Reston, us-Virginia State, USA in December 2020 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
	1 2.9 37.2 ~ 7.2°C 45°F Sunrise: 07:09 Sunset: 16:47	2 1.1 34 ~ 6.8°C 44.2°F Sunrise: 07:10 Sunset: 16:47	3 -1.1 30 ~ 10.4°C 50.7°F Sunrise: 07:11 Sunset: 16:46	4 5.9 42.6 ~ 8.9°C 48°F Sunrise: 07:12 Sunset: 16:46	5 3.4 38.1 ~ 8.4°C 47.1°F Sunrise: 07:13 Sunset: 16:46	6 -0.8 30.6 ~ 5.7°C 42.3°F Sunrise: 07:14 Sunset: 16:46
7 -1.5 29.3 ~ 3.6°C 38.5°F Sunrise: 07:15 Sunset: 16:46	8 -0.8 30.6 ~ 6.2°C 43.2°F Sunrise: 07:16 Sunset: 16:46	9 -2.5 27.5 ~ 5.9°C 42.6°F Sunrise: 07:16 Sunset: 16:46	10 -0.1 31.8 ~ 9.7°C 49.5°F Sunrise: 07:17 Sunset: 16:47	11 2.8 37 ~ 14.6°C 58.3°F Sunrise: 07:18 Sunset: 16:47	12 7.2 45 ~ 15.2°C 59.4°F Sunrise: 07:19 Sunset: 16:47	13 5.2 41.4 ~ 14.9°C 58.8°F Sunrise: 07:20 Sunset: 16:47
14 2 35.6 ~ 5.2°C 41.4°F Sunrise: 07:20 Sunset: 16:47	15 -1.6 29.1 ~ 4.3°C 39.7°F Sunrise: 07:21 Sunset: 16:48	16 -2.5 27.5 ~ 1.8°C 35.2°F Sunrise: 07:22 Sunset: 16:48	17 -4.8 23.4 ~ 1.8°C 35.2°F Sunrise: 07:22 Sunset: 16:48	18 -2.1 28.2 ~ 3°C 37.4°F Sunrise: 07:23 Sunset: 16:49	19 -5.1 22.8 ~ 3.2°C 37.8°F Sunrise: 07:23 Sunset: 16:49	20 -0.9 30.4 ~ 6°C 42.8°F Sunrise: 07:24 Sunset: 16:49
21 1.4 34.5 ~ 8.6°C 47.5°F Sunrise: 07:24 Sunset: 16:50	22 2.2 36 ~ 7.8°C 46°F Sunrise: 07:25 Sunset: 16:50	23 -1.9 28.6 ~ 7.6°C 45.7°F Sunrise: 07:25 Sunset: 16:51	24 5.7 42.3 ~ 14.4°C 57.9°F Sunrise: 07:25 Sunset: 16:52	25 -5.4 22.3 ~ 13.8°C 56.8°F Sunrise: 07:26 Sunset: 16:52	26 -6.7 19.9 ~ 1.4°C 34.5°F Sunrise: 07:26 Sunset: 16:53	27 -4.7 23.5 ~ 4.2°C 39.6°F Sunrise: 07:27 Sunset: 16:54
28 0.9 33.6 ~ 12.1°C 53.8°F Sunrise: 07:27 Sunset: 16:54	29 -2 28.4 ~ 3.5°C 38.3°F Sunrise: 07:27 Sunset: 16:55	30 -2.2 28 ~ 7.1°C 44.8°F Sunrise: 07:27 Sunset: 16:56	31 1.9 35.4 ~ 8.4°C 47.1°F Sunrise: 07:27 Sunset: 16:57

Reston, us-Virginia State, USA December 2020, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -6.7 °C, Maximum Temperature is 15.2 °C, Total Precipitation is 139 mm, Total Snowfall is 10.5 cm, Rainy Days is 13 days, Snowy Days is 6 days, Maximum Wind Speed is 81.7 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

Light drizzle

2.9 37.2

7.2°C 45°F

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

↑

-1.9 ~ 4.4°C 28.6 ~ 39.9°F

1.2 mm

0 cm

5.3 h

6.5 MJ/m²

1.3 mm

12/2

Overcast

1.1 34

6.8°C 44.2°F

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

↑

-3.9 ~ 1.1°C 25 ~ 34°F

0 mm

0 cm

7.3 h

9.2 MJ/m²

1.8 mm

12/3

Light drizzle

-1.1 30

10.4°C 50.7°F

24.8 km/h 15.4 mph 6.9 m/s 13.4 knots

↑

-4.7 ~ 6.9°C 23.5 ~ 44.4°F

0.3 mm

0 cm

8.3 h

9.7 MJ/m²

1.5 mm

12/4

Moderate rain

5.9 42.6

8.9°C 48°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

1.6 ~ 6.9°C 34.9 ~ 44.4°F

10.9 mm

0 cm

0 h

1.6 MJ/m²

0.7 mm

12/5

Moderate rain

3.4 38.1

8.4°C 47.1°F

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

↑

-1.5 ~ 6°C 29.3 ~ 42.8°F

16.1 mm

0 cm

5.3 h

6.2 MJ/m²

1.4 mm

12/6

Overcast

-0.8 30.6

5.7°C 42.3°F

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

↑

-4.9 ~ 0.6°C 23.2 ~ 33.1°F

0 mm

0 cm

8.2 h

9.7 MJ/m²

1.5 mm

12/7

Overcast

-1.5 29.3

3.6°C 38.5°F

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

↑

-6 ~ -0.9°C 21.2 ~ 30.4°F

0 mm

0 cm

6.9 h

8 MJ/m²

1.2 mm

12/8

Partly cloudy

-0.8 30.6

6.2°C 43.2°F

51.1 km/h 31.8 mph 14.2 m/s 27.6 knots

↑

-6.1 ~ 0.3°C 21 ~ 32.5°F

0 mm

0 cm

8.4 h

9.8 MJ/m²

1.7 mm

12/9

Overcast

-2.5 27.5

5.9°C 42.6°F

33.5 km/h 20.8 mph 9.3 m/s 18.1 knots

↑

-6.7 ~ 2.4°C 19.9 ~ 36.3°F

0 mm

0 cm

6.4 h

5.8 MJ/m²

0.9 mm

12/10

Overcast

-0.1 31.8

9.7°C 49.5°F

22 km/h 13.7 mph 6.1 m/s 11.9 knots

↑

-3.8 ~ 7.4°C 25.2 ~ 45.3°F

0 mm

0 cm

8.3 h

9.7 MJ/m²

1.1 mm

12/11

Partly cloudy

2.8 37

14.6°C 58.3°F

31.7 km/h 19.7 mph 8.8 m/s 17.1 knots

↑

-0.9 ~ 12°C 30.4 ~ 53.6°F

0 mm

0 cm

8.3 h

9.5 MJ/m²

1.4 mm

12/12

Overcast

7.2 45

15.2°C 59.4°F

40 km/h 24.9 mph 11.1 m/s 21.6 knots

↑

5 ~ 12.9°C 41 ~ 55.2°F

0 mm

0 cm

5.8 h

6.6 MJ/m²

1.2 mm

12/13

Overcast

5.2 41.4

14.9°C 58.8°F

38.9 km/h 24.2 mph 10.8 m/s 21 knots

↑

2.1 ~ 12.8°C 35.8 ~ 55°F

0 mm

0 cm

8.1 h

8.8 MJ/m²

1.5 mm

12/14

Heavy snow

2 35.6

5.2°C 41.4°F

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

↑

-3.6 ~ 2.6°C 25.5 ~ 36.7°F

28.5 mm

2.6 cm

0.4 h

1.1 MJ/m²

0.4 mm

12/15

Overcast

-1.6 29.1

4.3°C 39.7°F

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

↑

-6 ~ 0.4°C 21.2 ~ 32.7°F

0 mm

0 cm

8.1 h

9.2 MJ/m²

1.2 mm

12/16

Heavy snow

-2.5 27.5

1.8°C 35.2°F

52.2 km/h 32.4 mph 14.5 m/s 28.2 knots

↑

-7.4 ~ -3.3°C 18.7 ~ 26.1°F

31.2 mm

7.3 cm

0 h

1.1 MJ/m²

0.4 mm

12/17

Slight snow

-4.8 23.4

1.8°C 35.2°F

50 km/h 31.1 mph 13.9 m/s 27 knots

↑

-9.2 ~ -1.8°C 15.4 ~ 28.8°F

0.4 mm

0.1 cm

8.3 h

9.7 MJ/m²

0.8 mm

12/18

Slight snow

-2.1 28.2

3°C 37.4°F

28.1 km/h 17.5 mph 7.8 m/s 15.2 knots

↑

-5.9 ~ -1°C 21.4 ~ 30.2°F

0.2 mm

0.2 cm

0.5 h

3.6 MJ/m²

0.5 mm

12/19

Overcast

-5.1 22.8

3.2°C 37.8°F

20.5 km/h 12.7 mph 5.7 m/s 11.1 knots

↑

-8.5 ~ -0.2°C 16.7 ~ 31.6°F

0 mm

0 cm

6.5 h

6.5 MJ/m²

0.7 mm

12/20

Slight snow

-0.9 30.4

6°C 42.8°F

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

↑

-5 ~ 2.7°C 23 ~ 36.9°F

0.3 mm

0.1 cm

6.2 h

6.5 MJ/m²

0.7 mm

12/21

Light drizzle

1.4 34.5

8.6°C 47.5°F

29.2 km/h 18.1 mph 8.1 m/s 15.8 knots

↑

-1.4 ~ 6°C 29.5 ~ 42.8°F

1 mm

0 cm

7 h

7.4 MJ/m²

0.9 mm

12/22

Light drizzle

2.2 36

7.8°C 46°F

72.4 km/h 45 mph 20.1 m/s 39.1 knots

↑

-1.9 ~ 1.9°C 28.6 ~ 35.4°F

0.5 mm

0 cm

8.3 h

8.4 MJ/m²

1.3 mm

12/23

Overcast

-1.9 28.6

7.6°C 45.7°F

38.9 km/h 24.2 mph 10.8 m/s 21 knots

↑

-5.2 ~ 3.1°C 22.6 ~ 37.6°F

0 mm

0 cm

8.2 h

8 MJ/m²

1.2 mm

12/24

Moderate rain

5.7 42.3

14.4°C 57.9°F

81.7 km/h 50.8 mph 22.7 m/s 44.1 knots

↑

1.3 ~ 13.1°C 34.3 ~ 55.6°F

30.2 mm

0 cm

0 h

1.3 MJ/m²

0.4 mm

12/25

Slight snow

-5.4 22.3

13.8°C 56.8°F

55.8 km/h 34.7 mph 15.5 m/s 30.1 knots

↑

-11.2 ~ 12.8°C 11.8 ~ 55°F

17.1 mm

0.2 cm

2.8 h

3.4 MJ/m²

0.9 mm

12/26

Partly cloudy

-6.7 19.9

1.4°C 34.5°F

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

↑

-11.8 ~ -3.7°C 10.8 ~ 25.3°F

0 mm

0 cm

8.3 h

9.6 MJ/m²

1.2 mm

12/27

Overcast

-4.7 23.5

4.2°C 39.6°F

29.2 km/h 18.1 mph 8.1 m/s 15.8 knots

↑

-8.2 ~ -0.2°C 17.2 ~ 31.6°F

0 mm

0 cm

8.3 h

9.7 MJ/m²

1 mm

12/28

Overcast

0.9 33.6

12.1°C 53.8°F

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

↑

-3.7 ~ 8.9°C 25.3 ~ 48°F

0 mm

0 cm

7.4 h

8.4 MJ/m²

1.5 mm

12/29

Overcast

-2 28.4

3.5°C 38.3°F

46.1 km/h 28.6 mph 12.8 m/s 24.9 knots

↑

-5.9 ~ -1.5°C 21.4 ~ 29.3°F

0 mm

0 cm

8.2 h

9.7 MJ/m²

1.5 mm

12/30

Overcast

-2.2 28

7.1°C 44.8°F

57.6 km/h 35.8 mph 16 m/s 31.1 knots

↑

-6.7 ~ 1.1°C 19.9 ~ 34°F

0 mm

0 cm

7.8 h

8.4 MJ/m²

1.5 mm

12/31

Light drizzle

1.9 35.4

8.4°C 47.1°F

53.6 km/h 33.3 mph 14.9 m/s 28.9 knots

↑

-1.4 ~ 4.9°C 29.5 ~ 40.8°F

1.1 mm

0 cm

1.3 h

4 MJ/m²

0.8 mm

Nearby Weather

Acworth, us-Georgia State, USA Aiken, us-South Carolina State, USA Akron, us-Ohio State, USA Alcoa, us-Tennessee State, USA Allentown, us-Pennsylvania State, USA Alpharetta, us-Georgia State, USA Altamonte Springs, us-Florida State, USA Altoona, us-Pennsylvania State, USA Anderson, us-South Carolina State, USA Annapolis, us-Maryland State, USA Apex, us-North Carolina State, USA Apopka, us-Florida State, USA Asheboro, us-North Carolina State, USA Asheville, us-North Carolina State, USA Athens, us-Georgia State, USA Atlanta, us-Georgia State, USA Atlantic City, us-New Jersey State, USA Augusta, us-Georgia State, USA Aventura, us-Florida State, USA Babylon, us-New York State, USA

Monthly Statistics

139.0 mm

Total Precipitation

10.5 cm

Total Snowfall

9.5 hour

Average Daily Daylight Duration

5.9 hour

Average Daily Sunshine Duration

-6.7 °C 19.9 °F

Minimum Temperature

15.2 °C 59.4 °F

Maximum Temperature

Location Map

The map is provided by OpenStreetMap and is for general location reference only. Administrative boundaries shown on the map do not represent the position of WorldWeatherData.