Reston, us-Virginia State, USA in September 2017 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
				1 15.4 59.7 ~ 19.6°C 67.3°F Sunrise: 06:38 Sunset: 19:39	2 12.5 54.5 ~ 18.5°C 65.3°F Sunrise: 06:39 Sunset: 19:38	3 14.6 58.3 ~ 25°C 77°F Sunrise: 06:40 Sunset: 19:36
4 14.4 57.9 ~ 28°C 82.4°F Sunrise: 06:41 Sunset: 19:34	5 19.1 66.4 ~ 29.8°C 85.6°F Sunrise: 06:42 Sunset: 19:33	6 15.6 60.1 ~ 19.2°C 66.6°F Sunrise: 06:42 Sunset: 19:31	7 12.4 54.3 ~ 20.9°C 69.6°F Sunrise: 06:43 Sunset: 19:30	8 12.3 54.1 ~ 22.3°C 72.1°F Sunrise: 06:44 Sunset: 19:28	9 11.4 52.5 ~ 19.6°C 67.3°F Sunrise: 06:45 Sunset: 19:27	10 10.4 50.7 ~ 22°C 71.6°F Sunrise: 06:46 Sunset: 19:25
11 11.6 52.9 ~ 22°C 71.6°F Sunrise: 06:47 Sunset: 19:23	12 14.5 58.1 ~ 24.1°C 75.4°F Sunrise: 06:48 Sunset: 19:22	13 17.1 62.8 ~ 25°C 77°F Sunrise: 06:49 Sunset: 19:20	14 18.3 64.9 ~ 25.1°C 77.2°F Sunrise: 06:50 Sunset: 19:19	15 16.4 61.5 ~ 26.2°C 79.2°F Sunrise: 06:51 Sunset: 19:17	16 17.6 63.7 ~ 26.5°C 79.7°F Sunrise: 06:51 Sunset: 19:15	17 17.7 63.9 ~ 26.2°C 79.2°F Sunrise: 06:52 Sunset: 19:14
18 18.8 65.8 ~ 24.4°C 75.9°F Sunrise: 06:53 Sunset: 19:12	19 17.9 64.2 ~ 26.6°C 79.9°F Sunrise: 06:54 Sunset: 19:10	20 17.9 64.2 ~ 29.7°C 85.5°F Sunrise: 06:55 Sunset: 19:09	21 17.7 63.9 ~ 28.7°C 83.7°F Sunrise: 06:56 Sunset: 19:07	22 18.9 66 ~ 27.5°C 81.5°F Sunrise: 06:57 Sunset: 19:06	23 15.4 59.7 ~ 29.5°C 85.1°F Sunrise: 06:58 Sunset: 19:04	24 17.7 63.9 ~ 31°C 87.8°F Sunrise: 06:59 Sunset: 19:02
25 19.5 67.1 ~ 30.9°C 87.6°F Sunrise: 07:00 Sunset: 19:01	26 19 66.2 ~ 28.5°C 83.3°F Sunrise: 07:00 Sunset: 18:59	27 20.5 68.9 ~ 31°C 87.8°F Sunrise: 07:01 Sunset: 18:58	28 17.5 63.5 ~ 25.8°C 78.4°F Sunrise: 07:02 Sunset: 18:56	29 12.6 54.7 ~ 22.6°C 72.7°F Sunrise: 07:03 Sunset: 18:55	30 11.5 52.7 ~ 19.6°C 67.3°F Sunrise: 07:04 Sunset: 18:53

Reston, us-Virginia State, USA September 2017, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 10.4 °C, Maximum Temperature is 31 °C, Total Precipitation is 47.6 mm, Total Snowfall is 0 cm, Rainy Days is 13 days, Snowy Days is 0 days, Maximum Wind Speed is 55.8 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

9/1

Overcast

15.4 59.7

19.6°C 67.3°F

29.9 km/h 18.6 mph 8.3 m/s 16.1 knots

↑

13.4 ~ 20.4°C 56.1 ~ 68.7°F

0 mm

0 cm

2.2 h

8.8 MJ/m²

2 mm

9/2

Slight rain

12.5 54.5

18.5°C 65.3°F

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

↑

12.3 ~ 18.9°C 54.1 ~ 66°F

6.7 mm

0 cm

0.2 h

4.6 MJ/m²

1 mm

9/3

Light drizzle

14.6 58.3

25°C 77°F

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

↑

14.9 ~ 24.2°C 58.8 ~ 75.6°F

0.2 mm

0 cm

8 h

14 MJ/m²

3 mm

9/4

Overcast

14.4 57.9

28°C 82.4°F

37.1 km/h 23.1 mph 10.3 m/s 20 knots

↑

14.4 ~ 27.3°C 57.9 ~ 81.1°F

0 mm

0 cm

11.9 h

21.7 MJ/m²

4.7 mm

9/5

Dense drizzle

19.1 66.4

29.8°C 85.6°F

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

↑

19.8 ~ 32.2°C 67.6 ~ 90°F

2 mm

0 cm

10 h

18.8 MJ/m²

4.2 mm

9/6

Moderate rain

15.6 60.1

19.2°C 66.6°F

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

↑

16.9 ~ 22.4°C 62.4 ~ 72.3°F

28.8 mm

0 cm

0 h

3.4 MJ/m²

0.7 mm

9/7

Light drizzle

12.4 54.3

20.9°C 69.6°F

43.9 km/h 27.3 mph 12.2 m/s 23.7 knots

↑

11.5 ~ 19.9°C 52.7 ~ 67.8°F

0.5 mm

0 cm

11.8 h

18.6 MJ/m²

3.4 mm

9/8

Overcast

12.3 54.1

22.3°C 72.1°F

38.2 km/h 23.7 mph 10.6 m/s 20.6 knots

↑

10.8 ~ 21.7°C 51.4 ~ 71.1°F

0 mm

0 cm

11.4 h

17.9 MJ/m²

3.5 mm

9/9

Light drizzle

11.4 52.5

19.6°C 67.3°F

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

↑

9.8 ~ 18.1°C 49.6 ~ 64.6°F

0.1 mm

0 cm

11.8 h

16.9 MJ/m²

3.1 mm

9/10

Overcast

10.4 50.7

22°C 71.6°F

31.3 km/h 19.4 mph 8.7 m/s 16.9 knots

↑

8.3 ~ 20.9°C 46.9 ~ 69.6°F

0 mm

0 cm

11.8 h

22 MJ/m²

3.9 mm

9/11

Overcast

11.6 52.9

22°C 71.6°F

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

↑

10 ~ 21.8°C 50 ~ 71.2°F

0 mm

0 cm

9.5 h

18.9 MJ/m²

3.4 mm

9/12

Slight rain

14.5 58.1

24.1°C 75.4°F

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

↑

14.5 ~ 24.7°C 58.1 ~ 76.5°F

1.3 mm

0 cm

8.8 h

15.8 MJ/m²

3 mm

9/13

Slight rain

17.1 62.8

25°C 77°F

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

↑

18.9 ~ 28.8°C 66 ~ 83.8°F

3.8 mm

0 cm

3.1 h

8.1 MJ/m²

1.7 mm

9/14

Light drizzle

18.3 64.9

25.1°C 77.2°F

33.8 km/h 21 mph 9.4 m/s 18.3 knots

↑

19.8 ~ 25.9°C 67.6 ~ 78.6°F

0.9 mm

0 cm

10.3 h

13.7 MJ/m²

2.8 mm

9/15

Overcast

16.4 61.5

26.2°C 79.2°F

21.6 km/h 13.4 mph 6 m/s 11.7 knots

↑

17 ~ 28.4°C 62.6 ~ 83.1°F

0 mm

0 cm

11.6 h

17.2 MJ/m²

3.2 mm

9/16

Light drizzle

17.6 63.7

26.5°C 79.7°F

21.2 km/h 13.2 mph 5.9 m/s 11.4 knots

↑

19.1 ~ 29.3°C 66.4 ~ 84.7°F

0.7 mm

0 cm

11.4 h

16.2 MJ/m²

3.1 mm

9/17

Dense drizzle

17.7 63.9

26.2°C 79.2°F

24.1 km/h 15 mph 6.7 m/s 13 knots

↑

19.5 ~ 29.4°C 67.1 ~ 84.9°F

1.5 mm

0 cm

10.1 h

14.5 MJ/m²

2.8 mm

9/18

Light drizzle

18.8 65.8

24.4°C 75.9°F

29.9 km/h 18.6 mph 8.3 m/s 16.1 knots

↑

20.8 ~ 26.2°C 69.4 ~ 79.2°F

0.8 mm

0 cm

8.1 h

10 MJ/m²

2 mm

9/19

Light drizzle

17.9 64.2

26.6°C 79.9°F

34.2 km/h 21.3 mph 9.5 m/s 18.5 knots

↑

19.2 ~ 28.6°C 66.6 ~ 83.5°F

0.3 mm

0 cm

8.8 h

13.3 MJ/m²

2.8 mm

9/20

Partly cloudy

17.9 64.2

29.7°C 85.5°F

30.2 km/h 18.8 mph 8.4 m/s 16.3 knots

↑

18.8 ~ 30.8°C 65.8 ~ 87.4°F

0 mm

0 cm

11.4 h

17.2 MJ/m²

3.7 mm

9/21

Overcast

17.7 63.9

28.7°C 83.7°F

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

↑

18.2 ~ 30.8°C 64.8 ~ 87.4°F

0 mm

0 cm

11.3 h

17.7 MJ/m²

3.6 mm

9/22

Overcast

18.9 66

27.5°C 81.5°F

21.6 km/h 13.4 mph 6 m/s 11.7 knots

↑

20.3 ~ 30°C 68.5 ~ 86°F

0 mm

0 cm

6.5 h

13.7 MJ/m²

2.8 mm

9/23

Overcast

15.4 59.7

29.5°C 85.1°F

26.6 km/h 16.5 mph 7.4 m/s 14.4 knots

↑

15.3 ~ 30.4°C 59.5 ~ 86.7°F

0 mm

0 cm

11.2 h

19.5 MJ/m²

3.9 mm

9/24

Overcast

17.7 63.9

31°C 87.8°F

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

↑

17.8 ~ 33.7°C 64 ~ 92.7°F

0 mm

0 cm

11.2 h

18.9 MJ/m²

4 mm

9/25

Overcast

19.5 67.1

30.9°C 87.6°F

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

↑

21.2 ~ 34.4°C 70.2 ~ 93.9°F

0 mm

0 cm

11.1 h

18.5 MJ/m²

3.9 mm

9/26

Overcast

19 66.2

28.5°C 83.3°F

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

↑

21 ~ 31°C 69.8 ~ 87.8°F

0 mm

0 cm

10.6 h

17.1 MJ/m²

3.4 mm

9/27

Overcast

20.5 68.9

31°C 87.8°F

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

↑

22.2 ~ 32.8°C 72 ~ 91°F

0 mm

0 cm

10.9 h

16.3 MJ/m²

3.8 mm

9/28

Clear sky

17.5 63.5

25.8°C 78.4°F

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

↑

15.2 ~ 23.1°C 59.4 ~ 73.6°F

0 mm

0 cm

11 h

19.1 MJ/m²

5.1 mm

9/29

Partly cloudy

12.6 54.7

22.6°C 72.7°F

26.6 km/h 16.5 mph 7.4 m/s 14.4 knots

↑

11.1 ~ 21.1°C 52 ~ 70°F

0 mm

0 cm

11 h

19.2 MJ/m²

3.6 mm

9/30

Overcast

11.5 52.7

19.6°C 67.3°F

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

↑

8.9 ~ 15.3°C 48 ~ 59.5°F

0 mm

0 cm

10.9 h

15.2 MJ/m²

3.7 mm

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Monthly Statistics

47.6 mm

Total Precipitation

0.0 cm

Total Snowfall

12.4 hour

Average Daily Daylight Duration

9.3 hour

Average Daily Sunshine Duration

10.4 °C 50.7 °F

Minimum Temperature

31 °C 87.8 °F

Maximum Temperature

Location Map

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