O'Fallon, us-Missouri State, USA in December 2025 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
1 -5 23 ~ -3.5°C 25.7°F Sunrise: 07:02 Sunset: 16:41	2 -6.2 20.8 ~ -2.5°C 27.5°F Sunrise: 07:03 Sunset: 16:41	3 -5.9 21.4 ~ 2.2°C 36°F Sunrise: 07:04 Sunset: 16:41	4 -12 10.4 ~ -3°C 26.6°F Sunrise: 07:05 Sunset: 16:41	5 -12.4 9.7 ~ 3.8°C 38.8°F Sunrise: 07:06 Sunset: 16:40	6 -3.3 26.1 ~ 5.3°C 41.5°F Sunrise: 07:07 Sunset: 16:40	7 -3.8 25.2 ~ 3.3°C 37.9°F Sunrise: 07:08 Sunset: 16:40
8 -7 19.4 ~ 0.6°C 33.1°F Sunrise: 07:09 Sunset: 16:40	9 0.6 33.1 ~ 12.1°C 53.8°F Sunrise: 07:10 Sunset: 16:40	10 -2.3 27.9 ~ 10.6°C 51.1°F Sunrise: 07:10 Sunset: 16:41	11 -4.3 24.3 ~ 2.5°C 36.5°F Sunrise: 07:11 Sunset: 16:41	12 -1 30.2 ~ 3.5°C 38.3°F Sunrise: 07:12 Sunset: 16:41	13 -12.6 9.3 ~ 0.8°C 33.4°F Sunrise: 07:13 Sunset: 16:41	14 -14.1 6.6 ~ -7.2°C 19°F Sunrise: 07:13 Sunset: 16:41
15 -10.5 13.1 ~ 7.2°C 45°F Sunrise: 07:14 Sunset: 16:42	16 -2 28.4 ~ 12.3°C 54.1°F Sunrise: 07:15 Sunset: 16:42	17 1.7 35.1 ~ 11.8°C 53.2°F Sunrise: 07:15 Sunset: 16:42	18 -4.2 24.4 ~ 14.5°C 58.1°F Sunrise: 07:16 Sunset: 16:43	19 -5.2 22.6 ~ 3°C 37.4°F Sunrise: 07:16 Sunset: 16:43	20 -0.4 31.3 ~ 11.4°C 52.5°F Sunrise: 07:17 Sunset: 16:44	21 -3.9 25 ~ 5.4°C 41.7°F Sunrise: 07:17 Sunset: 16:44
22 -0.1 31.8 ~ 12.1°C 53.8°F Sunrise: 07:18 Sunset: 16:45	23 5.2 41.4 ~ 18.8°C 65.8°F Sunrise: 07:18 Sunset: 16:45	24 5.7 42.3 ~ 19.1°C 66.4°F Sunrise: 07:19 Sunset: 16:46	25 10.2 50.4 ~ 15.6°C 60.1°F Sunrise: 07:19 Sunset: 16:46	26 6.1 43 ~ 17.9°C 64.2°F Sunrise: 07:20 Sunset: 16:47	27 4.7 40.5 ~ 16.5°C 61.7°F Sunrise: 07:20 Sunset: 16:48	28 -5.1 22.8 ~ 23.5°C 74.3°F Sunrise: 07:20 Sunset: 16:48
29 -9 15.8 ~ -3.8°C 25.2°F Sunrise: 07:20 Sunset: 16:49	30 -8.6 16.5 ~ 2°C 35.6°F Sunrise: 07:21 Sunset: 16:50	31 -1.1 30 ~ 5.6°C 42.1°F Sunrise: 07:21 Sunset: 16:51

O'Fallon, us-Missouri State, USA December 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is -14.1 °C, Maximum Temperature is 23.5 °C, Total Precipitation is 14.3 mm, Total Snowfall is 3.6 cm, Rainy Days is 4 days, Snowy Days is 3 days, Maximum Wind Speed is 69.1 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

12/1

Moderate snow

-5 23

-3.5°C 25.7°F

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

↑

-9 ~ -6.4°C 15.8 ~ 20.5°F

4 mm

2.8 cm

0 h

3.2 MJ/m²

0.3 mm

12/2

Overcast

-6.2 20.8

-2.5°C 27.5°F

23.4 km/h 14.5 mph 6.5 m/s 12.6 knots

↑

-10.8 ~ -6.1°C 12.6 ~ 21°F

0 mm

0 cm

0.2 h

6.1 MJ/m²

0.4 mm

12/3

Overcast

-5.9 21.4

2.2°C 36°F

36.4 km/h 22.6 mph 10.1 m/s 19.7 knots

↑

-10.4 ~ -0.5°C 13.3 ~ 31.1°F

0 mm

0 cm

4.6 h

7.9 MJ/m²

0.7 mm

12/4

Overcast

-12 10.4

-3°C 26.6°F

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

↑

-15.9 ~ -8.5°C 3.4 ~ 16.7°F

0 mm

0 cm

7.7 h

9.8 MJ/m²

0.6 mm

12/5

Overcast

-12.4 9.7

3.8°C 38.8°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

-16.5 ~ 0.2°C 2.3 ~ 32.4°F

0 mm

0 cm

8.5 h

10.5 MJ/m²

1 mm

12/6

Overcast

-3.3 26.1

5.3°C 41.5°F

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

↑

-7 ~ 3.4°C 19.4 ~ 38.1°F

0 mm

0 cm

8 h

9.4 MJ/m²

1 mm

12/7

Overcast

-3.8 25.2

3.3°C 37.9°F

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

↑

-8.9 ~ 0.2°C 16 ~ 32.4°F

0 mm

0 cm

0 h

3.1 MJ/m²

0.4 mm

12/8

Overcast

-7 19.4

0.6°C 33.1°F

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

↑

-11.5 ~ -2.6°C 11.3 ~ 27.3°F

0 mm

0 cm

8.2 h

9.6 MJ/m²

0.9 mm

12/9

Overcast

0.6 33.1

12.1°C 53.8°F

52.6 km/h 32.7 mph 14.6 m/s 28.4 knots

↑

-4.4 ~ 8.2°C 24.1 ~ 46.8°F

0 mm

0 cm

8.3 h

8.9 MJ/m²

2 mm

12/10

Dense drizzle

-2.3 27.9

10.6°C 51.1°F

68.8 km/h 42.8 mph 19.1 m/s 37.1 knots

↑

-5.9 ~ 5°C 21.4 ~ 41°F

2.7 mm

0 cm

0.4 h

3.7 MJ/m²

1.2 mm

12/11

Moderate snow

-4.3 24.3

2.5°C 36.5°F

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

↑

-7.9 ~ -1.3°C 17.8 ~ 29.7°F

0.8 mm

0.6 cm

2.6 h

4.4 MJ/m²

0.7 mm

12/12

Overcast

-1 30.2

3.5°C 38.3°F

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

↑

-5.1 ~ 0.1°C 22.8 ~ 32.2°F

0 mm

0 cm

1.3 h

4.9 MJ/m²

0.6 mm

12/13

Slight snow

-12.6 9.3

0.8°C 33.4°F

36.4 km/h 22.6 mph 10.1 m/s 19.7 knots

↑

-18.8 ~ -2.7°C -1.8 ~ 27.1°F

0.4 mm

0.3 cm

0 h

1.6 MJ/m²

0.5 mm

12/14

Partly cloudy

-14.1 6.6

-7.2°C 19°F

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

↑

-20.1 ~ -12.1°C -4.2 ~ 10.2°F

0 mm

0 cm

8.3 h

10.1 MJ/m²

0.8 mm

12/15

Overcast

-10.5 13.1

7.2°C 45°F

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

↑

-15.9 ~ 1.4°C 3.4 ~ 34.5°F

0 mm

0 cm

8.3 h

9.7 MJ/m²

1.5 mm

12/16

Overcast

-2 28.4

12.3°C 54.1°F

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

↑

-6.1 ~ 8.2°C 21 ~ 46.8°F

0 mm

0 cm

8.3 h

9.6 MJ/m²

1.4 mm

12/17

Light drizzle

1.7 35.1

11.8°C 53.2°F

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

↑

-1.5 ~ 9.5°C 29.3 ~ 49.1°F

0.5 mm

0 cm

8.2 h

8.2 MJ/m²

1.2 mm

12/18

Slight rain

-4.2 24.4

14.5°C 58.1°F

65.5 km/h 40.7 mph 18.2 m/s 35.4 knots

↑

-11.6 ~ 10.6°C 11.1 ~ 51.1°F

5.3 mm

0 cm

0 h

1.7 MJ/m²

0.8 mm

12/19

Overcast

-5.2 22.6

3°C 37.4°F

52.9 km/h 32.9 mph 14.7 m/s 28.6 knots

↑

-11.2 ~ -1.5°C 11.8 ~ 29.3°F

0 mm

0 cm

8.3 h

9.8 MJ/m²

1.5 mm

12/20

Overcast

-0.4 31.3

11.4°C 52.5°F

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

↑

-4.5 ~ 7.9°C 23.9 ~ 46.2°F

0 mm

0 cm

7.6 h

7.9 MJ/m²

1.7 mm

12/21

Overcast

-3.9 25

5.4°C 41.7°F

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

↑

-7.5 ~ 1.3°C 18.5 ~ 34.3°F

0 mm

0 cm

8.2 h

8.5 MJ/m²

1.1 mm

12/22

Overcast

-0.1 31.8

12.1°C 53.8°F

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

↑

-4.7 ~ 9.5°C 23.5 ~ 49.1°F

0 mm

0 cm

6.9 h

5.9 MJ/m²

1.3 mm

12/23

Overcast

5.2 41.4

18.8°C 65.8°F

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

↑

2.8 ~ 18.1°C 37 ~ 64.6°F

0 mm

0 cm

8.1 h

8.1 MJ/m²

1.2 mm

12/24

Overcast

5.7 42.3

19.1°C 66.4°F

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

↑

3.7 ~ 19.6°C 38.7 ~ 67.3°F

0 mm

0 cm

2.8 h

4.7 MJ/m²

0.8 mm

12/25

Overcast

10.2 50.4

15.6°C 60.1°F

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

↑

9.5 ~ 15.9°C 49.1 ~ 60.6°F

0 mm

0 cm

0.1 h

2.6 MJ/m²

0.4 mm

12/26

Overcast

6.1 43

17.9°C 64.2°F

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

↑

4.4 ~ 16.6°C 39.9 ~ 61.9°F

0 mm

0 cm

8.2 h

8.6 MJ/m²

1.3 mm

12/27

Overcast

4.7 40.5

16.5°C 61.7°F

38.9 km/h 24.2 mph 10.8 m/s 21 knots

↑

2.5 ~ 16.3°C 36.5 ~ 61.3°F

0 mm

0 cm

0.7 h

4.2 MJ/m²

0.5 mm

12/28

Light drizzle

-5.1 22.8

23.5°C 74.3°F

69.1 km/h 42.9 mph 19.2 m/s 37.3 knots

↑

-13.3 ~ 20.9°C 8.1 ~ 69.6°F

0.6 mm

0 cm

5.8 h

5.9 MJ/m²

1.8 mm

12/29

Overcast

-9 15.8

-3.8°C 25.2°F

68.4 km/h 42.5 mph 19 m/s 36.9 knots

↑

-17.7 ~ -10.9°C 0.1 ~ 12.4°F

0 mm

0 cm

7.4 h

7.5 MJ/m²

1.2 mm

12/30

Overcast

-8.6 16.5

2°C 35.6°F

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

↑

-13.5 ~ -3.1°C 7.7 ~ 26.4°F

0 mm

0 cm

8.2 h

8.1 MJ/m²

1.1 mm

12/31

Overcast

-1.1 30

5.6°C 42.1°F

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

↑

-5.5 ~ 0.5°C 22.1 ~ 32.9°F

0 mm

0 cm

3.6 h

5.2 MJ/m²

0.8 mm

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Monthly Statistics

14.3 mm

Total Precipitation

3.6 cm

Total Snowfall

9.5 hour

Average Daily Daylight Duration

5.1 hour

Average Daily Sunshine Duration

-14.1 °C 6.6 °F

Minimum Temperature

23.5 °C 74.3 °F

Maximum Temperature

Location Map

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