knots

↑

-14.3 ~ -4.4°C 6.3 ~ 24.1°F

2.3 mm

1.3 cm

0 h

2.6 MJ/m²

0.3 mm

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Monthly Statistics

78.5 mm

Total Precipitation

18.3 cm

Total Snowfall

9.2 hour

Average Daily Daylight Duration

3.6 hour

Average Daily Sunshine Duration

-20.3 °C -4.5 °F

Minimum Temperature

11 °C 51.8 °F

Maximum Temperature

Location Map

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