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

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
	1 18.5 65.3 ~ 25.8°C 78.4°F Sunrise: 06:38 Sunset: 19:39	2 21.9 71.4 ~ 30.6°C 87.1°F Sunrise: 06:39 Sunset: 19:37	3 21.8 71.2 ~ 31.2°C 88.2°F Sunrise: 06:40 Sunset: 19:36	4 20 68 ~ 29°C 84.2°F Sunrise: 06:41 Sunset: 19:34	5 15.1 59.2 ~ 24.9°C 76.8°F Sunrise: 06:42 Sunset: 19:32	6 15.9 60.6 ~ 27.2°C 81°F Sunrise: 06:43 Sunset: 19:31
7 16 60.8 ~ 27.5°C 81.5°F Sunrise: 06:44 Sunset: 19:29	8 16.4 61.5 ~ 28.4°C 83.1°F Sunrise: 06:44 Sunset: 19:28	9 20 68 ~ 24.5°C 76.1°F Sunrise: 06:45 Sunset: 19:26	10 21.4 70.5 ~ 25.4°C 77.7°F Sunrise: 06:46 Sunset: 19:25	11 21.2 70.2 ~ 27.1°C 80.8°F Sunrise: 06:47 Sunset: 19:23	12 17 62.6 ~ 22.9°C 73.2°F Sunrise: 06:48 Sunset: 19:21	13 15.6 60.1 ~ 26.7°C 80.1°F Sunrise: 06:49 Sunset: 19:20
14 15.9 60.6 ~ 25.3°C 77.5°F Sunrise: 06:50 Sunset: 19:18	15 11.1 52 ~ 20°C 68°F Sunrise: 06:51 Sunset: 19:17	16 9.9 49.8 ~ 21.2°C 70.2°F Sunrise: 06:52 Sunset: 19:15	17 14.3 57.7 ~ 21.4°C 70.5°F Sunrise: 06:53 Sunset: 19:13	18 14.6 58.3 ~ 23°C 73.4°F Sunrise: 06:53 Sunset: 19:12	19 8.9 48 ~ 17.2°C 63°F Sunrise: 06:54 Sunset: 19:10	20 7.5 45.5 ~ 18.2°C 64.8°F Sunrise: 06:55 Sunset: 19:08
21 7.4 45.3 ~ 17.7°C 63.9°F Sunrise: 06:56 Sunset: 19:07	22 7.8 46 ~ 20.6°C 69.1°F Sunrise: 06:57 Sunset: 19:05	23 11.8 53.2 ~ 26.1°C 79°F Sunrise: 06:58 Sunset: 19:04	24 15.4 59.7 ~ 22.3°C 72.1°F Sunrise: 06:59 Sunset: 19:02	25 14.1 57.4 ~ 20.2°C 68.4°F Sunrise: 07:00 Sunset: 19:00	26 15.9 60.6 ~ 22.3°C 72.1°F Sunrise: 07:01 Sunset: 18:59	27 14.2 57.6 ~ 24.5°C 76.1°F Sunrise: 07:02 Sunset: 18:57
28 18 64.4 ~ 26.3°C 79.3°F Sunrise: 07:03 Sunset: 18:56	29 12.6 54.7 ~ 22.1°C 71.8°F Sunrise: 07:04 Sunset: 18:54	30 11.8 53.2 ~ 21.1°C 70°F Sunrise: 07:04 Sunset: 18:53

Reston, us-Virginia State, USA September 2020, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 7.4 °C, Maximum Temperature is 31.2 °C, Total Precipitation is 159.9 mm, Total Snowfall is 0 cm, Rainy Days is 16 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

Moderate rain

18.5 65.3

25.8°C 78.4°F

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

↑

19.6 ~ 28.6°C 67.3 ~ 83.5°F

18.5 mm

0 cm

3.3 h

9 MJ/m²

1.8 mm

9/2

Moderate drizzle

21.9 71.4

30.6°C 87.1°F

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

↑

25.4 ~ 33.6°C 77.7 ~ 92.5°F

2.5 mm

0 cm

5.3 h

12.1 MJ/m²

2.6 mm

9/3

Moderate rain

21.8 71.2

31.2°C 88.2°F

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

↑

25.3 ~ 35.1°C 77.5 ~ 95.2°F

12.4 mm

0 cm

11.4 h

16.3 MJ/m²

3.4 mm

9/4

Light drizzle

20 68

29°C 84.2°F

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

↑

19.6 ~ 31.9°C 67.3 ~ 89.4°F

0.3 mm

0 cm

11.9 h

19.3 MJ/m²

4 mm

9/5

Overcast

15.1 59.2

24.9°C 76.8°F

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

↑

14.3 ~ 26°C 57.7 ~ 78.8°F

0 mm

0 cm

11.9 h

22.5 MJ/m²

4.3 mm

9/6

Overcast

15.9 60.6

27.2°C 81°F

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

↑

15.9 ~ 29.3°C 60.6 ~ 84.7°F

0 mm

0 cm

11.9 h

21.7 MJ/m²

4.3 mm

9/7

Overcast

16 60.8

27.5°C 81.5°F

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

↑

15.7 ~ 29.1°C 60.3 ~ 84.4°F

0 mm

0 cm

11.8 h

22.4 MJ/m²

4.5 mm

9/8

Overcast

16.4 61.5

28.4°C 83.1°F

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

↑

17.4 ~ 30.6°C 63.3 ~ 87.1°F

0 mm

0 cm

11.8 h

20.2 MJ/m²

4 mm

9/9

Moderate rain

20 68

24.5°C 76.1°F

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

↑

22.5 ~ 28.5°C 72.5 ~ 83.3°F

17.7 mm

0 cm

0.1 h

6.3 MJ/m²

1.4 mm

9/10

Heavy rain

21.4 70.5

25.4°C 77.7°F

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

↑

25 ~ 30°C 77 ~ 86°F

48.5 mm

0 cm

2.7 h

5.7 MJ/m²

1.1 mm

9/11

Slight rain

21.2 70.2

27.1°C 80.8°F

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

↑

23.6 ~ 29.7°C 74.5 ~ 85.5°F

2.4 mm

0 cm

8.2 h

13.1 MJ/m²

2.6 mm

9/12

Light drizzle

17 62.6

22.9°C 73.2°F

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

↑

16.9 ~ 23.6°C 62.4 ~ 74.5°F

3.6 mm

0 cm

4.5 h

10.3 MJ/m²

2.2 mm

9/13

Overcast

15.6 60.1

26.7°C 80.1°F

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

↑

15.9 ~ 28.2°C 60.6 ~ 82.8°F

0 mm

0 cm

11.7 h

18.4 MJ/m²

3.6 mm

9/14

Overcast

15.9 60.6

25.3°C 77.5°F

35.6 km/h 22.1 mph 9.9 m/s 19.2 knots

↑

14.5 ~ 25.3°C 58.1 ~ 77.5°F

0 mm

0 cm

11.1 h

20 MJ/m²

4.1 mm

9/15

Clear sky

11.1 52

20°C 68°F

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

↑

8.7 ~ 20.2°C 47.7 ~ 68.4°F

0 mm

0 cm

11.6 h

22.2 MJ/m²

3.8 mm

9/16

Overcast

9.9 49.8

21.2°C 70.2°F

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

↑

8.9 ~ 20.9°C 48 ~ 69.6°F

0 mm

0 cm

10.8 h

16.4 MJ/m²

2.8 mm

9/17

Slight rain

14.3 57.7

21.4°C 70.5°F

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

↑

14.5 ~ 23.5°C 58.1 ~ 74.3°F

8.8 mm

0 cm

1 h

6.7 MJ/m²

1.3 mm

9/18

Slight rain

14.6 58.3

23°C 73.4°F

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

↑

10.5 ~ 21.9°C 50.9 ~ 71.4°F

3.3 mm

0 cm

9.8 h

14.9 MJ/m²

3.1 mm

9/19

Overcast

8.9 48

17.2°C 63°F

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

↑

5.2 ~ 15°C 41.4 ~ 59°F

0 mm

0 cm

11.4 h

22 MJ/m²

3.8 mm

9/20

Clear sky

7.5 45.5

18.2°C 64.8°F

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

↑

4.6 ~ 16.7°C 40.3 ~ 62.1°F

0 mm

0 cm

11.4 h

21.4 MJ/m²

3.6 mm

9/21

Mainly clear

7.4 45.3

17.7°C 63.9°F

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

↑

4.2 ~ 16.2°C 39.6 ~ 61.2°F

0 mm

0 cm

11.3 h

21.3 MJ/m²

3.4 mm

9/22

Clear sky

7.8 46

20.6°C 69.1°F

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

↑

5.6 ~ 19°C 42.1 ~ 66.2°F

0 mm

0 cm

11.3 h

21.1 MJ/m²

3.6 mm

9/23

Overcast

11.8 53.2

26.1°C 79°F

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

↑

9.5 ~ 26.3°C 49.1 ~ 79.3°F

0 mm

0 cm

11.2 h

20.4 MJ/m²

4.2 mm

9/24

Overcast

15.4 59.7

22.3°C 72.1°F

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

↑

14.5 ~ 23.3°C 58.1 ~ 73.9°F

0 mm

0 cm

1.9 h

8.3 MJ/m²

1.8 mm

9/25

Moderate rain

14.1 57.4

20.2°C 68.4°F

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

↑

14.1 ~ 20.8°C 57.4 ~ 69.4°F

5.7 mm

0 cm

1.2 h

8.7 MJ/m²

1.6 mm

9/26

Slight rain

15.9 60.6

22.3°C 72.1°F

28.4 km/h 17.6 mph 7.9 m/s 15.3 knots

↑

17.2 ~ 24.6°C 63 ~ 76.3°F

11.1 mm

0 cm

1.1 h

7.4 MJ/m²

1.4 mm

9/27

Light drizzle

14.2 57.6

24.5°C 76.1°F

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

↑

14.8 ~ 26.5°C 58.6 ~ 79.7°F

0.2 mm

0 cm

8 h

11.1 MJ/m²

2.1 mm

9/28

Light drizzle

18 64.4

26.3°C 79.3°F

46.8 km/h 29.1 mph 13 m/s 25.3 knots

↑

18.9 ~ 28.5°C 66 ~ 83.3°F

1 mm

0 cm

10.8 h

15.3 MJ/m²

2.9 mm

9/29

Moderate rain

12.6 54.7

22.1°C 71.8°F

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

↑

11 ~ 24.9°C 51.8 ~ 76.8°F

18.5 mm

0 cm

3.3 h

7.8 MJ/m²

1.5 mm

9/30

Moderate rain

11.8 53.2

21.1°C 70°F

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

↑

10.5 ~ 19.3°C 50.9 ~ 66.7°F

5.4 mm

0 cm

10.9 h

18.7 MJ/m²

3.4 mm

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Monthly Statistics

159.9 mm

Total Precipitation

0.0 cm

Total Snowfall

12.4 hour

Average Daily Daylight Duration

8.1 hour

Average Daily Sunshine Duration

7.4 °C 45.3 °F

Minimum Temperature

31.2 °C 88.2 °F

Maximum Temperature

Location Map

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