Allentown, us-Pennsylvania State, USA in September 2021 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
		1 16.5 61.7 ~ 21.4°C 70.5°F Sunrise: 06:29 Sunset: 19:33	2 13.9 57 ~ 23°C 73.4°F Sunrise: 06:30 Sunset: 19:32	3 12.9 55.2 ~ 20.9°C 69.6°F Sunrise: 06:31 Sunset: 19:30	4 12.2 54 ~ 24.2°C 75.6°F Sunrise: 06:32 Sunset: 19:29	5 16.4 61.5 ~ 22.7°C 72.9°F Sunrise: 06:33 Sunset: 19:27
6 17.3 63.1 ~ 25.7°C 78.3°F Sunrise: 06:34 Sunset: 19:25	7 13.2 55.8 ~ 25.5°C 77.9°F Sunrise: 06:35 Sunset: 19:24	8 18.2 64.8 ~ 27.8°C 82°F Sunrise: 06:36 Sunset: 19:22	9 17 62.6 ~ 22°C 71.6°F Sunrise: 06:37 Sunset: 19:20	10 12.9 55.2 ~ 22.4°C 72.3°F Sunrise: 06:38 Sunset: 19:19	11 10.7 51.3 ~ 23.4°C 74.1°F Sunrise: 06:39 Sunset: 19:17	12 16.5 61.7 ~ 27.6°C 81.7°F Sunrise: 06:40 Sunset: 19:15
13 20.5 68.9 ~ 28.4°C 83.1°F Sunrise: 06:41 Sunset: 19:14	14 18.6 65.5 ~ 28.8°C 83.8°F Sunrise: 06:42 Sunset: 19:12	15 19.9 67.8 ~ 29.6°C 85.3°F Sunrise: 06:43 Sunset: 19:10	16 19.2 66.6 ~ 24.4°C 75.9°F Sunrise: 06:44 Sunset: 19:09	17 18.8 65.8 ~ 24.8°C 76.6°F Sunrise: 06:45 Sunset: 19:07	18 18.2 64.8 ~ 27.9°C 82.2°F Sunrise: 06:46 Sunset: 19:05	19 13.8 56.8 ~ 24.1°C 75.4°F Sunrise: 06:47 Sunset: 19:03
20 11.4 52.5 ~ 24.2°C 75.6°F Sunrise: 06:48 Sunset: 19:02	21 13.4 56.1 ~ 23.9°C 75°F Sunrise: 06:48 Sunset: 19:00	22 18.9 66 ~ 26.4°C 79.5°F Sunrise: 06:49 Sunset: 18:58	23 14.9 58.8 ~ 23.1°C 73.6°F Sunrise: 06:50 Sunset: 18:57	24 9.6 49.3 ~ 20.6°C 69.1°F Sunrise: 06:51 Sunset: 18:55	25 9.1 48.4 ~ 22.5°C 72.5°F Sunrise: 06:52 Sunset: 18:53	26 12.5 54.5 ~ 20.5°C 68.9°F Sunrise: 06:53 Sunset: 18:52
27 13 55.4 ~ 25.2°C 77.4°F Sunrise: 06:54 Sunset: 18:50	28 13.2 55.8 ~ 21.8°C 71.2°F Sunrise: 06:55 Sunset: 18:49	29 9.4 48.9 ~ 19.7°C 67.5°F Sunrise: 06:56 Sunset: 18:47	30 10.7 51.3 ~ 18.1°C 64.6°F Sunrise: 06:57 Sunset: 18:45

Allentown, us-Pennsylvania State, USA September 2021, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 9.1 °C, Maximum Temperature is 29.6 °C, Total Precipitation is 203.4 mm, Total Snowfall is 0 cm, Rainy Days is 14 days, Snowy Days is 0 days, Maximum Wind Speed is 77 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

Heavy rain

16.5 61.7

21.4°C 70.5°F

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

↑

14.4 ~ 24.5°C 57.9 ~ 76.1°F

117.7 mm

0 cm

0 h

1.7 MJ/m²

0.6 mm

9/2

Light drizzle

13.9 57

23°C 73.4°F

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

↑

11.7 ~ 21.7°C 53.1 ~ 71.1°F

0.2 mm

0 cm

12 h

23.2 MJ/m²

4.4 mm

9/3

Overcast

12.9 55.2

20.9°C 69.6°F

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

↑

11.4 ~ 20.3°C 52.5 ~ 68.5°F

0 mm

0 cm

8.9 h

15 MJ/m²

2.9 mm

9/4

Overcast

12.2 54

24.2°C 75.6°F

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

↑

11.8 ~ 25.3°C 53.2 ~ 77.5°F

0 mm

0 cm

12 h

21.6 MJ/m²

3.9 mm

9/5

Dense drizzle

16.4 61.5

22.7°C 72.9°F

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

↑

16.4 ~ 25.1°C 61.5 ~ 77.2°F

2.5 mm

0 cm

0.6 h

6 MJ/m²

1.4 mm

9/6

Light drizzle

17.3 63.1

25.7°C 78.3°F

42.5 km/h 26.4 mph 11.8 m/s 22.9 knots

↑

16.6 ~ 25.7°C 61.9 ~ 78.3°F

0.1 mm

0 cm

12 h

20.9 MJ/m²

4.3 mm

9/7

Overcast

13.2 55.8

25.5°C 77.9°F

31 km/h 19.3 mph 8.6 m/s 16.7 knots

↑

12.5 ~ 26.5°C 54.5 ~ 79.7°F

0 mm

0 cm

11.2 h

21.3 MJ/m²

4.2 mm

9/8

Heavy rain

18.2 64.8

27.8°C 82°F

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

↑

18.4 ~ 28.5°C 65.1 ~ 83.3°F

25.2 mm

0 cm

11.9 h

17.6 MJ/m²

3.8 mm

9/9

Moderate rain

17 62.6

22°C 71.6°F

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

↑

16.9 ~ 23.6°C 62.4 ~ 74.5°F

6.9 mm

0 cm

0.1 h

6.6 MJ/m²

1.4 mm

9/10

Overcast

12.9 55.2

22.4°C 72.3°F

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

↑

12.7 ~ 20.1°C 54.9 ~ 68.2°F

0 mm

0 cm

11.8 h

21.1 MJ/m²

3.9 mm

9/11

Overcast

10.7 51.3

23.4°C 74.1°F

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

↑

10 ~ 22.8°C 50 ~ 73°F

0 mm

0 cm

11.8 h

19.5 MJ/m²

3.7 mm

9/12

Overcast

16.5 61.7

27.6°C 81.7°F

47.9 km/h 29.8 mph 13.3 m/s 25.9 knots

↑

16 ~ 29.5°C 60.8 ~ 85.1°F

0 mm

0 cm

11.7 h

18.8 MJ/m²

4.1 mm

9/13

Slight rain

20.5 68.9

28.4°C 83.1°F

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

↑

21.5 ~ 30.6°C 70.7 ~ 87.1°F

2.4 mm

0 cm

9.7 h

13.7 MJ/m²

3.2 mm

9/14

Light drizzle

18.6 65.5

28.8°C 83.8°F

30.2 km/h 18.8 mph 8.4 m/s 16.3 knots

↑

21.1 ~ 31°C 70 ~ 87.8°F

0.6 mm

0 cm

11.3 h

15.9 MJ/m²

3.3 mm

9/15

Moderate rain

19.9 67.8

29.6°C 85.3°F

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

↑

22.6 ~ 31.3°C 72.7 ~ 88.3°F

4.1 mm

0 cm

11.4 h

18.3 MJ/m²

4 mm

9/16

Light drizzle

19.2 66.6

24.4°C 75.9°F

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

↑

21.1 ~ 24.9°C 70 ~ 76.8°F

1.2 mm

0 cm

5 h

10.4 MJ/m²

2.1 mm

9/17

Light drizzle

18.8 65.8

24.8°C 76.6°F

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

↑

21.3 ~ 27°C 70.3 ~ 80.6°F

1.8 mm

0 cm

5.6 h

9.2 MJ/m²

1.8 mm

9/18

Overcast

18.2 64.8

27.9°C 82.2°F

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

↑

20.7 ~ 29.9°C 69.3 ~ 85.8°F

0 mm

0 cm

11 h

16.1 MJ/m²

3.3 mm

9/19

Partly cloudy

13.8 56.8

24.1°C 75.4°F

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

↑

12.9 ~ 23.8°C 55.2 ~ 74.8°F

0 mm

0 cm

11.4 h

20.8 MJ/m²

3.8 mm

9/20

Overcast

11.4 52.5

24.2°C 75.6°F

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

↑

10.7 ~ 25.1°C 51.3 ~ 77.2°F

0 mm

0 cm

11.4 h

19.5 MJ/m²

3.7 mm

9/21

Overcast

13.4 56.1

23.9°C 75°F

31 km/h 19.3 mph 8.6 m/s 16.7 knots

↑

13.6 ~ 23.9°C 56.5 ~ 75°F

0 mm

0 cm

8.3 h

11.5 MJ/m²

2.4 mm

9/22

Moderate drizzle

18.9 66

26.4°C 79.5°F

47.9 km/h 29.8 mph 13.3 m/s 25.9 knots

↑

20.7 ~ 27.5°C 69.3 ~ 81.5°F

1.7 mm

0 cm

5.6 h

8.7 MJ/m²

2.2 mm

9/23

Heavy rain

14.9 58.8

23.1°C 73.6°F

77 km/h 47.8 mph 21.4 m/s 41.6 knots

↑

13.8 ~ 24.3°C 56.8 ~ 75.7°F

35 mm

0 cm

0 h

2.7 MJ/m²

1.1 mm

9/24

Overcast

9.6 49.3

20.6°C 69.1°F

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

↑

8.5 ~ 19°C 47.3 ~ 66.2°F

0 mm

0 cm

11.2 h

19.9 MJ/m²

3.3 mm

9/25

Overcast

9.1 48.4

22.5°C 72.5°F

18 km/h 11.2 mph 5 m/s 9.7 knots

↑

8.1 ~ 23.2°C 46.6 ~ 73.8°F

0 mm

0 cm

10.7 h

18.2 MJ/m²

3.2 mm

9/26

Partly cloudy

12.5 54.5

20.5°C 68.9°F

48.2 km/h 30 mph 13.4 m/s 26 knots

↑

10.8 ~ 17.5°C 51.4 ~ 63.5°F

0 mm

0 cm

11.1 h

18 MJ/m²

3.6 mm

9/27

Overcast

13 55.4

25.2°C 77.4°F

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

↑

10.5 ~ 22.9°C 50.9 ~ 73.2°F

0 mm

0 cm

11 h

18.4 MJ/m²

4.3 mm

9/28

Dense drizzle

13.2 55.8

21.8°C 71.2°F

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

↑

10.7 ~ 22.8°C 51.3 ~ 73°F

4 mm

0 cm

3.6 h

8.7 MJ/m²

1.9 mm

9/29

Overcast

9.4 48.9

19.7°C 67.5°F

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

↑

7 ~ 16.3°C 44.6 ~ 61.3°F

0 mm

0 cm

10.8 h

16.7 MJ/m²

3.2 mm

9/30

Overcast

10.7 51.3

18.1°C 64.6°F

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

↑

8.9 ~ 15.7°C 48 ~ 60.3°F

0 mm

0 cm

9.6 h

13.5 MJ/m²

2.6 mm

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Monthly Statistics

203.4 mm

Total Precipitation

0.0 cm

Total Snowfall

12.4 hour

Average Daily Daylight Duration

8.7 hour

Average Daily Sunshine Duration

9.1 °C 48.4 °F

Minimum Temperature

29.6 °C 85.3 °F

Maximum Temperature

Location Map

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