Waltham, us-Massachusetts State, USA in December 2021 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
		1 -1.5 29.3 ~ 7.6°C 45.7°F Sunrise: 06:54 Sunset: 16:13	2 -0.2 31.6 ~ 14.8°C 58.6°F Sunrise: 06:56 Sunset: 16:13	3 -2.4 27.7 ~ 6.3°C 43.3°F Sunrise: 06:57 Sunset: 16:12	4 -4.1 24.6 ~ 5.4°C 41.7°F Sunrise: 06:58 Sunset: 16:12	5 -0.6 30.9 ~ 6.7°C 44.1°F Sunrise: 06:59 Sunset: 16:12
6 2.6 36.7 ~ 15.4°C 59.7°F Sunrise: 07:00 Sunset: 16:12	7 -0.9 30.4 ~ 5.6°C 42.1°F Sunrise: 07:01 Sunset: 16:12	8 -2.8 27 ~ 2.2°C 36°F Sunrise: 07:01 Sunset: 16:12	9 -4.2 24.4 ~ 3°C 37.4°F Sunrise: 07:02 Sunset: 16:12	10 -3.5 25.7 ~ 5.7°C 42.3°F Sunrise: 07:03 Sunset: 16:12	11 -2.6 27.3 ~ 16.6°C 61.9°F Sunrise: 07:04 Sunset: 16:12	12 2.1 35.8 ~ 14.8°C 58.6°F Sunrise: 07:05 Sunset: 16:12
13 2.8 37 ~ 10.2°C 50.4°F Sunrise: 07:06 Sunset: 16:12	14 0.3 32.5 ~ 8.8°C 47.8°F Sunrise: 07:06 Sunset: 16:12	15 -3.5 25.7 ~ 6.6°C 43.9°F Sunrise: 07:07 Sunset: 16:13	16 7.8 46 ~ 14.8°C 58.6°F Sunrise: 07:08 Sunset: 16:13	17 4.4 39.9 ~ 15.1°C 59.2°F Sunrise: 07:08 Sunset: 16:13	18 1.5 34.7 ~ 4.9°C 40.8°F Sunrise: 07:09 Sunset: 16:14	19 -5.8 21.6 ~ 5.4°C 41.7°F Sunrise: 07:09 Sunset: 16:14
20 -7.9 17.8 ~ 1.2°C 34.2°F Sunrise: 07:10 Sunset: 16:15	21 -2 28.4 ~ 6.8°C 44.2°F Sunrise: 07:10 Sunset: 16:15	22 -0.9 30.4 ~ 3.3°C 37.9°F Sunrise: 07:11 Sunset: 16:16	23 -5.5 22.1 ~ -0.7°C 30.7°F Sunrise: 07:11 Sunset: 16:16	24 -5.3 22.5 ~ 0.2°C 32.4°F Sunrise: 07:12 Sunset: 16:17	25 -4.3 24.3 ~ 0.9°C 33.6°F Sunrise: 07:12 Sunset: 16:17	26 -0.9 30.4 ~ 3.8°C 38.8°F Sunrise: 07:13 Sunset: 16:18
27 -3.6 25.5 ~ 1.4°C 34.5°F Sunrise: 07:13 Sunset: 16:19	28 -0.6 30.9 ~ 7.6°C 45.7°F Sunrise: 07:13 Sunset: 16:19	29 0.8 33.4 ~ 4.5°C 40.1°F Sunrise: 07:13 Sunset: 16:20	30 1.5 34.7 ~ 5.2°C 41.4°F Sunrise: 07:14 Sunset: 16:21	31 2.5 36.5 ~ 8.8°C 47.8°F Sunrise: 07:14 Sunset: 16:22

Waltham, us-Massachusetts State, USA December 2021, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -7.9 °C, Maximum Temperature is 16.6 °C, Total Precipitation is 67.8 mm, Total Snowfall is 4.8 cm, Rainy Days is 18 days, Snowy Days is 9 days, Maximum Wind Speed is 81 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

Overcast

-1.5 29.3

7.6°C 45.7°F

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

↑

-5.7 ~ 3°C 21.7 ~ 37.4°F

0 mm

0 cm

8.2 h

6.6 MJ/m²

0.9 mm

12/2

Moderate drizzle

-0.2 31.6

14.8°C 58.6°F

55.4 km/h 34.4 mph 15.4 m/s 29.9 knots

↑

-3.6 ~ 11.7°C 25.5 ~ 53.1°F

2.3 mm

0 cm

3 h

5 MJ/m²

1.1 mm

12/3

Light drizzle

-2.4 27.7

6.3°C 43.3°F

54.7 km/h 34 mph 15.2 m/s 29.5 knots

↑

-6.9 ~ 1.7°C 19.6 ~ 35.1°F

0.1 mm

0 cm

8.2 h

8.3 MJ/m²

1.6 mm

12/4

Slight snow

-4.1 24.6

5.4°C 41.7°F

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

↑

-8.5 ~ 1.1°C 16.7 ~ 34°F

0.1 mm

0.1 cm

8.2 h

8.2 MJ/m²

1 mm

12/5

Overcast

-0.6 30.9

6.7°C 44.1°F

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

↑

-4.9 ~ 2.7°C 23.2 ~ 36.9°F

0 mm

0 cm

7.3 h

7.3 MJ/m²

0.9 mm

12/6

Moderate rain

2.6 36.7

15.4°C 59.7°F

80.3 km/h 49.9 mph 22.3 m/s 43.4 knots

↑

-1.9 ~ 12.6°C 28.6 ~ 54.7°F

6.3 mm

0 cm

2.2 h

3.7 MJ/m²

0.9 mm

12/7

Moderate drizzle

-0.9 30.4

5.6°C 42.1°F

59.8 km/h 37.2 mph 16.6 m/s 32.3 knots

↑

-5.1 ~ 0.2°C 22.8 ~ 32.4°F

0.8 mm

0 cm

6.9 h

7.6 MJ/m²

1.4 mm

12/8

Slight snow

-2.8 27

2.2°C 36°F

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

↑

-7.7 ~ -1.7°C 18.1 ~ 28.9°F

0.8 mm

0.5 cm

0 h

3 MJ/m²

0.5 mm

12/9

Slight snow

-4.2 24.4

3°C 37.4°F

40.3 km/h 25 mph 11.2 m/s 21.8 knots

↑

-8.5 ~ -2.8°C 16.7 ~ 27°F

0.4 mm

0.3 cm

6.7 h

7.9 MJ/m²

1 mm

12/10

Overcast

-3.5 25.7

5.7°C 42.3°F

14 km/h 8.7 mph 3.9 m/s 7.6 knots

↑

-7.4 ~ 3.1°C 18.7 ~ 37.6°F

0 mm

0 cm

1.9 h

3.1 MJ/m²

0.5 mm

12/11

Moderate rain

-2.6 27.3

16.6°C 61.9°F

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

↑

-5.8 ~ 13.8°C 21.6 ~ 56.8°F

8.8 mm

0 cm

0 h

1.7 MJ/m²

0.3 mm

12/12

Slight rain

2.1 35.8

14.8°C 58.6°F

81 km/h 50.3 mph 22.5 m/s 43.7 knots

↑

-3.3 ~ 12°C 26.1 ~ 53.6°F

4 mm

0 cm

6.9 h

8 MJ/m²

1.9 mm

12/13

Overcast

2.8 37

10.2°C 50.4°F

42.8 km/h 26.6 mph 11.9 m/s 23.1 knots

↑

-2.8 ~ 4.9°C 27 ~ 40.8°F

0 mm

0 cm

3.9 h

5.2 MJ/m²

2.1 mm

12/14

Overcast

0.3 32.5

8.8°C 47.8°F

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

↑

-4 ~ 4.3°C 24.8 ~ 39.7°F

0 mm

0 cm

7.7 h

7.9 MJ/m²

1.7 mm

12/15

Light drizzle

-3.5 25.7

6.6°C 43.9°F

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

↑

-7.3 ~ 2.9°C 18.9 ~ 37.2°F

1 mm

0 cm

6.9 h

7.1 MJ/m²

0.9 mm

12/16

Moderate drizzle

7.8 46

14.8°C 58.6°F

46.4 km/h 28.8 mph 12.9 m/s 25.1 knots

↑

4.3 ~ 12°C 39.7 ~ 53.6°F

0.9 mm

0 cm

3.3 h

3.9 MJ/m²

1.4 mm

12/17

Overcast

4.4 39.9

15.1°C 59.2°F

50.8 km/h 31.6 mph 14.1 m/s 27.4 knots

↑

0.2 ~ 11.2°C 32.4 ~ 52.2°F

0 mm

0 cm

8 h

8.2 MJ/m²

2.7 mm

12/18

Moderate snow

1.5 34.7

4.9°C 40.8°F

23 km/h 14.3 mph 6.4 m/s 12.4 knots

↑

-2 ~ 2.1°C 28.4 ~ 35.8°F

10.5 mm

1.4 cm

0 h

1.6 MJ/m²

0.5 mm

12/19

Slight snow

-5.8 21.6

5.4°C 41.7°F

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

↑

-11.3 ~ 3.4°C 11.7 ~ 38.1°F

8.6 mm

0.1 cm

5.7 h

6.1 MJ/m²

0.8 mm

12/20

Overcast

-7.9 17.8

1.2°C 34.2°F

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

↑

-12.8 ~ -3.2°C 9 ~ 26.2°F

0 mm

0 cm

8 h

8 MJ/m²

0.9 mm

12/21

Overcast

-2 28.4

6.8°C 44.2°F

41.4 km/h 25.7 mph 11.5 m/s 22.4 knots

↑

-7.3 ~ 3.1°C 18.9 ~ 37.6°F

0 mm

0 cm

7.6 h

7.6 MJ/m²

1.2 mm

12/22

Slight rain

-0.9 30.4

3.3°C 37.9°F

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

↑

-6.3 ~ 0.7°C 20.7 ~ 33.3°F

3.8 mm

0 cm

0.7 h

1.8 MJ/m²

0.4 mm

12/23

Overcast

-5.5 22.1

-0.7°C 30.7°F

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

↑

-10.5 ~ -6.5°C 13.1 ~ 20.3°F

0 mm

0 cm

7 h

7.9 MJ/m²

1.2 mm

12/24

Moderate snow

-5.3 22.5

0.2°C 32.4°F

16.9 km/h 10.5 mph 4.7 m/s 9.1 knots

↑

-9.7 ~ -3.2°C 14.5 ~ 26.2°F

0.7 mm

0.5 cm

1.7 h

4.2 MJ/m²

0.5 mm

12/25

Slight rain

-4.3 24.3

0.9°C 33.6°F

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

↑

-7.9 ~ -2.1°C 17.8 ~ 28.2°F

8.3 mm

0 cm

0 h

1 MJ/m²

0.2 mm

12/26

Heavy snow

-0.9 30.4

3.8°C 38.8°F

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

↑

-6.3 ~ -1.1°C 20.7 ~ 30°F

6.9 mm

1.3 cm

2.9 h

4 MJ/m²

0.7 mm

12/27

Overcast

-3.6 25.5

1.4°C 34.5°F

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

↑

-8.6 ~ -1.6°C 16.5 ~ 29.1°F

0 mm

0 cm

2.1 h

4.3 MJ/m²

0.6 mm

12/28

Moderate snow

-0.6 30.9

7.6°C 45.7°F

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

↑

-4.2 ~ 3.4°C 24.4 ~ 38.1°F

1.6 mm

0.6 cm

4 h

5.3 MJ/m²

0.8 mm

12/29

Slight snow

0.8 33.4

4.5°C 40.1°F

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

↑

-1.9 ~ 2.1°C 28.6 ~ 35.8°F

0.9 mm

0.1 cm

0 h

2.4 MJ/m²

0.4 mm

12/30

Light drizzle

1.5 34.7

5.2°C 41.4°F

13.3 km/h 8.3 mph 3.7 m/s 7.2 knots

↑

-1 ~ 3.6°C 30.2 ~ 38.5°F

0.2 mm

0 cm

0 h

1.2 MJ/m²

0.3 mm

12/31

Light drizzle

2.5 36.5

8.8°C 47.8°F

19.8 km/h 12.3 mph 5.5 m/s 10.7 knots

↑

0.4 ~ 7.2°C 32.7 ~ 45°F

0.8 mm

0 cm

2.5 h

4.2 MJ/m²

0.6 mm

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Monthly Statistics

67.8 mm

Total Precipitation

4.8 cm

Total Snowfall

9.1 hour

Average Daily Daylight Duration

4.2 hour

Average Daily Sunshine Duration

-7.9 °C 17.8 °F

Minimum Temperature

16.6 °C 61.9 °F

Maximum Temperature

Location Map

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