Reston, us-Virginia State, USA in September 2019 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
						1 19.9 67.8 ~ 25.5°C 77.9°F Sunrise: 06:38 Sunset: 19:40
2 20.8 69.4 ~ 30.1°C 86.2°F Sunrise: 06:38 Sunset: 19:38	3 18.5 65.3 ~ 30.2°C 86.4°F Sunrise: 06:39 Sunset: 19:37	4 20.8 69.4 ~ 34°C 93.2°F Sunrise: 06:40 Sunset: 19:35	5 19.9 67.8 ~ 26.6°C 79.9°F Sunrise: 06:41 Sunset: 19:34	6 18.3 64.9 ~ 24.8°C 76.6°F Sunrise: 06:42 Sunset: 19:32	7 17.3 63.1 ~ 29.1°C 84.4°F Sunrise: 06:43 Sunset: 19:30	8 17.2 63 ~ 27.6°C 81.7°F Sunrise: 06:44 Sunset: 19:29
9 18.9 66 ~ 29.5°C 85.1°F Sunrise: 06:45 Sunset: 19:27	10 19.4 66.9 ~ 29°C 84.2°F Sunrise: 06:46 Sunset: 19:26	11 19.9 67.8 ~ 34.6°C 94.3°F Sunrise: 06:46 Sunset: 19:24	12 22.1 71.8 ~ 34.2°C 93.6°F Sunrise: 06:47 Sunset: 19:23	13 18.4 65.1 ~ 22.8°C 73°F Sunrise: 06:48 Sunset: 19:21	14 18.2 64.8 ~ 28.2°C 82.8°F Sunrise: 06:49 Sunset: 19:19	15 19.5 67.1 ~ 30°C 86°F Sunrise: 06:50 Sunset: 19:18
16 18.1 64.6 ~ 32°C 89.6°F Sunrise: 06:51 Sunset: 19:16	17 18.3 64.9 ~ 25.3°C 77.5°F Sunrise: 06:52 Sunset: 19:15	18 14.4 57.9 ~ 24.5°C 76.1°F Sunrise: 06:53 Sunset: 19:13	19 13.4 56.1 ~ 23°C 73.4°F Sunrise: 06:54 Sunset: 19:11	20 11.9 53.4 ~ 26.2°C 79.2°F Sunrise: 06:55 Sunset: 19:10	21 15.4 59.7 ~ 30.4°C 86.7°F Sunrise: 06:55 Sunset: 19:08	22 18.9 66 ~ 31°C 87.8°F Sunrise: 06:56 Sunset: 19:07
23 21.3 70.3 ~ 33.2°C 91.8°F Sunrise: 06:57 Sunset: 19:05	24 17.9 64.2 ~ 26.5°C 79.7°F Sunrise: 06:58 Sunset: 19:03	25 14.6 58.3 ~ 27°C 80.6°F Sunrise: 06:59 Sunset: 19:02	26 17 62.6 ~ 31.2°C 88.2°F Sunrise: 07:00 Sunset: 19:00	27 15.8 60.4 ~ 26.4°C 79.5°F Sunrise: 07:01 Sunset: 18:58	28 18.5 65.3 ~ 31.1°C 88°F Sunrise: 07:02 Sunset: 18:57	29 20 68 ~ 30.1°C 86.2°F Sunrise: 07:03 Sunset: 18:55
30 18.8 65.8 ~ 22°C 71.6°F Sunrise: 07:04 Sunset: 18:54

Reston, us-Virginia State, USA September 2019, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 11.9 °C, Maximum Temperature is 34.6 °C, Total Precipitation is 32.1 mm, Total Snowfall is 0 cm, Rainy Days is 14 days, Snowy Days is 0 days, Maximum Wind Speed is 47.2 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

Light drizzle

19.9 67.8

25.5°C 77.9°F

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

↑

20.9 ~ 27.2°C 69.6 ~ 81°F

1 mm

0 cm

7.1 h

10 MJ/m²

2.3 mm

9/2

Moderate rain

20.8 69.4

30.1°C 86.2°F

33.1 km/h 20.6 mph 9.2 m/s 17.9 knots

↑

23.2 ~ 33.5°C 73.8 ~ 92.3°F

9.3 mm

0 cm

11 h

16.8 MJ/m²

3.4 mm

9/3

Light drizzle

18.5 65.3

30.2°C 86.4°F

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

↑

20 ~ 32.8°C 68 ~ 91°F

0.3 mm

0 cm

11.9 h

22.8 MJ/m²

4.6 mm

9/4

Overcast

20.8 69.4

34°C 93.2°F

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

↑

23.2 ~ 35.7°C 73.8 ~ 96.3°F

0 mm

0 cm

10.5 h

20.2 MJ/m²

4.9 mm

9/5

Light drizzle

19.9 67.8

26.6°C 79.9°F

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

↑

20.4 ~ 27.4°C 68.7 ~ 81.3°F

0.2 mm

0 cm

8 h

14.9 MJ/m²

3.7 mm

9/6

Overcast

18.3 64.9

24.8°C 76.6°F

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

↑

18.2 ~ 24.1°C 64.8 ~ 75.4°F

0 mm

0 cm

4 h

11.7 MJ/m²

3 mm

9/7

Partly cloudy

17.3 63.1

29.1°C 84.4°F

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

↑

17.3 ~ 28°C 63.1 ~ 82.4°F

0 mm

0 cm

11.8 h

22 MJ/m²

4.8 mm

9/8

Overcast

17.2 63

27.6°C 81.7°F

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

↑

18 ~ 28.1°C 64.4 ~ 82.6°F

0 mm

0 cm

10.8 h

16.3 MJ/m²

3.6 mm

9/9

Overcast

18.9 66

29.5°C 85.1°F

20.9 km/h 13 mph 5.8 m/s 11.3 knots

↑

20.4 ~ 31.7°C 68.7 ~ 89.1°F

0 mm

0 cm

11.7 h

16.8 MJ/m²

3.6 mm

9/10

Overcast

19.4 66.9

29°C 84.2°F

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

↑

21.5 ~ 30.4°C 70.7 ~ 86.7°F

0 mm

0 cm

10.3 h

16.1 MJ/m²

3.8 mm

9/11

Overcast

19.9 67.8

34.6°C 94.3°F

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

↑

20.9 ~ 38.9°C 69.6 ~ 102°F

0 mm

0 cm

11.8 h

18.9 MJ/m²

4.5 mm

9/12

Dense drizzle

22.1 71.8

34.2°C 93.6°F

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

↑

25 ~ 36.3°C 77 ~ 97.3°F

2.2 mm

0 cm

11.7 h

19 MJ/m²

4.8 mm

9/13

Light drizzle

18.4 65.1

22.8°C 73°F

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

↑

19 ~ 24.7°C 66.2 ~ 76.5°F

0.4 mm

0 cm

0 h

6.6 MJ/m²

1.9 mm

9/14

Moderate drizzle

18.2 64.8

28.2°C 82.8°F

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

↑

18.7 ~ 29.1°C 65.7 ~ 84.4°F

1.2 mm

0 cm

5.6 h

10.2 MJ/m²

2.7 mm

9/15

Light drizzle

19.5 67.1

30°C 86°F

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

↑

21 ~ 30.1°C 69.8 ~ 86.2°F

0.1 mm

0 cm

11.6 h

21.4 MJ/m²

4.4 mm

9/16

Partly cloudy

18.1 64.6

32°C 89.6°F

22.3 km/h 13.9 mph 6.2 m/s 12 knots

↑

18.8 ~ 33.5°C 65.8 ~ 92.3°F

0 mm

0 cm

11.6 h

18.8 MJ/m²

4.2 mm

9/17

Light drizzle

18.3 64.9

25.3°C 77.5°F

37.8 km/h 23.5 mph 10.5 m/s 20.4 knots

↑

18.4 ~ 25.9°C 65.1 ~ 78.6°F

1.4 mm

0 cm

7.7 h

9.4 MJ/m²

2.3 mm

9/18

Overcast

14.4 57.9

24.5°C 76.1°F

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

↑

12.9 ~ 23.2°C 55.2 ~ 73.8°F

0 mm

0 cm

11.5 h

16.7 MJ/m²

3.5 mm

9/19

Overcast

13.4 56.1

23°C 73.4°F

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

↑

12.8 ~ 22°C 55 ~ 71.6°F

0 mm

0 cm

11.4 h

19.3 MJ/m²

3.6 mm

9/20

Overcast

11.9 53.4

26.2°C 79.2°F

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

↑

10 ~ 25.9°C 50 ~ 78.6°F

0 mm

0 cm

11.4 h

21.1 MJ/m²

4.1 mm

9/21

Partly cloudy

15.4 59.7

30.4°C 86.7°F

23.8 km/h 14.8 mph 6.6 m/s 12.9 knots

↑

15.2 ~ 32.2°C 59.4 ~ 90°F

0 mm

0 cm

10.9 h

17.3 MJ/m²

3.8 mm

9/22

Light drizzle

18.9 66

31°C 87.8°F

30.6 km/h 19 mph 8.5 m/s 16.5 knots

↑

20.6 ~ 33.8°C 69.1 ~ 92.8°F

0.4 mm

0 cm

11.3 h

17.8 MJ/m²

4.2 mm

9/23

Light drizzle

21.3 70.3

33.2°C 91.8°F

44.6 km/h 27.7 mph 12.4 m/s 24.1 knots

↑

22.3 ~ 32.7°C 72.1 ~ 90.9°F

0.1 mm

0 cm

8.6 h

17.2 MJ/m²

4.9 mm

9/24

Partly cloudy

17.9 64.2

26.5°C 79.7°F

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

↑

17.2 ~ 24.1°C 63 ~ 75.4°F

0 mm

0 cm

11.2 h

18 MJ/m²

4.5 mm

9/25

Overcast

14.6 58.3

27°C 80.6°F

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

↑

14.4 ~ 26.4°C 57.9 ~ 79.5°F

0 mm

0 cm

11.2 h

20 MJ/m²

4.2 mm

9/26

Light drizzle

17 62.6

31.2°C 88.2°F

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

↑

17.4 ~ 31.7°C 63.3 ~ 89.1°F

0.5 mm

0 cm

11.1 h

14.9 MJ/m²

3.5 mm

9/27

Overcast

15.8 60.4

26.4°C 79.5°F

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

↑

15.9 ~ 26.3°C 60.6 ~ 79.3°F

0 mm

0 cm

9.7 h

15.9 MJ/m²

3.6 mm

9/28

Light drizzle

18.5 65.3

31.1°C 88°F

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

↑

19 ~ 33.8°C 66.2 ~ 92.8°F

0.1 mm

0 cm

9.5 h

14.5 MJ/m²

3.3 mm

9/29

Overcast

20 68

30.1°C 86.2°F

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

↑

21.7 ~ 32.7°C 71.1 ~ 90.9°F

0 mm

0 cm

10.5 h

16.4 MJ/m²

3.6 mm

9/30

Moderate rain

18.8 65.8

22°C 71.6°F

33.1 km/h 20.6 mph 9.2 m/s 17.9 knots

↑

20.2 ~ 23.9°C 68.4 ~ 75°F

14.9 mm

0 cm

2.6 h

5.1 MJ/m²

1 mm

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Monthly Statistics

32.1 mm

Total Precipitation

0.0 cm

Total Snowfall

12.4 hour

Average Daily Daylight Duration

9.6 hour

Average Daily Sunshine Duration

11.9 °C 53.4 °F

Minimum Temperature

34.6 °C 94.3 °F

Maximum Temperature

Location Map

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