Fairfax, us-Virginia State, USA in December 2021 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
		1 1.4 34.5 ~ 12.4°C 54.3°F Sunrise: 07:09 Sunset: 16:47	2 6.3 43.3 ~ 17.5°C 63.5°F Sunrise: 07:10 Sunset: 16:47	3 5.2 41.4 ~ 13.1°C 55.6°F Sunrise: 07:11 Sunset: 16:47	4 3.8 38.8 ~ 12.9°C 55.2°F Sunrise: 07:12 Sunset: 16:47	5 2 35.6 ~ 9.9°C 49.8°F Sunrise: 07:12 Sunset: 16:47
6 4.2 39.6 ~ 19.5°C 67.1°F Sunrise: 07:13 Sunset: 16:47	7 -0.8 30.6 ~ 5.2°C 41.4°F Sunrise: 07:14 Sunset: 16:47	8 0.2 32.4 ~ 4.7°C 40.5°F Sunrise: 07:15 Sunset: 16:47	9 -3.6 25.5 ~ 5.4°C 41.7°F Sunrise: 07:16 Sunset: 16:47	10 1 33.8 ~ 11.8°C 53.2°F Sunrise: 07:17 Sunset: 16:47	11 7.8 46 ~ 20.1°C 68.2°F Sunrise: 07:18 Sunset: 16:47	12 1.4 34.5 ~ 8.9°C 48°F Sunrise: 07:18 Sunset: 16:47
13 -2.4 27.7 ~ 10.2°C 50.4°F Sunrise: 07:19 Sunset: 16:47	14 2.8 37 ~ 12.6°C 54.7°F Sunrise: 07:20 Sunset: 16:48	15 1.5 34.7 ~ 13.1°C 55.6°F Sunrise: 07:20 Sunset: 16:48	16 7.4 45.3 ~ 17.6°C 63.7°F Sunrise: 07:21 Sunset: 16:48	17 9.1 48.4 ~ 16°C 60.8°F Sunrise: 07:22 Sunset: 16:49	18 8.4 47.1 ~ 13.9°C 57°F Sunrise: 07:22 Sunset: 16:49	19 -0.4 31.3 ~ 13.4°C 56.1°F Sunrise: 07:23 Sunset: 16:49
20 -4.1 24.6 ~ 4.2°C 39.6°F Sunrise: 07:23 Sunset: 16:50	21 -3.3 26.1 ~ 5.7°C 42.3°F Sunrise: 07:24 Sunset: 16:50	22 -0.6 30.9 ~ 7.7°C 45.9°F Sunrise: 07:24 Sunset: 16:51	23 -4.1 24.6 ~ 5°C 41°F Sunrise: 07:25 Sunset: 16:51	24 2 35.6 ~ 15°C 59°F Sunrise: 07:25 Sunset: 16:52	25 8.9 48 ~ 19.6°C 67.3°F Sunrise: 07:26 Sunset: 16:53	26 5.6 42.1 ~ 14.2°C 57.6°F Sunrise: 07:26 Sunset: 16:53
27 1.6 34.9 ~ 5.7°C 42.3°F Sunrise: 07:26 Sunset: 16:54	28 4.4 39.9 ~ 13.6°C 56.5°F Sunrise: 07:27 Sunset: 16:55	29 8.2 46.8 ~ 16.1°C 61°F Sunrise: 07:27 Sunset: 16:55	30 7.4 45.3 ~ 11.6°C 52.9°F Sunrise: 07:27 Sunset: 16:56	31 8.4 47.1 ~ 14.6°C 58.3°F Sunrise: 07:27 Sunset: 16:57

Fairfax, us-Virginia State, USA December 2021, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -4.1 °C, Maximum Temperature is 20.1 °C, Total Precipitation is 30.3 mm, Total Snowfall is 0.4 cm, Rainy Days is 15 days, Snowy Days is 1 days, Maximum Wind Speed is 64.4 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

Moderate rain

1.4 34.5

12.4°C 54.3°F

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

↑

-2.1 ~ 9.5°C 28.2 ~ 49.1°F

5 mm

0 cm

8.4 h

9.9 MJ/m²

1.6 mm

12/2

Light drizzle

6.3 43.3

17.5°C 63.5°F

45.4 km/h 28.2 mph 12.6 m/s 24.5 knots

↑

3 ~ 13.9°C 37.4 ~ 57°F

0.1 mm

0 cm

6.1 h

7 MJ/m²

1.9 mm

12/3

Overcast

5.2 41.4

13.1°C 55.6°F

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

↑

2.2 ~ 9.3°C 36 ~ 48.7°F

0 mm

0 cm

5.6 h

6.2 MJ/m²

1.5 mm

12/4

Overcast

3.8 38.8

12.9°C 55.2°F

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

↑

0.2 ~ 10°C 32.4 ~ 50°F

0 mm

0 cm

8.4 h

9.6 MJ/m²

1.6 mm

12/5

Overcast

2 35.6

9.9°C 49.8°F

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

↑

-1.8 ~ 5.9°C 28.8 ~ 42.6°F

0 mm

0 cm

5 h

6.3 MJ/m²

1.5 mm

12/6

Light drizzle

4.2 39.6

19.5°C 67.1°F

64.4 km/h 40 mph 17.9 m/s 34.8 knots

↑

-1.4 ~ 16.8°C 29.5 ~ 62.2°F

0.1 mm

0 cm

6 h

7 MJ/m²

2.1 mm

12/7

Overcast

-0.8 30.6

5.2°C 41.4°F

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

↑

-5.2 ~ 1°C 22.6 ~ 33.8°F

0 mm

0 cm

7 h

8.7 MJ/m²

1.4 mm

12/8

Slight snow

0.2 32.4

4.7°C 40.5°F

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

↑

-4.1 ~ 1.7°C 24.6 ~ 35.1°F

0.6 mm

0.4 cm

2.9 h

4.2 MJ/m²

0.8 mm

12/9

Overcast

-3.6 25.5

5.4°C 41.7°F

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

↑

-7.3 ~ 1.8°C 18.9 ~ 35.2°F

0 mm

0 cm

6.1 h

7.2 MJ/m²

1.1 mm

12/10

Light drizzle

1 33.8

11.8°C 53.2°F

32 km/h 19.9 mph 8.9 m/s 17.3 knots

↑

-3.7 ~ 9.2°C 25.3 ~ 48.6°F

0.1 mm

0 cm

4.4 h

5.9 MJ/m²

1.1 mm

12/11

Slight rain

7.8 46

20.1°C 68.2°F

63.7 km/h 39.6 mph 17.7 m/s 34.4 knots

↑

1.7 ~ 18.3°C 35.1 ~ 64.9°F

3.7 mm

0 cm

0 h

3.6 MJ/m²

1.2 mm

12/12

Overcast

1.4 34.5

8.9°C 48°F

57.2 km/h 35.5 mph 15.9 m/s 30.9 knots

↑

-3 ~ 4°C 26.6 ~ 39.2°F

0 mm

0 cm

8.4 h

10 MJ/m²

2 mm

12/13

Overcast

-2.4 27.7

10.2°C 50.4°F

17.3 km/h 10.7 mph 4.8 m/s 9.3 knots

↑

-6.1 ~ 7°C 21 ~ 44.6°F

0 mm

0 cm

8.3 h

9.8 MJ/m²

1.4 mm

12/14

Overcast

2.8 37

12.6°C 54.7°F

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

↑

-1.9 ~ 9.9°C 28.6 ~ 49.8°F

0 mm

0 cm

8.3 h

9.6 MJ/m²

1.7 mm

12/15

Overcast

1.5 34.7

13.1°C 55.6°F

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

↑

-2 ~ 11°C 28.4 ~ 51.8°F

0 mm

0 cm

7 h

7.7 MJ/m²

1.1 mm

12/16

Overcast

7.4 45.3

17.6°C 63.7°F

40 km/h 24.9 mph 11.1 m/s 21.6 knots

↑

3.2 ~ 14.5°C 37.8 ~ 58.1°F

0 mm

0 cm

8.1 h

9.1 MJ/m²

2.3 mm

12/17

Light drizzle

9.1 48.4

16°C 60.8°F

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

↑

7 ~ 12.9°C 44.6 ~ 55.2°F

0.2 mm

0 cm

4.7 h

6.6 MJ/m²

1.7 mm

12/18

Light drizzle

8.4 47.1

13.9°C 57°F

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

↑

5.3 ~ 12.5°C 41.5 ~ 54.5°F

0.7 mm

0 cm

0 h

2.5 MJ/m²

1 mm

12/19

Moderate drizzle

-0.4 31.3

13.4°C 56.1°F

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

↑

-5.5 ~ 12.1°C 22.1 ~ 53.8°F

2.3 mm

0 cm

4.3 h

5.5 MJ/m²

1.3 mm

12/20

Overcast

-4.1 24.6

4.2°C 39.6°F

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

↑

-8.5 ~ 0.4°C 16.7 ~ 32.7°F

0 mm

0 cm

8.4 h

9.8 MJ/m²

1.1 mm

12/21

Light drizzle

-3.3 26.1

5.7°C 42.3°F

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

↑

-7.5 ~ 2.1°C 18.5 ~ 35.8°F

0.4 mm

0 cm

2.3 h

5.3 MJ/m²

0.8 mm

12/22

Overcast

-0.6 30.9

7.7°C 45.9°F

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

↑

-5.5 ~ 2.6°C 22.1 ~ 36.7°F

0 mm

0 cm

8.4 h

9.4 MJ/m²

1.6 mm

12/23

Overcast

-4.1 24.6

5°C 41°F

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

↑

-8.7 ~ 1.5°C 16.3 ~ 34.7°F

0 mm

0 cm

8.2 h

9.4 MJ/m²

1.4 mm

12/24

Overcast

2 35.6

15°C 59°F

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

↑

-3.4 ~ 12°C 25.9 ~ 53.6°F

0 mm

0 cm

7.2 h

8.7 MJ/m²

1.9 mm

12/25

Slight rain

8.9 48

19.6°C 67.3°F

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

↑

5.5 ~ 17.4°C 41.9 ~ 63.3°F

5.6 mm

0 cm

7.1 h

7.2 MJ/m²

1.8 mm

12/26

Partly cloudy

5.6 42.1

14.2°C 57.6°F

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

↑

1.6 ~ 11.6°C 34.9 ~ 52.9°F

0 mm

0 cm

8.4 h

9.5 MJ/m²

1.7 mm

12/27

Light drizzle

1.6 34.9

5.7°C 42.3°F

32.8 km/h 20.4 mph 9.1 m/s 17.7 knots

↑

-2.1 ~ 1.9°C 28.2 ~ 35.4°F

0.2 mm

0 cm

1 h

2.6 MJ/m²

0.6 mm

12/28

Light drizzle

4.4 39.9

13.6°C 56.5°F

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

↑

1.3 ~ 10.8°C 34.3 ~ 51.4°F

0.1 mm

0 cm

5.8 h

6.6 MJ/m²

1.4 mm

12/29

Slight rain

8.2 46.8

16.1°C 61°F

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

↑

6.7 ~ 15.4°C 44.1 ~ 59.7°F

4.1 mm

0 cm

3.9 h

4.8 MJ/m²

0.9 mm

12/30

Moderate drizzle

7.4 45.3

11.6°C 52.9°F

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

↑

6.2 ~ 10.3°C 43.2 ~ 50.5°F

4.5 mm

0 cm

0 h

2.5 MJ/m²

0.4 mm

12/31

Slight rain

8.4 47.1

14.6°C 58.3°F

27.7 km/h 17.2 mph 7.7 m/s 15 knots

↑

7 ~ 12.9°C 44.6 ~ 55.2°F

2.6 mm

0 cm

3.8 h

4.8 MJ/m²

0.8 mm

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Monthly Statistics

30.3 mm

Total Precipitation

0.4 cm

Total Snowfall

9.5 hour

Average Daily Daylight Duration

5.6 hour

Average Daily Sunshine Duration

-4.1 °C 24.6 °F

Minimum Temperature

20.1 °C 68.2 °F

Maximum Temperature

Location Map

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