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

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
	1 4.9 40.8 ~ 15.6°C 60.1°F Sunrise: 07:28 Sunset: 16:57	2 3.3 37.9 ~ 7.5°C 45.5°F Sunrise: 07:28 Sunset: 16:58	3 1.6 34.9 ~ 8.9°C 48°F Sunrise: 07:28 Sunset: 16:58	4 -0.4 31.3 ~ 8.9°C 48°F Sunrise: 07:28 Sunset: 16:59	5 5.3 41.5 ~ 9.7°C 49.5°F Sunrise: 07:28 Sunset: 17:00	6 2.8 37 ~ 10.1°C 50.2°F Sunrise: 07:28 Sunset: 17:01
7 -1.9 28.6 ~ 3°C 37.4°F Sunrise: 07:28 Sunset: 17:02	8 2.5 36.5 ~ 12.4°C 54.3°F Sunrise: 07:28 Sunset: 17:03	9 -0.7 30.7 ~ 8.9°C 48°F Sunrise: 07:27 Sunset: 17:04	10 -3.2 26.2 ~ 1.6°C 34.9°F Sunrise: 07:27 Sunset: 17:05	11 -4.2 24.4 ~ 1.7°C 35.1°F Sunrise: 07:27 Sunset: 17:06	12 -3.4 25.9 ~ 1.6°C 34.9°F Sunrise: 07:27 Sunset: 17:07	13 -3.2 26.2 ~ -1.7°C 28.9°F Sunrise: 07:27 Sunset: 17:08
14 -7.3 18.9 ~ 1°C 33.8°F Sunrise: 07:26 Sunset: 17:09	15 -8.4 16.9 ~ 1.5°C 34.7°F Sunrise: 07:26 Sunset: 17:10	16 -10.7 12.7 ~ 3°C 37.4°F Sunrise: 07:26 Sunset: 17:11	17 -5.9 21.4 ~ 1.8°C 35.2°F Sunrise: 07:25 Sunset: 17:12	18 -0.7 30.7 ~ 6.3°C 43.3°F Sunrise: 07:25 Sunset: 17:13	19 0.2 32.4 ~ 3.3°C 37.9°F Sunrise: 07:24 Sunset: 17:15	20 -10.6 12.9 ~ 7.7°C 45.9°F Sunrise: 07:24 Sunset: 17:16
21 -12.1 10.2 ~ -7.8°C 18°F Sunrise: 07:23 Sunset: 17:17	22 -10.9 12.4 ~ 0.8°C 33.4°F Sunrise: 07:23 Sunset: 17:18	23 -2.2 28 ~ 11.1°C 52°F Sunrise: 07:22 Sunset: 17:19	24 0.2 32.4 ~ 13.9°C 57°F Sunrise: 07:21 Sunset: 17:20	25 -3.8 25.2 ~ 3.3°C 37.9°F Sunrise: 07:21 Sunset: 17:21	26 -5.2 22.6 ~ 3.5°C 38.3°F Sunrise: 07:20 Sunset: 17:22	27 -3.5 25.7 ~ 8.7°C 47.7°F Sunrise: 07:19 Sunset: 17:24
28 -4.4 24.1 ~ 3.3°C 37.9°F Sunrise: 07:18 Sunset: 17:25	29 -3.3 26.1 ~ 2.8°C 37°F Sunrise: 07:18 Sunset: 17:26	30 -12.8 9 ~ 0.9°C 33.6°F Sunrise: 07:17 Sunset: 17:27	31 -13.9 7 ~ -5.3°C 22.5°F Sunrise: 07:16 Sunset: 17:28

Reston, us-Virginia State, USA January 2019, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -13.9 °C, Maximum Temperature is 15.6 °C, Total Precipitation is 85.1 mm, Total Snowfall is 16.6 cm, Rainy Days is 11 days, Snowy Days is 8 days, Maximum Wind Speed is 78.1 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

1/1

Light drizzle

4.9 40.8

15.6°C 60.1°F

73.8 km/h 45.9 mph 20.5 m/s 39.8 knots

↑

1.7 ~ 14°C 35.1 ~ 57.2°F

0.1 mm

0 cm

3.6 h

5.6 MJ/m²

1.3 mm

1/2

Overcast

3.3 37.9

7.5°C 45.5°F

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

↑

0.2 ~ 4.1°C 32.4 ~ 39.4°F

0 mm

0 cm

0 h

2.4 MJ/m²

0.7 mm

1/3

Overcast

1.6 34.9

8.9°C 48°F

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

↑

-1.5 ~ 5°C 29.3 ~ 41°F

0 mm

0 cm

4.4 h

5.9 MJ/m²

0.9 mm

1/4

Moderate drizzle

-0.4 31.3

8.9°C 48°F

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

↑

-3.8 ~ 6.3°C 25.2 ~ 43.3°F

1.5 mm

0 cm

0 h

3.8 MJ/m²

0.5 mm

1/5

Moderate rain

5.3 41.5

9.7°C 49.5°F

49.3 km/h 30.6 mph 13.7 m/s 26.6 knots

↑

2.5 ~ 5.8°C 36.5 ~ 42.4°F

6.3 mm

0 cm

2.3 h

3.3 MJ/m²

0.7 mm

1/6

Partly cloudy

2.8 37

10.1°C 50.2°F

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

↑

-2 ~ 5.2°C 28.4 ~ 41.4°F

0 mm

0 cm

8.5 h

9.3 MJ/m²

1.7 mm

1/7

Overcast

-1.9 28.6

3°C 37.4°F

34.9 km/h 21.7 mph 9.7 m/s 18.8 knots

↑

-6.1 ~ -1.2°C 21 ~ 29.8°F

0 mm

0 cm

0 h

3.5 MJ/m²

0.9 mm

1/8

Slight rain

2.5 36.5

12.4°C 54.3°F

48.6 km/h 30.2 mph 13.5 m/s 26.2 knots

↑

-1.6 ~ 10.9°C 29.1 ~ 51.6°F

2 mm

0 cm

6.5 h

4.8 MJ/m²

0.8 mm

1/9

Slight snow

-0.7 30.7

8.9°C 48°F

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

↑

-7.6 ~ 3.8°C 18.3 ~ 38.8°F

0.6 mm

0.2 cm

5 h

5.1 MJ/m²

1.9 mm

1/10

Overcast

-3.2 26.2

1.6°C 34.9°F

74.5 km/h 46.3 mph 20.7 m/s 40.2 knots

↑

-10 ~ -5.9°C 14 ~ 21.4°F

0 mm

0 cm

8.6 h

10.3 MJ/m²

1.7 mm

1/11

Overcast

-4.2 24.4

1.7°C 35.1°F

48.2 km/h 30 mph 13.4 m/s 26 knots

↑

-10.1 ~ -3.6°C 13.8 ~ 25.5°F

0 mm

0 cm

8.6 h

10.3 MJ/m²

1.4 mm

1/12

Moderate snow

-3.4 25.9

1.6°C 34.9°F

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

↑

-7.4 ~ -2.4°C 18.7 ~ 27.7°F

3.9 mm

2.7 cm

0.8 h

4.9 MJ/m²

0.6 mm

1/13

Heavy snow

-3.2 26.2

-1.7°C 28.9°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

-7.2 ~ -5.7°C 19 ~ 21.7°F

12.5 mm

8.8 cm

0 h

1.9 MJ/m²

0.3 mm

1/14

Slight snow

-7.3 18.9

1°C 33.8°F

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

↑

-12.4 ~ -2.5°C 9.7 ~ 27.5°F

0.5 mm

0.4 cm

8.7 h

9.9 MJ/m²

0.8 mm

1/15

Overcast

-8.4 16.9

1.5°C 34.7°F

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

↑

-13.2 ~ -2.7°C 8.2 ~ 27.1°F

0 mm

0 cm

8.7 h

10 MJ/m²

0.8 mm

1/16

Overcast

-10.7 12.7

3°C 37.4°F

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

↑

-15.8 ~ -1.6°C 3.6 ~ 29.1°F

0 mm

0 cm

4 h

5.8 MJ/m²

0.7 mm

1/17

Moderate snow

-5.9 21.4

1.8°C 35.2°F

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

↑

-10.4 ~ -2.1°C 13.3 ~ 28.2°F

1.7 mm

1.2 cm

0.9 h

4.2 MJ/m²

0.5 mm

1/18

Moderate snow

-0.7 30.7

6.3°C 43.3°F

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

↑

-4.1 ~ 2.9°C 24.6 ~ 37.2°F

1.3 mm

0.9 cm

7.3 h

9.5 MJ/m²

0.9 mm

1/19

Moderate rain

0.2 32.4

3.3°C 37.9°F

36 km/h 22.4 mph 10 m/s 19.4 knots

↑

-3.4 ~ 0°C 25.9 ~ 32°F

15.4 mm

0 cm

0 h

1.9 MJ/m²

0.3 mm

1/20

Slight rain

-10.6 12.9

7.7°C 45.9°F

78.1 km/h 48.5 mph 21.7 m/s 42.2 knots

↑

-18.9 ~ 5.3°C -2 ~ 41.5°F

12 mm

0 cm

7.7 h

8.7 MJ/m²

0.9 mm

1/21

Overcast

-12.1 10.2

-7.8°C 18°F

71.3 km/h 44.3 mph 19.8 m/s 38.5 knots

↑

-19.7 ~ -14.8°C -3.5 ~ 5.4°F

0 mm

0 cm

8.8 h

12 MJ/m²

1.1 mm

1/22

Overcast

-10.9 12.4

0.8°C 33.4°F

35.3 km/h 21.9 mph 9.8 m/s 19.1 knots

↑

-16.7 ~ -4.2°C 1.9 ~ 24.4°F

0 mm

0 cm

8.9 h

11.3 MJ/m²

1.4 mm

1/23

Moderate drizzle

-2.2 28

11.1°C 52°F

54 km/h 33.6 mph 15 m/s 29.2 knots

↑

-8 ~ 8.3°C 17.6 ~ 46.9°F

0.6 mm

0 cm

5 h

7 MJ/m²

1.6 mm

1/24

Moderate rain

0.2 32.4

13.9°C 57°F

67.3 km/h 41.8 mph 18.7 m/s 36.3 knots

↑

-4.9 ~ 13.5°C 23.2 ~ 56.3°F

21.8 mm

0 cm

2.6 h

2.8 MJ/m²

0.6 mm

1/25

Overcast

-3.8 25.2

3.3°C 37.9°F

51.5 km/h 32 mph 14.3 m/s 27.8 knots

↑

-8 ~ -2.3°C 17.6 ~ 27.9°F

0 mm

0 cm

7.7 h

9.3 MJ/m²

1.4 mm

1/26

Overcast

-5.2 22.6

3.5°C 38.3°F

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

↑

-9.3 ~ -0.9°C 15.3 ~ 30.4°F

0 mm

0 cm

8.9 h

9.6 MJ/m²

1.1 mm

1/27

Overcast

-3.5 25.7

8.7°C 47.7°F

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

↑

-7.8 ~ 4.5°C 18 ~ 40.1°F

0 mm

0 cm

6.2 h

8.7 MJ/m²

1.5 mm

1/28

Overcast

-4.4 24.1

3.3°C 37.9°F

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

↑

-9.3 ~ -0.4°C 15.3 ~ 31.3°F

0 mm

0 cm

8.4 h

11.8 MJ/m²

1.5 mm

1/29

Moderate snow

-3.3 26.1

2.8°C 37°F

48.6 km/h 30.2 mph 13.5 m/s 26.2 knots

↑

-9.9 ~ -0.4°C 14.2 ~ 31.3°F

4.8 mm

2.5 cm

0.2 h

2.5 MJ/m²

0.7 mm

1/30

Slight snow

-12.8 9

0.9°C 33.6°F

76.7 km/h 47.7 mph 21.3 m/s 41.4 knots

↑

-19 ~ -7.5°C -2.2 ~ 18.5°F

0.1 mm

0.1 cm

8.1 h

10.6 MJ/m²

1.4 mm

1/31

Overcast

-13.9 7

-5.3°C 22.5°F

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

↑

-19.6 ~ -10.4°C -3.3 ~ 13.3°F

0 mm

0 cm

9.2 h

13.6 MJ/m²

1.2 mm

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Monthly Statistics

85.1 mm

Total Precipitation

16.6 cm

Total Snowfall

9.8 hour

Average Daily Daylight Duration

5.1 hour

Average Daily Sunshine Duration

-13.9 °C 7 °F

Minimum Temperature

15.6 °C 60.1 °F

Maximum Temperature

Location Map

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