DeKalb, us-Illinois State, USA in September 2021 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
		1 16 60.8 ~ 24.9°C 76.8°F Sunrise: 06:21 Sunset: 19:28	2 14.4 57.9 ~ 26.4°C 79.5°F Sunrise: 06:22 Sunset: 19:26	3 15.6 60.1 ~ 23.7°C 74.7°F Sunrise: 06:23 Sunset: 19:24	4 16.8 62.2 ~ 25.7°C 78.3°F Sunrise: 06:24 Sunset: 19:23	5 15.2 59.4 ~ 27°C 80.6°F Sunrise: 06:25 Sunset: 19:21
6 15.6 60.1 ~ 27.1°C 80.8°F Sunrise: 06:26 Sunset: 19:19	7 18.1 64.6 ~ 29.9°C 85.8°F Sunrise: 06:27 Sunset: 19:18	8 15.3 59.5 ~ 24.8°C 76.6°F Sunrise: 06:28 Sunset: 19:16	9 13.4 56.1 ~ 24.1°C 75.4°F Sunrise: 06:29 Sunset: 19:14	10 13.7 56.7 ~ 25.9°C 78.6°F Sunrise: 06:30 Sunset: 19:12	11 17.1 62.8 ~ 31.5°C 88.7°F Sunrise: 06:31 Sunset: 19:11	12 20.2 68.4 ~ 32.4°C 90.3°F Sunrise: 06:32 Sunset: 19:09
13 18.6 65.5 ~ 30.6°C 87.1°F Sunrise: 06:33 Sunset: 19:07	14 18.2 64.8 ~ 29.2°C 84.6°F Sunrise: 06:34 Sunset: 19:05	15 14.1 57.4 ~ 24.6°C 76.3°F Sunrise: 06:35 Sunset: 19:04	16 13.8 56.8 ~ 27°C 80.6°F Sunrise: 06:36 Sunset: 19:02	17 16.6 61.9 ~ 30.4°C 86.7°F Sunrise: 06:37 Sunset: 19:00	18 16.8 62.2 ~ 27.9°C 82.2°F Sunrise: 06:38 Sunset: 18:58	19 17.5 63.5 ~ 31.2°C 88.2°F Sunrise: 06:39 Sunset: 18:57
20 20.1 68.2 ~ 28°C 82.4°F Sunrise: 06:40 Sunset: 18:55	21 16.6 61.9 ~ 22°C 71.6°F Sunrise: 06:41 Sunset: 18:53	22 12.9 55.2 ~ 17.6°C 63.7°F Sunrise: 06:42 Sunset: 18:51	23 8.9 48 ~ 19°C 66.2°F Sunrise: 06:43 Sunset: 18:50	24 10.9 51.6 ~ 24.9°C 76.8°F Sunrise: 06:44 Sunset: 18:48	25 8.8 47.8 ~ 19.9°C 67.8°F Sunrise: 06:45 Sunset: 18:46	26 14.4 57.9 ~ 26.5°C 79.7°F Sunrise: 06:46 Sunset: 18:44
27 15.9 60.6 ~ 29.6°C 85.3°F Sunrise: 06:48 Sunset: 18:43	28 13.6 56.5 ~ 25.4°C 77.7°F Sunrise: 06:49 Sunset: 18:41	29 13.6 56.5 ~ 28.5°C 83.3°F Sunrise: 06:50 Sunset: 18:39	30 15.9 60.6 ~ 28.8°C 83.8°F Sunrise: 06:51 Sunset: 18:38

DeKalb, us-Illinois State, USA September 2021, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 8.8 °C, Maximum Temperature is 32.4 °C, Total Precipitation is 34.2 mm, Total Snowfall is 0 cm, Rainy Days is 9 days, Snowy Days is 0 days, Maximum Wind Speed is 69.5 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

9/1

Light drizzle

16 60.8

24.9°C 76.8°F

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

↑

15.1 ~ 24.2°C 59.2 ~ 75.6°F

0.3 mm

0 cm

12 h

18.1 MJ/m²

4 mm

9/2

Overcast

14.4 57.9

26.4°C 79.5°F

22 km/h 13.7 mph 6.1 m/s 11.9 knots

↑

14.2 ~ 26.8°C 57.6 ~ 80.2°F

0 mm

0 cm

11 h

19.4 MJ/m²

4.1 mm

9/3

Dense drizzle

15.6 60.1

23.7°C 74.7°F

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

↑

14.5 ~ 21.9°C 58.1 ~ 71.4°F

2 mm

0 cm

5.1 h

9.7 MJ/m²

3.1 mm

9/4

Moderate drizzle

16.8 62.2

25.7°C 78.3°F

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

↑

16.8 ~ 26.9°C 62.2 ~ 80.4°F

2.9 mm

0 cm

3.1 h

9.6 MJ/m²

2.5 mm

9/5

Overcast

15.2 59.4

27°C 80.6°F

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

↑

14.5 ~ 24.9°C 58.1 ~ 76.8°F

0 mm

0 cm

11.9 h

19.9 MJ/m²

5.2 mm

9/6

Overcast

15.6 60.1

27.1°C 80.8°F

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

↑

15.5 ~ 27.3°C 59.9 ~ 81.1°F

0 mm

0 cm

11.9 h

22.5 MJ/m²

4.6 mm

9/7

Moderate rain

18.1 64.6

29.9°C 85.8°F

66.2 km/h 41.1 mph 18.4 m/s 35.7 knots

↑

16.7 ~ 28.6°C 62.1 ~ 83.5°F

3.2 mm

0 cm

9.5 h

14 MJ/m²

4.2 mm

9/8

Overcast

15.3 59.5

24.8°C 76.6°F

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

↑

13.4 ~ 20.8°C 56.1 ~ 69.4°F

0 mm

0 cm

10.3 h

18.4 MJ/m²

5 mm

9/9

Overcast

13.4 56.1

24.1°C 75.4°F

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

↑

12.2 ~ 22.9°C 54 ~ 73.2°F

0 mm

0 cm

10.1 h

17.9 MJ/m²

3.8 mm

9/10

Overcast

13.7 56.7

25.9°C 78.6°F

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

↑

13 ~ 24.8°C 55.4 ~ 76.6°F

0 mm

0 cm

11.8 h

21.5 MJ/m²

4.7 mm

9/11

Overcast

17.1 62.8

31.5°C 88.7°F

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

↑

17.2 ~ 31.8°C 63 ~ 89.2°F

0 mm

0 cm

10.2 h

20.1 MJ/m²

5.1 mm

9/12

Overcast

20.2 68.4

32.4°C 90.3°F

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

↑

21.1 ~ 32.8°C 70 ~ 91°F

0 mm

0 cm

10.2 h

19.1 MJ/m²

5.5 mm

9/13

Overcast

18.6 65.5

30.6°C 87.1°F

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

↑

19.9 ~ 32.5°C 67.8 ~ 90.5°F

0 mm

0 cm

10.2 h

17.9 MJ/m²

4.6 mm

9/14

Light drizzle

18.2 64.8

29.2°C 84.6°F

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

↑

17.6 ~ 28.2°C 63.7 ~ 82.8°F

0.3 mm

0 cm

9.6 h

15.5 MJ/m²

5.1 mm

9/15

Partly cloudy

14.1 57.4

24.6°C 76.3°F

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

↑

13.6 ~ 23°C 56.5 ~ 73.4°F

0 mm

0 cm

11.6 h

19.1 MJ/m²

4 mm

9/16

Clear sky

13.8 56.8

27°C 80.6°F

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

↑

11.8 ~ 25.4°C 53.2 ~ 77.7°F

0 mm

0 cm

11.5 h

20.4 MJ/m²

4.9 mm

9/17

Light drizzle

16.6 61.9

30.4°C 86.7°F

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

↑

15.5 ~ 29.8°C 59.9 ~ 85.6°F

0.2 mm

0 cm

11.3 h

18.1 MJ/m²

4.6 mm

9/18

Overcast

16.8 62.2

27.9°C 82.2°F

30.6 km/h 19 mph 8.5 m/s 16.5 knots

↑

15.2 ~ 29.1°C 59.4 ~ 84.4°F

0 mm

0 cm

11.4 h

19 MJ/m²

4.5 mm

9/19

Overcast

17.5 63.5

31.2°C 88.2°F

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

↑

17.7 ~ 31.6°C 63.9 ~ 88.9°F

0 mm

0 cm

11 h

17.6 MJ/m²

4.8 mm

9/20

Slight rain

20.1 68.2

28°C 82.4°F

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

↑

20.5 ~ 27.6°C 68.9 ~ 81.7°F

4.3 mm

0 cm

7.8 h

12 MJ/m²

3.4 mm

9/21

Moderate rain

16.6 61.9

22°C 71.6°F

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

↑

14.1 ~ 23°C 57.4 ~ 73.4°F

19.3 mm

0 cm

4.1 h

9.2 MJ/m²

2.4 mm

9/22

Overcast

12.9 55.2

17.6°C 63.7°F

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

↑

8.6 ~ 14°C 47.5 ~ 57.2°F

0 mm

0 cm

6.6 h

12.1 MJ/m²

3.4 mm

9/23

Overcast

8.9 48

19°C 66.2°F

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

↑

4.8 ~ 14.3°C 40.6 ~ 57.7°F

0 mm

0 cm

11.1 h

19.5 MJ/m²

4.1 mm

9/24

Moderate drizzle

10.9 51.6

24.9°C 76.8°F

69.5 km/h 43.2 mph 19.3 m/s 37.5 knots

↑

8.4 ~ 20.3°C 47.1 ~ 68.5°F

1.7 mm

0 cm

9.8 h

17.3 MJ/m²

4.6 mm

9/25

Overcast

8.8 47.8

19.9°C 67.8°F

43.9 km/h 27.3 mph 12.2 m/s 23.7 knots

↑

6.5 ~ 15.6°C 43.7 ~ 60.1°F

0 mm

0 cm

10.9 h

18.1 MJ/m²

4.1 mm

9/26

Overcast

14.4 57.9

26.5°C 79.7°F

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

↑

10.1 ~ 22.5°C 50.2 ~ 72.5°F

0 mm

0 cm

9.1 h

16.4 MJ/m²

5.8 mm

9/27

Mainly clear

15.9 60.6

29.6°C 85.3°F

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

↑

14.3 ~ 28°C 57.7 ~ 82.4°F

0 mm

0 cm

10.9 h

18.3 MJ/m²

5.1 mm

9/28

Mainly clear

13.6 56.5

25.4°C 77.7°F

31.3 km/h 19.4 mph 8.7 m/s 16.9 knots

↑

12.5 ~ 24°C 54.5 ~ 75.2°F

0 mm

0 cm

10.8 h

18.3 MJ/m²

4 mm

9/29

Overcast

13.6 56.5

28.5°C 83.3°F

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

↑

13.1 ~ 28.1°C 55.6 ~ 82.6°F

0 mm

0 cm

10.8 h

17.9 MJ/m²

4.1 mm

9/30

Overcast

15.9 60.6

28.8°C 83.8°F

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

↑

14.9 ~ 29°C 58.8 ~ 84.2°F

0 mm

0 cm

10 h

14.9 MJ/m²

3.9 mm

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Monthly Statistics

34.2 mm

Total Precipitation

0.0 cm

Total Snowfall

12.5 hour

Average Daily Daylight Duration

9.9 hour

Average Daily Sunshine Duration

8.8 °C 47.8 °F

Minimum Temperature

32.4 °C 90.3 °F

Maximum Temperature

Location Map

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