Reston, us-Virginia State, USA in December 2015 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
	1 4.6 40.3 ~ 7.8°C 46°F Sunrise: 07:09 Sunset: 16:47	2 8.1 46.6 ~ 12.7°C 54.9°F Sunrise: 07:10 Sunset: 16:47	3 2.8 37 ~ 8.7°C 47.7°F Sunrise: 07:10 Sunset: 16:47	4 -0.3 31.5 ~ 9.6°C 49.3°F Sunrise: 07:11 Sunset: 16:46	5 -1 30.2 ~ 9.9°C 49.8°F Sunrise: 07:12 Sunset: 16:46	6 -1.5 29.3 ~ 9.7°C 49.5°F Sunrise: 07:13 Sunset: 16:46
7 -2 28.4 ~ 12°C 53.6°F Sunrise: 07:14 Sunset: 16:46	8 -0.3 31.5 ~ 11.1°C 52°F Sunrise: 07:15 Sunset: 16:46	9 1.5 34.7 ~ 9.3°C 48.7°F Sunrise: 07:16 Sunset: 16:46	10 3.1 37.6 ~ 14.7°C 58.5°F Sunrise: 07:16 Sunset: 16:46	11 6.3 43.3 ~ 17.6°C 63.7°F Sunrise: 07:17 Sunset: 16:46	12 6 42.8 ~ 20.5°C 68.9°F Sunrise: 07:18 Sunset: 16:47	13 8.6 47.5 ~ 20.7°C 69.3°F Sunrise: 07:19 Sunset: 16:47
14 13.2 55.8 ~ 19.8°C 67.6°F Sunrise: 07:20 Sunset: 16:47	15 7 44.6 ~ 17.5°C 63.5°F Sunrise: 07:20 Sunset: 16:47	16 3.6 38.5 ~ 12.2°C 54°F Sunrise: 07:21 Sunset: 16:48	17 5.7 42.3 ~ 10°C 50°F Sunrise: 07:22 Sunset: 16:48	18 0.9 33.6 ~ 8.2°C 46.8°F Sunrise: 07:22 Sunset: 16:48	19 -1.5 29.3 ~ 4.9°C 40.8°F Sunrise: 07:23 Sunset: 16:49	20 -3.1 26.4 ~ 6.5°C 43.7°F Sunrise: 07:23 Sunset: 16:49
21 1.9 35.4 ~ 10.8°C 51.4°F Sunrise: 07:24 Sunset: 16:50	22 9.4 48.9 ~ 14.1°C 57.4°F Sunrise: 07:24 Sunset: 16:50	23 10.1 50.2 ~ 17.5°C 63.5°F Sunrise: 07:25 Sunset: 16:51	24 15.8 60.4 ~ 20°C 68°F Sunrise: 07:25 Sunset: 16:51	25 13.4 56.1 ~ 20°C 68°F Sunrise: 07:26 Sunset: 16:52	26 10.8 51.4 ~ 15.8°C 60.4°F Sunrise: 07:26 Sunset: 16:52	27 9.8 49.6 ~ 20.8°C 69.4°F Sunrise: 07:26 Sunset: 16:53
28 5.1 41.2 ~ 9.9°C 49.8°F Sunrise: 07:27 Sunset: 16:54	29 5.4 41.7 ~ 12.3°C 54.1°F Sunrise: 07:27 Sunset: 16:54	30 6.3 43.3 ~ 10.6°C 51.1°F Sunrise: 07:27 Sunset: 16:55	31 5.1 41.2 ~ 11.5°C 52.7°F Sunrise: 07:27 Sunset: 16:56

Reston, us-Virginia State, USA December 2015, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -3.1 °C, Maximum Temperature is 20.8 °C, Total Precipitation is 117.7 mm, Total Snowfall is 0 cm, Rainy Days is 15 days, Snowy Days is 0 days, Maximum Wind Speed is 68.4 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

Slight rain

4.6 40.3

7.8°C 46°F

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

↑

2.2 ~ 6.1°C 36 ~ 43°F

15.5 mm

0 cm

0 h

0.8 MJ/m²

0.2 mm

12/2

Slight rain

8.1 46.6

12.7°C 54.9°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

4.9 ~ 12.1°C 40.8 ~ 53.8°F

8.9 mm

0 cm

0 h

0.9 MJ/m²

0.3 mm

12/3

Overcast

2.8 37

8.7°C 47.7°F

56.9 km/h 35.4 mph 15.8 m/s 30.7 knots

↑

-1.7 ~ 4.2°C 28.9 ~ 39.6°F

0 mm

0 cm

8.5 h

10 MJ/m²

1.9 mm

12/4

Clear sky

-0.3 31.5

9.6°C 49.3°F

27.4 km/h 17 mph 7.6 m/s 14.8 knots

↑

-4.2 ~ 6.4°C 24.4 ~ 43.5°F

0 mm

0 cm

8.5 h

10.2 MJ/m²

1.2 mm

12/5

Clear sky

-1 30.2

9.9°C 49.8°F

18 km/h 11.2 mph 5 m/s 9.7 knots

↑

-4.7 ~ 7.5°C 23.5 ~ 45.5°F

0 mm

0 cm

8.5 h

10.1 MJ/m²

1.1 mm

12/6

Overcast

-1.5 29.3

9.7°C 49.5°F

20.2 km/h 12.6 mph 5.6 m/s 10.9 knots

↑

-4.4 ~ 7.3°C 24.1 ~ 45.1°F

0 mm

0 cm

8.2 h

9.7 MJ/m²

1.1 mm

12/7

Overcast

-2 28.4

12°C 53.6°F

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

↑

-5.3 ~ 9.7°C 22.5 ~ 49.5°F

0 mm

0 cm

8.3 h

9.8 MJ/m²

1.2 mm

12/8

Overcast

-0.3 31.5

11.1°C 52°F

19.4 km/h 12.1 mph 5.4 m/s 10.5 knots

↑

-3.8 ~ 9.3°C 25.2 ~ 48.7°F

0 mm

0 cm

8.3 h

9.5 MJ/m²

1.1 mm

12/9

Overcast

1.5 34.7

9.3°C 48.7°F

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

↑

-1.5 ~ 7.6°C 29.3 ~ 45.7°F

0 mm

0 cm

1.5 h

3.4 MJ/m²

0.4 mm

12/10

Moderate drizzle

3.1 37.6

14.7°C 58.5°F

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

↑

0.8 ~ 13.2°C 33.4 ~ 55.8°F

0.9 mm

0 cm

8.2 h

9.1 MJ/m²

1.2 mm

12/11

Overcast

6.3 43.3

17.6°C 63.7°F

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

↑

4.1 ~ 16.8°C 39.4 ~ 62.2°F

0 mm

0 cm

8.1 h

8.1 MJ/m²

1.2 mm

12/12

Overcast

6 42.8

20.5°C 68.9°F

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

↑

4.1 ~ 21.3°C 39.4 ~ 70.3°F

0 mm

0 cm

8 h

7.3 MJ/m²

1.1 mm

12/13

Overcast

8.6 47.5

20.7°C 69.3°F

24.5 km/h 15.2 mph 6.8 m/s 13.2 knots

↑

7.5 ~ 21.6°C 45.5 ~ 70.9°F

0 mm

0 cm

7.7 h

7.1 MJ/m²

1.1 mm

12/14

Slight rain

13.2 55.8

19.8°C 67.6°F

68.4 km/h 42.5 mph 19 m/s 36.9 knots

↑

11.9 ~ 19.3°C 53.4 ~ 66.7°F

2.5 mm

0 cm

2.6 h

4.3 MJ/m²

0.9 mm

12/15

Moderate drizzle

7 44.6

17.5°C 63.5°F

50.4 km/h 31.3 mph 14 m/s 27.2 knots

↑

3.3 ~ 17.1°C 37.9 ~ 62.8°F

3 mm

0 cm

8.3 h

8.8 MJ/m²

1.9 mm

12/16

Partly cloudy

3.6 38.5

12.2°C 54°F

25.2 km/h 15.7 mph 7 m/s 13.6 knots

↑

1.1 ~ 9.8°C 34 ~ 49.6°F

0 mm

0 cm

8.2 h

9.2 MJ/m²

1.3 mm

12/17

Slight rain

5.7 42.3

10°C 50°F

25.6 km/h 15.9 mph 7.1 m/s 13.8 knots

↑

3 ~ 9.4°C 37.4 ~ 48.9°F

10.7 mm

0 cm

0 h

0.8 MJ/m²

0.2 mm

12/18

Overcast

0.9 33.6

8.2°C 46.8°F

45.7 km/h 28.4 mph 12.7 m/s 24.7 knots

↑

-4.5 ~ 5.3°C 23.9 ~ 41.5°F

0 mm

0 cm

6.2 h

6.2 MJ/m²

1.5 mm

12/19

Overcast

-1.5 29.3

4.9°C 40.8°F

50.4 km/h 31.3 mph 14 m/s 27.2 knots

↑

-7.2 ~ -1.1°C 19 ~ 30°F

0 mm

0 cm

7.6 h

8 MJ/m²

1.7 mm

12/20

Overcast

-3.1 26.4

6.5°C 43.7°F

26.3 km/h 16.3 mph 7.3 m/s 14.2 knots

↑

-7.3 ~ 2.4°C 18.9 ~ 36.3°F

0 mm

0 cm

8 h

9.5 MJ/m²

1.3 mm

12/21

Overcast

1.9 35.4

10.8°C 51.4°F

40.7 km/h 25.3 mph 11.3 m/s 22 knots

↑

-2.8 ~ 7.3°C 27 ~ 45.1°F

0 mm

0 cm

0 h

3.9 MJ/m²

1.3 mm

12/22

Slight rain

9.4 48.9

14.1°C 57.4°F

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

↑

6.6 ~ 12.8°C 43.9 ~ 55°F

4.8 mm

0 cm

0.2 h

2.1 MJ/m²

0.4 mm

12/23

Moderate rain

10.1 50.2

17.5°C 63.5°F

41.8 km/h 26 mph 11.6 m/s 22.6 knots

↑

9 ~ 17.7°C 48.2 ~ 63.9°F

25.2 mm

0 cm

0 h

0.9 MJ/m²

0.2 mm

12/24

Moderate rain

15.8 60.4

20°C 68°F

60.8 km/h 37.8 mph 16.9 m/s 32.8 knots

↑

16.1 ~ 22.3°C 61 ~ 72.1°F

9.8 mm

0 cm

0 h

1.8 MJ/m²

0.5 mm

12/25

Moderate rain

13.4 56.1

20°C 68°F

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

↑

13.5 ~ 22.2°C 56.3 ~ 72°F

23 mm

0 cm

0.1 h

3.1 MJ/m²

0.6 mm

12/26

Light drizzle

10.8 51.4

15.8°C 60.4°F

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

↑

8.9 ~ 16.2°C 48 ~ 61.2°F

0.3 mm

0 cm

0 h

1.8 MJ/m²

0.6 mm

12/27

Moderate drizzle

9.8 49.6

20.8°C 69.4°F

56.2 km/h 34.9 mph 15.6 m/s 30.3 knots

↑

8 ~ 19.8°C 46.4 ~ 67.6°F

2.3 mm

0 cm

6.1 h

6.6 MJ/m²

1.2 mm

12/28

Moderate drizzle

5.1 41.2

9.9°C 49.8°F

42.5 km/h 26.4 mph 11.8 m/s 22.9 knots

↑

0.4 ~ 7.3°C 32.7 ~ 45.1°F

1.2 mm

0 cm

0 h

1.9 MJ/m²

1 mm

12/29

Moderate rain

5.4 41.7

12.3°C 54.1°F

60.8 km/h 37.8 mph 16.9 m/s 32.8 knots

↑

2.1 ~ 12°C 35.8 ~ 53.6°F

9.4 mm

0 cm

3.1 h

3.3 MJ/m²

0.5 mm

12/30

Light drizzle

6.3 43.3

10.6°C 51.1°F

25.9 km/h 16.1 mph 7.2 m/s 14 knots

↑

4.4 ~ 9.6°C 39.9 ~ 49.3°F

0.2 mm

0 cm

0.3 h

2.5 MJ/m²

0.4 mm

12/31

Overcast

5.1 41.2

11.5°C 52.7°F

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

↑

1.2 ~ 8.4°C 34.2 ~ 47.1°F

0 mm

0 cm

7.4 h

6.7 MJ/m²

1.2 mm

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Monthly Statistics

117.7 mm

Total Precipitation

0.0 cm

Total Snowfall

9.5 hour

Average Daily Daylight Duration

4.6 hour

Average Daily Sunshine Duration

-3.1 °C 26.4 °F

Minimum Temperature

20.8 °C 69.4 °F

Maximum Temperature

Location Map

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