544WX Chesapeake VA

Daily / Monthly Weather History From This Station

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September 2021 August 2021 July 2021 June 2021 May 2021 April 2021 March 2021 February 2021 January 2021 December 2020 November 2020 October 2020 September 2020 August 2020 July 2020 June 2020 May 2020 April 2020 March 2020 February 2020 January 2020 December 2019 November 2019 October 2019 September 2019 May 2016 April 2016 March 2016 February 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 June 2015 May 2015 April 2015 March 2015 February 2015 January 2015 December 2014 November 2014 October 2014 September 2014 August 2014 July 2014 June 2014 May 2014 April 2014 March 2014 February 2014 January 2014 December 2013 November 2013 October 2013 September 2013 July 2013 June 2013 May 2013 March 2013 January 2013 November 2012 October 2012 September 2012 July 2012 June 2012 May 2012 March 2012 January 2012 November 2011 October 2011 September 2011 July 2011 June 2011 May 2011

Daily Report for the month of September 2021

1 September Average and Extremes
Average temperature	79.8°F
Average humidity	85%
Average dewpoint	74.7°F
Average barometer	1004.2 mb
Average windspeed	2.3 mph
Average gustspeed	5.2 mph
Average direction	82° (E)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 01 at 00:00
Maximum temperature	88.5°F on 01 at 14:12
Minimum temperature	73.0°F on 01 at 04:28
Maximum humidity	97% on 01 at 07:04
Minimum humidity	67% on 01 at 14:45
Maximum pressure	1007.8 mb on 01 at 03:21
Minimum pressure	1000.2 mb on 01 at 17:21
Maximum windspeed	6.9 mph on 01 at 14:26
Maximum gust speed	16.1 mph from 107 °(ESE) on 01 at 14:36
Maximum heat index	100.2°F on 01 at 14:11

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2 September Average and Extremes
Average temperature	69.3°F
Average humidity	82%
Average dewpoint	63.5°F
Average barometer	1009.7 mb
Average windspeed	1.6 mph
Average gustspeed	3.5 mph
Average direction	349° (N)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 02 at 23:59
Maximum temperature	75.9°F on 02 at 17:35
Minimum temperature	59.9°F on 02 at 23:59
Maximum humidity	97% on 02 at 02:37
Minimum humidity	58% on 02 at 18:26
Maximum pressure	1015.0 mb on 02 at 23:59
Minimum pressure	1003.1 mb on 02 at 00:01
Maximum windspeed	6.9 mph on 02 at 12:47
Maximum gust speed	13.8 mph from 350 °(N) on 02 at 12:46
Maximum heat index	77.9°F on 02 at 18:25

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3 September Average and Extremes
Average temperature	67.6°F
Average humidity	80%
Average dewpoint	60.5°F
Average barometer	1015.4 mb
Average windspeed	1.3 mph
Average gustspeed	2.7 mph
Average direction	9° (N)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 03 at 23:59
Maximum temperature	80.2°F on 03 at 15:21
Minimum temperature	57.4°F on 03 at 07:18
Maximum humidity	97% on 03 at 07:50
Minimum humidity	54% on 03 at 12:28
Maximum pressure	1017.2 mb on 03 at 23:32
Minimum pressure	1014.1 mb on 03 at 16:56
Maximum windspeed	5.8 mph on 03 at 15:49
Maximum gust speed	10.4 mph from 021 °(NNE) on 03 at 15:23
Maximum heat index	81.8°F on 03 at 15:20

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4 September Average and Extremes
Average temperature	67.8°F
Average humidity	83%
Average dewpoint	61.8°F
Average barometer	1015.6 mb
Average windspeed	0.9 mph
Average gustspeed	2.1 mph
Average direction	29° (NNE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 04 at 23:59
Maximum temperature	81.0°F on 04 at 13:57
Minimum temperature	57.7°F on 04 at 05:43
Maximum humidity	97% on 04 at 07:52
Minimum humidity	56% on 04 at 13:55
Maximum pressure	1017.5 mb on 04 at 10:41
Minimum pressure	1013.0 mb on 04 at 17:45
Maximum windspeed	4.6 mph on 04 at 16:47
Maximum gust speed	8.1 mph from 071 °(ENE) on 04 at 15:39
Maximum heat index	83.0°F on 04 at 13:57

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5 September Average and Extremes
Average temperature	72.3°F
Average humidity	79%
Average dewpoint	64.9°F
Average barometer	1011.6 mb
Average windspeed	1.5 mph
Average gustspeed	3.3 mph
Average direction	339° (NNW)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 05 at 23:59
Maximum temperature	84.7°F on 05 at 16:34
Minimum temperature	61.3°F on 05 at 06:43
Maximum humidity	97% on 05 at 07:33
Minimum humidity	56% on 05 at 16:33
Maximum pressure	1014.2 mb on 05 at 00:05
Minimum pressure	1009.0 mb on 05 at 16:24
Maximum windspeed	5.8 mph on 05 at 15:57
Maximum gust speed	11.5 mph from 271 °(W) on 05 at 15:58
Maximum heat index	88.2°F on 05 at 16:29

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6 September Average and Extremes
Average temperature	72.5°F
Average humidity	80%
Average dewpoint	65.8°F
Average barometer	1011.0 mb
Average windspeed	1.0 mph
Average gustspeed	2.4 mph
Average direction	351° (N)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 06 at 23:59
Maximum temperature	82.2°F on 06 at 16:45
Minimum temperature	62.8°F on 06 at 23:59
Maximum humidity	96% on 06 at 23:59
Minimum humidity	56% on 06 at 17:04
Maximum pressure	1013.5 mb on 06 at 23:59
Minimum pressure	1010.0 mb on 06 at 16:40
Maximum windspeed	3.5 mph on 06 at 15:56
Maximum gust speed	8.1 mph from 06 °(N) on 06 at 13:17
Maximum heat index	85.1°F on 06 at 16:45

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7 September Average and Extremes
Average temperature	72.0°F
Average humidity	78%
Average dewpoint	63.8°F
Average barometer	1013.9 mb
Average windspeed	0.5 mph
Average gustspeed	1.0 mph
Average direction	36° (NE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 07 at 23:59
Maximum temperature	87.1°F on 07 at 13:39
Minimum temperature	59.7°F on 07 at 06:56
Maximum humidity	97% on 07 at 08:09
Minimum humidity	47% on 07 at 15:00
Maximum pressure	1015.6 mb on 07 at 10:18
Minimum pressure	1012.5 mb on 07 at 16:07
Maximum windspeed	3.5 mph on 07 at 15:52
Maximum gust speed	5.8 mph from 056 °(NE) on 07 at 17:06
Maximum heat index	90.0°F on 07 at 14:10

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8 September Average and Extremes
Average temperature	75.7°F
Average humidity	85%
Average dewpoint	70.3°F
Average barometer	1010.9 mb
Average windspeed	0.7 mph
Average gustspeed	1.5 mph
Average direction	45° (NE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 08 at 23:59
Maximum temperature	88.5°F on 08 at 15:40
Minimum temperature	66.0°F on 08 at 05:27
Maximum humidity	97% on 08 at 23:59
Minimum humidity	60% on 08 at 14:55
Maximum pressure	1013.7 mb on 08 at 00:03
Minimum pressure	1007.9 mb on 08 at 17:57
Maximum windspeed	3.5 mph on 08 at 19:43
Maximum gust speed	5.8 mph from 010 °(N) on 08 at 14:30
Maximum heat index	97.9°F on 08 at 15:52

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9 September Average and Extremes
Average temperature	72.5°F
Average humidity	94%
Average dewpoint	70.6°F
Average barometer	1007.9 mb
Average windspeed	0.6 mph
Average gustspeed	1.3 mph
Average direction	353° (N)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 09 at 23:59
Maximum temperature	78.8°F on 09 at 14:37
Minimum temperature	66.0°F on 09 at 23:59
Maximum humidity	97% on 09 at 23:59
Minimum humidity	83% on 09 at 14:40
Maximum pressure	1010.1 mb on 09 at 23:21
Minimum pressure	1006.1 mb on 09 at 14:44
Maximum windspeed	3.5 mph on 09 at 15:25
Maximum gust speed	5.8 mph from 207 °(SSW) on 09 at 15:19
Maximum heat index	82.1°F on 09 at 14:37

24 Hour Graph of this day is not available (20210909.gif)

10 September Average and Extremes
Average temperature	68.3°F
Average humidity	79%
Average dewpoint	61.0°F
Average barometer	1014.0 mb
Average windspeed	0.7 mph
Average gustspeed	1.4 mph
Average direction	314° (NW)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 10 at 23:59
Maximum temperature	77.5°F on 10 at 15:27
Minimum temperature	59.7°F on 10 at 07:29
Maximum humidity	97% on 10 at 07:23
Minimum humidity	55% on 10 at 17:14
Maximum pressure	1018.8 mb on 10 at 23:59
Minimum pressure	1010.0 mb on 10 at 00:01
Maximum windspeed	3.5 mph on 10 at 12:00
Maximum gust speed	5.8 mph from 031 °(NNE) on 10 at 12:45
Maximum heat index	79.2°F on 10 at 15:27

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11 September Average and Extremes
Average temperature	66.3°F
Average humidity	80%
Average dewpoint	59.3°F
Average barometer	1021.2 mb
Average windspeed	0.6 mph
Average gustspeed	1.0 mph
Average direction	42° (NE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 11 at 23:59
Maximum temperature	79.3°F on 11 at 14:27
Minimum temperature	55.9°F on 11 at 07:14
Maximum humidity	97% on 11 at 07:59
Minimum humidity	52% on 11 at 14:46
Maximum pressure	1023.2 mb on 11 at 10:25
Minimum pressure	1018.6 mb on 11 at 01:36
Maximum windspeed	2.3 mph on 11 at 17:34
Maximum gust speed	3.5 mph from 123 °(ESE) on 11 at 17:23
Maximum heat index	80.8°F on 11 at 14:25

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12 September Average and Extremes
Average temperature	70.9°F
Average humidity	79%
Average dewpoint	63.5°F
Average barometer	1021.4 mb
Average windspeed	0.8 mph
Average gustspeed	1.6 mph
Average direction	346° (NNW)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 12 at 23:59
Maximum temperature	84.0°F on 12 at 14:49
Minimum temperature	59.4°F on 12 at 05:03
Maximum humidity	97% on 12 at 07:44
Minimum humidity	56% on 12 at 15:37
Maximum pressure	1023.5 mb on 12 at 07:59
Minimum pressure	1019.0 mb on 12 at 19:31
Maximum windspeed	3.5 mph on 12 at 12:26
Maximum gust speed	5.8 mph from 284 °(WNW) on 12 at 12:25
Maximum heat index	87.4°F on 12 at 17:09

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13 September Average and Extremes
Average temperature	75.5°F
Average humidity	79%
Average dewpoint	68.3°F
Average barometer	1018.0 mb
Average windspeed	0.6 mph
Average gustspeed	1.3 mph
Average direction	323° (NW)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 13 at 23:59
Maximum temperature	89.2°F on 13 at 16:32
Minimum temperature	64.8°F on 13 at 06:45
Maximum humidity	95% on 13 at 23:38
Minimum humidity	57% on 13 at 14:37
Maximum pressure	1020.4 mb on 13 at 00:11
Minimum pressure	1015.5 mb on 13 at 16:39
Maximum windspeed	2.3 mph on 13 at 15:32
Maximum gust speed	4.6 mph from 256 °(WSW) on 13 at 08:25
Maximum heat index	99.6°F on 13 at 16:23

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14 September Average and Extremes
Average temperature	77.0°F
Average humidity	82%
Average dewpoint	70.4°F
Average barometer	1015.8 mb
Average windspeed	0.5 mph
Average gustspeed	1.2 mph
Average direction	41° (NE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 14 at 23:59
Maximum temperature	89.6°F on 14 at 15:39
Minimum temperature	66.9°F on 14 at 07:13
Maximum humidity	96% on 14 at 07:50
Minimum humidity	57% on 14 at 16:53
Maximum pressure	1017.7 mb on 14 at 08:53
Minimum pressure	1013.5 mb on 14 at 17:50
Maximum windspeed	2.3 mph on 14 at 16:35
Maximum gust speed	4.6 mph from 202 °(SSW) on 14 at 15:53
Maximum heat index	99.0°F on 14 at 15:49

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15 September Average and Extremes
Average temperature	76.5°F
Average humidity	85%
Average dewpoint	71.4°F
Average barometer	1015.1 mb
Average windspeed	0.8 mph
Average gustspeed	1.6 mph
Average direction	57° (ENE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 15 at 23:59
Maximum temperature	88.7°F on 15 at 15:34
Minimum temperature	67.8°F on 15 at 07:09
Maximum humidity	96% on 15 at 07:42
Minimum humidity	61% on 15 at 15:29
Maximum pressure	1016.4 mb on 15 at 23:59
Minimum pressure	1012.9 mb on 15 at 16:34
Maximum windspeed	2.3 mph on 15 at 18:19
Maximum gust speed	6.9 mph from 072 °(ENE) on 15 at 14:20
Maximum heat index	97.8°F on 15 at 15:42

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16 September Average and Extremes
Average temperature	76.4°F
Average humidity	86%
Average dewpoint	71.8°F
Average barometer	1016.6 mb
Average windspeed	1.1 mph
Average gustspeed	1.8 mph
Average direction	39° (NE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 16 at 23:59
Maximum temperature	85.6°F on 16 at 15:09
Minimum temperature	69.6°F on 16 at 06:33
Maximum humidity	96% on 16 at 07:49
Minimum humidity	68% on 16 at 15:19
Maximum pressure	1017.9 mb on 16 at 09:57
Minimum pressure	1015.1 mb on 16 at 15:40
Maximum windspeed	3.5 mph on 16 at 15:27
Maximum gust speed	4.6 mph from 028 °(NNE) on 16 at 21:10
Maximum heat index	93.8°F on 16 at 15:09

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17 September Average and Extremes
Average temperature	75.0°F
Average humidity	92%
Average dewpoint	72.5°F
Average barometer	1016.5 mb
Average windspeed	0.3 mph
Average gustspeed	0.6 mph
Average direction	75° (ENE)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 17 at 23:59
Maximum temperature	76.3°F on 17 at 04:42
Minimum temperature	74.3°F on 17 at 05:36
Maximum humidity	94% on 17 at 06:04
Minimum humidity	89% on 17 at 04:38
Maximum pressure	1016.9 mb on 17 at 00:01
Minimum pressure	1015.5 mb on 17 at 04:06
Maximum windspeed	3.5 mph on 17 at 04:51
Maximum gust speed	4.6 mph from 02 °(N) on 17 at 05:49
Maximum heat index	76.7°F on 17 at 04:38

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18 September Average and Extremes
Average temperature	75.0°F
Average humidity	92%
Average dewpoint	72.5°F
Average barometer	1016.6 mb
Average windspeed	0.0 mph
Average gustspeed	0.0 mph
Average direction	96° (E)
Rainfall for month	0.00 in.
Rainfall for year	27.02 in.
Maximum rain per minute	0.00 in. on 18 at 23:59
Maximum temperature	75.0°F on 18 at 23:59
Minimum temperature	75.0°F on 18 at 23:59
Maximum humidity	92% on 18 at 23:59
Minimum humidity	92% on 18 at 23:59
Maximum pressure	1016.6 mb on 18 at 23:59
Minimum pressure	1016.6 mb on 18 at 23:59
Maximum windspeed	0.0 mph on 18 at 23:59
Maximum gust speed	0.0 mph from 096 °(E) on 18 at 23:59
Maximum heat index	73.8°F on 18 at 23:59

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Average and Extremes for Month of September 2021 up to day 18
Average temperature	72.8°F
Average humidity	83%
Average dewpoint	67.0°F
Average barometer	1014.2 mb
Average windspeed	0.9 mph
Average gustspeed	1.9 mph
Average direction	32° (NNE)
Rainfall for month	0.000 in.
Rainfall for year	27.145 in.
Maximum rain per minute	0.000 in on 19 at 00:06
Maximum temperature	89.6°F on 14 at 15:39
Minimum temperature	55.9°F on 11 at 07:14
Maximum humidity	97% on 12 at 07:44
Minimum humidity	47% on 07 at 15:00
Maximum pressure	1023.5 mb on 12 at 07:59
Minimum pressure	1000.2 mb on 01 at 17:21
Maximum windspeed	6.9 mph from 350°(N) on 02 at 12:47
Maximum gust speed	16.1 mph from 293°(WNW) on 01 at 14:36
Maximum heat index	100.2°F on 01 at 14:11
Avg daily max temp	82.9°F
Avg daily min temp	64.3°F
Growing degrees days	449.1 GDD

Day, Sunshine Hours, ET, Max Solar, UV
01 04:36hrs	ET :0.157 in.	1129.0 W/m²	11.5 uv
02 00:42hrs	ET :0.083 in.	907.0 W/m²	9.4 uv
03 07:18hrs	ET :0.165 in.	1068.0 W/m²	11.5 uv
04 05:54hrs	ET :0.142 in.	1088.0 W/m²	11.2 uv
05 08:42hrs	ET :0.161 in.	915.0 W/m²	8.7 uv
06 02:42hrs	ET :0.106 in.	865.0 W/m²	9.1 uv
07 08:36hrs	ET :0.146 in.	882.0 W/m²	8.5 uv
08 05:00hrs	ET :0.146 in.	973.0 W/m²	9.3 uv
09 00:00hrs	ET :0.055 in.	424.0 W/m²	4.4 uv
10 07:06hrs	ET :0.150 in.	978.0 W/m²	10.3 uv
11 05:06hrs	ET :0.118 in.	923.0 W/m²	9.4 uv
12 07:42hrs	ET :0.138 in.	785.0 W/m²	7.4 uv
13 06:30hrs	ET :0.146 in.	751.0 W/m²	6.8 uv
14 06:00hrs	ET :0.138 in.	740.0 W/m²	7.1 uv
15 06:00hrs	ET :0.157 in.	1025.0 W/m²	10.7 uv
16 02:24hrs	ET :0.126 in.	988.0 W/m²	10.2 uv
17 00:00hrs	ET :0.004 in.	0.0 W/m²	0.0 uv
18 00:00hrs	ET :0.004 in.	0.0 W/m²	0.0 uv

Daily Rain Totals