Waltham, us-Massachusetts State, USA in December 2025 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
1 -3.5 25.7 ~ 5.3°C 41.5°F Sunrise: 06:55 Sunset: 16:13	2 -4.6 23.7 ~ 2.8°C 37°F Sunrise: 06:56 Sunset: 16:13	3 -3.9 25 ~ 2°C 35.6°F Sunrise: 06:57 Sunset: 16:12	4 -8.3 17.1 ~ 3.7°C 38.7°F Sunrise: 06:58 Sunset: 16:12	5 -13.3 8.1 ~ -3.1°C 26.4°F Sunrise: 06:59 Sunset: 16:12	6 -4.2 24.4 ~ 3.2°C 37.8°F Sunrise: 07:00 Sunset: 16:12	7 -4.1 24.6 ~ 4°C 39.2°F Sunrise: 07:01 Sunset: 16:12
8 -10.2 13.6 ~ -0.4°C 31.3°F Sunrise: 07:02 Sunset: 16:12	9 -13.5 7.7 ~ -0.2°C 31.6°F Sunrise: 07:02 Sunset: 16:12	10 -0.2 31.6 ~ 7.4°C 45.3°F Sunrise: 07:03 Sunset: 16:12	11 -5.4 22.3 ~ 3°C 37.4°F Sunrise: 07:04 Sunset: 16:12	12 -7.3 18.9 ~ 1°C 33.8°F Sunrise: 07:05 Sunset: 16:12	13 -4.2 24.4 ~ 2°C 35.6°F Sunrise: 07:06 Sunset: 16:12	14 -8 17.6 ~ -0.2°C 31.6°F Sunrise: 07:06 Sunset: 16:12
15 -11.6 11.1 ~ -4.7°C 23.5°F Sunrise: 07:07 Sunset: 16:13	16 -7.2 19 ~ 2.1°C 35.8°F Sunrise: 07:08 Sunset: 16:13	17 -2.8 27 ~ 6.8°C 44.2°F Sunrise: 07:08 Sunset: 16:13	18 -3.1 26.4 ~ 7.8°C 46°F Sunrise: 07:09 Sunset: 16:14	19 0.8 33.4 ~ 14.4°C 57.9°F Sunrise: 07:09 Sunset: 16:14	20 -1.8 28.8 ~ 2.8°C 37°F Sunrise: 07:10 Sunset: 16:15	21 -1.9 28.6 ~ 7.2°C 45°F Sunrise: 07:11 Sunset: 16:15
22 -4.7 23.5 ~ -0.2°C 31.6°F Sunrise: 07:11 Sunset: 16:16	23 -2.8 27 ~ 2.8°C 37°F Sunrise: 07:11 Sunset: 16:16	24 -4.4 24.1 ~ 1.9°C 35.4°F Sunrise: 07:12 Sunset: 16:17	25 -8.4 16.9 ~ 4.2°C 39.6°F Sunrise: 07:12 Sunset: 16:17	26 -12.1 10.2 ~ -5.9°C 21.4°F Sunrise: 07:13 Sunset: 16:18	27 -10.4 13.3 ~ -6.3°C 20.7°F Sunrise: 07:13 Sunset: 16:19	28
29	30	31

Waltham, us-Massachusetts State, USA December 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -13.5 °C, Maximum Temperature is 14.4 °C, Total Precipitation is 53.6 mm, Total Snowfall is 13.5 cm, Rainy Days is 6 days, Snowy Days is 9 days, Maximum Wind Speed is 90.7 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

-3.5 25.7

5.3°C 41.5°F

46.1 km/h 28.6 mph 12.8 m/s 24.9 knots

↑

-7.1 ~ 1.6°C 19.2 ~ 34.9°F

0 mm

0 cm

8.2 h

8.7 MJ/m²

1.2 mm

12/2

Moderate snow

-4.6 23.7

2.8°C 37°F

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

↑

-8.7 ~ 0.3°C 16.3 ~ 32.5°F

19 mm

1.2 cm

0 h

1.2 MJ/m²

0.3 mm

12/3

Moderate snow

-3.9 25

2°C 35.6°F

45 km/h 28 mph 12.5 m/s 24.3 knots

↑

-7.8 ~ -1.8°C 18 ~ 28.8°F

2.1 mm

1.3 cm

8.2 h

8.6 MJ/m²

0.7 mm

12/4

Overcast

-8.3 17.1

3.7°C 38.7°F

57.6 km/h 35.8 mph 16 m/s 31.1 knots

↑

-14.4 ~ -1.7°C 6.1 ~ 28.9°F

0 mm

0 cm

7.7 h

6.9 MJ/m²

1.1 mm

12/5

Overcast

-13.3 8.1

-3.1°C 26.4°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

-17.9 ~ -8.1°C -0.2 ~ 17.4°F

0 mm

0 cm

8.2 h

8.9 MJ/m²

0.9 mm

12/6

Overcast

-4.2 24.4

3.2°C 37.8°F

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

↑

-7.7 ~ -0.2°C 18.1 ~ 31.6°F

0 mm

0 cm

1.7 h

2.8 MJ/m²

0.4 mm

12/7

Overcast

-4.1 24.6

4°C 39.2°F

24.1 km/h 15 mph 6.7 m/s 13 knots

↑

-7.9 ~ 0.7°C 17.8 ~ 33.3°F

0 mm

0 cm

6.4 h

7.4 MJ/m²

0.8 mm

12/8

Overcast

-10.2 13.6

-0.4°C 31.3°F

43.6 km/h 27.1 mph 12.1 m/s 23.5 knots

↑

-15.4 ~ -5.6°C 4.3 ~ 21.9°F

0 mm

0 cm

8.1 h

8.7 MJ/m²

1 mm

12/9

Slight snow

-13.5 7.7

-0.2°C 31.6°F

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

↑

-18.1 ~ -5.7°C -0.6 ~ 21.7°F

0.1 mm

0.1 cm

7.7 h

8.6 MJ/m²

1 mm

12/10

Slight snow

-0.2 31.6

7.4°C 45.3°F

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

↑

-5.1 ~ 3°C 22.8 ~ 37.4°F

3.4 mm

0.2 cm

3.8 h

4.9 MJ/m²

1 mm

12/11

Overcast

-5.4 22.3

3°C 37.4°F

65.9 km/h 40.9 mph 18.3 m/s 35.6 knots

↑

-11.9 ~ -1.3°C 10.6 ~ 29.7°F

0 mm

0 cm

8 h

8.2 MJ/m²

1.2 mm

12/12

Partly cloudy

-7.3 18.9

1°C 33.8°F

67.7 km/h 42.1 mph 18.8 m/s 36.6 knots

↑

-13.6 ~ -5.4°C 7.5 ~ 22.3°F

0 mm

0 cm

8 h

8 MJ/m²

1.2 mm

12/13

Overcast

-4.2 24.4

2°C 35.6°F

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

↑

-8.9 ~ -2.9°C 16 ~ 26.8°F

0 mm

0 cm

2.2 h

4.3 MJ/m²

0.8 mm

12/14

Moderate snow

-8 17.6

-0.2°C 31.6°F

47.5 km/h 29.5 mph 13.2 m/s 25.6 knots

↑

-14.3 ~ -3.9°C 6.3 ~ 25°F

4.7 mm

3.3 cm

0 h

3.3 MJ/m²

0.5 mm

12/15

Overcast

-11.6 11.1

-4.7°C 23.5°F

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

↑

-18.2 ~ -11.1°C -0.8 ~ 12°F

0 mm

0 cm

8 h

8.4 MJ/m²

0.9 mm

12/16

Overcast

-7.2 19

2.1°C 35.8°F

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

↑

-11.6 ~ -2.4°C 11.1 ~ 27.7°F

0 mm

0 cm

7.8 h

8.2 MJ/m²

1.1 mm

12/17

Overcast

-2.8 27

6.8°C 44.2°F

52.2 km/h 32.4 mph 14.5 m/s 28.2 knots

↑

-8.5 ~ 1.4°C 16.7 ~ 34.5°F

0 mm

0 cm

4.8 h

5.2 MJ/m²

1.5 mm

12/18

Overcast

-3.1 26.4

7.8°C 46°F

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

↑

-6.7 ~ 3.6°C 19.9 ~ 38.5°F

0 mm

0 cm

8 h

8.3 MJ/m²

1 mm

12/19

Moderate rain

0.8 33.4

14.4°C 57.9°F

90.7 km/h 56.4 mph 25.2 m/s 49 knots

↑

-5.4 ~ 10.7°C 22.3 ~ 51.3°F

12.7 mm

0 cm

0 h

1.4 MJ/m²

0.4 mm

12/20

Overcast

-1.8 28.8

2.8°C 37°F

50 km/h 31.1 mph 13.9 m/s 27 knots

↑

-8 ~ -1.9°C 17.6 ~ 28.6°F

0 mm

0 cm

7.3 h

8.1 MJ/m²

1.4 mm

12/21

Overcast

-1.9 28.6

7.2°C 45°F

56.2 km/h 34.9 mph 15.6 m/s 30.3 knots

↑

-7.6 ~ 2.1°C 18.3 ~ 35.8°F

0 mm

0 cm

7.7 h

7.8 MJ/m²

1.7 mm

12/22

Overcast

-4.7 23.5

-0.2°C 31.6°F

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

↑

-10.9 ~ -5.3°C 12.4 ~ 22.5°F

0 mm

0 cm

7.9 h

8.2 MJ/m²

1.2 mm

12/23

Moderate snow

-2.8 27

2.8°C 37°F

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

↑

-7.5 ~ -1°C 18.5 ~ 30.2°F

3.9 mm

2.2 cm

0 h

2.6 MJ/m²

0.5 mm

12/24

Slight snow

-4.4 24.1

1.9°C 35.4°F

51.8 km/h 32.2 mph 14.4 m/s 28 knots

↑

-8.2 ~ -2.3°C 17.2 ~ 27.9°F

0.3 mm

0.1 cm

6.8 h

5.9 MJ/m²

0.6 mm

12/25

Overcast

-8.4 16.9

4.2°C 39.6°F

53.3 km/h 33.1 mph 14.8 m/s 28.8 knots

↑

-15 ~ -0.7°C 5 ~ 30.7°F

0 mm

0 cm

2.8 h

3.4 MJ/m²

0.9 mm

12/26

Heavy snow

-12.1 10.2

-5.9°C 21.4°F

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

↑

-18 ~ -10.4°C -0.4 ~ 13.3°F

2.2 mm

1.5 cm

6.6 h

6.7 MJ/m²

0.7 mm

12/27

Heavy snow

-10.4 13.3

-6.3°C 20.7°F

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

↑

-15.1 ~ -10.5°C 4.8 ~ 13.1°F

5.2 mm

3.6 cm

5.8 h

7.4 MJ/m²

0.5 mm

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Monthly Statistics

53.6 mm

Total Precipitation

13.5 cm

Total Snowfall

9.1 hour

Average Daily Daylight Duration

5.6 hour

Average Daily Sunshine Duration

-13.5 °C 7.7 °F

Minimum Temperature

14.4 °C 57.9 °F

Maximum Temperature

Location Map

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