San Diego Weather at Mission Trails, CA

Daily / Monthly Weather History From This Station

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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 August 2019 July 2019 June 2019 May 2019 April 2019 March 2019 February 2019 January 2019 December 2018 November 2018 October 2018 September 2018 August 2018 July 2018 June 2018 May 2018 April 2018 March 2018 February 2018 January 2018 December 2017 November 2017 October 2017 September 2017 August 2017 July 2017 June 2017 May 2017 April 2017 March 2017 February 2017 January 2017 December 2016 November 2016 October 2016 September 2016 August 2016 July 2016 June 2016 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 August 2013 July 2013 June 2013 May 2013 April 2013 March 2013 February 2013 January 2013 December 2012 November 2012 October 2012 September 2012 August 2012 July 2012 June 2012 May 2012 April 2012 March 2012 February 2012 January 2012 December 2011 November 2011 October 2011 September 2011 August 2011 July 2011 June 2011 May 2011 April 2011 March 2011 February 2011 January 2011 December 2010 November 2010 October 2010 September 2010 August 2010 July 2010 June 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 November 2009 October 2009 September 2009 August 2009 July 2009 June 2009 May 2009 April 2009 March 2009 February 2009 January 2009 December 2008 November 2008 October 2008 September 2008 August 2008 July 2008 June 2008 May 2008 April 2008 March 2008 February 2008 January 2008 December 2007 November 2007 October 2007 September 2007 August 2007 July 2007 June 2007 May 2007 April 2007 March 2007 February 2007 January 2007 December 2006 November 2006

Daily Report for the month of September 2020

1 September Average and Extremes
Average temperature	70.9°F
Average humidity	74%
Average dewpoint	61.8°F
Average barometer	29.9 in.
Average windspeed	0.5 mph
Average gustspeed	1.4 mph
Average direction	274° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 01 at 00:00
Maximum temperature	82.7°F on 01 at 14:17
Minimum temperature	62.8°F on 01 at 00:00
Maximum humidity	86% on 01 at 00:00
Minimum humidity	55% on 01 at 14:28
Maximum pressure	30.001 in. on 01 at 00:00
Minimum pressure	29.895 in. on 01 at 03:04
Maximum windspeed	5 mph on 01 at 14:36
Maximum gust speed	9 mph from 264 °(W) on 01 at 15:22
Maximum heat index	84.8°F on 01 at 12:29

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2 September Average and Extremes
Average temperature	70.4°F
Average humidity	77%
Average dewpoint	62.3°F
Average barometer	30.0 in.
Average windspeed	0.4 mph
Average gustspeed	1.2 mph
Average direction	279° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 02 at 23:59
Maximum temperature	83.3°F on 02 at 12:14
Minimum temperature	61.2°F on 02 at 02:52
Maximum humidity	90% on 02 at 04:55
Minimum humidity	56% on 02 at 12:40
Maximum pressure	30.007 in. on 02 at 09:24
Minimum pressure	29.925 in. on 02 at 16:54
Maximum windspeed	3 mph on 02 at 18:19
Maximum gust speed	9 mph from 280 °(W) on 02 at 15:26
Maximum heat index	85.7°F on 02 at 12:13

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3 September Average and Extremes
Average temperature	74.0°F
Average humidity	73%
Average dewpoint	63.9°F
Average barometer	29.9 in.
Average windspeed	0.3 mph
Average gustspeed	1.0 mph
Average direction	268° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 03 at 23:59
Maximum temperature	88.5°F on 03 at 15:04
Minimum temperature	64.9°F on 03 at 06:56
Maximum humidity	89% on 03 at 07:39
Minimum humidity	47% on 03 at 15:04
Maximum pressure	29.985 in. on 03 at 00:08
Minimum pressure	29.840 in. on 03 at 17:37
Maximum windspeed	5 mph on 03 at 13:14
Maximum gust speed	8 mph from 025 °(NNE) on 03 at 13:14
Maximum heat index	91.9°F on 03 at 12:23

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4 September Average and Extremes
Average temperature	76.4°F
Average humidity	72%
Average dewpoint	65.6°F
Average barometer	29.9 in.
Average windspeed	0.1 mph
Average gustspeed	0.5 mph
Average direction	265° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 04 at 23:59
Maximum temperature	91.7°F on 04 at 15:33
Minimum temperature	62.7°F on 04 at 02:59
Maximum humidity	93% on 04 at 08:08
Minimum humidity	49% on 04 at 17:27
Maximum pressure	29.910 in. on 04 at 09:14
Minimum pressure	29.818 in. on 04 at 17:43
Maximum windspeed	3 mph on 04 at 16:06
Maximum gust speed	8 mph from 251 °(WSW) on 04 at 14:05
Maximum heat index	98.5°F on 04 at 15:32

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5 September Average and Extremes
Average temperature	85.5°F
Average humidity	55%
Average dewpoint	64.1°F
Average barometer	29.8 in.
Average windspeed	0.4 mph
Average gustspeed	0.9 mph
Average direction	272° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 05 at 23:59
Maximum temperature	107.6°F on 05 at 14:10
Minimum temperature	67.1°F on 05 at 04:01
Maximum humidity	86% on 05 at 06:28
Minimum humidity	21% on 05 at 14:04
Maximum pressure	29.899 in. on 05 at 09:26
Minimum pressure	29.776 in. on 05 at 17:16
Maximum windspeed	3 mph on 05 at 16:34
Maximum gust speed	8 mph from 253 °(WSW) on 05 at 14:58
Maximum heat index	112.6°F on 05 at 13:34

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6 September Average and Extremes
Average temperature	86.5°F
Average humidity	45%
Average dewpoint	58.6°F
Average barometer	29.8 in.
Average windspeed	0.1 mph
Average gustspeed	0.4 mph
Average direction	51° (NE)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 06 at 23:59
Maximum temperature	107.1°F on 06 at 12:50
Minimum temperature	72.7°F on 06 at 23:59
Maximum humidity	81% on 06 at 23:59
Minimum humidity	16% on 06 at 14:37
Maximum pressure	29.870 in. on 06 at 10:00
Minimum pressure	29.798 in. on 06 at 15:34
Maximum windspeed	2 mph on 06 at 15:44
Maximum gust speed	6 mph from 077 °(ENE) on 06 at 15:44
Maximum heat index	108.7°F on 06 at 12:37

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7 September Average and Extremes
Average temperature	74.0°F
Average humidity	77%
Average dewpoint	66.1°F
Average barometer	29.8 in.
Average windspeed	0.2 mph
Average gustspeed	0.8 mph
Average direction	359° (N)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 07 at 23:59
Maximum temperature	84.2°F on 07 at 12:27
Minimum temperature	65.9°F on 07 at 07:17
Maximum humidity	87% on 07 at 23:59
Minimum humidity	61% on 07 at 12:54
Maximum pressure	29.814 in. on 07 at 00:11
Minimum pressure	29.698 in. on 07 at 18:57
Maximum windspeed	3 mph on 07 at 15:58
Maximum gust speed	8 mph from 068 °(ENE) on 07 at 15:01
Maximum heat index	88.4°F on 07 at 12:21

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8 September Average and Extremes
Average temperature	71.7°F
Average humidity	82%
Average dewpoint	65.7°F
Average barometer	29.7 in.
Average windspeed	0.0 mph
Average gustspeed	0.3 mph
Average direction	334° (NNW)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 08 at 23:59
Maximum temperature	79.0°F on 08 at 15:33
Minimum temperature	66.7°F on 08 at 23:48
Maximum humidity	91% on 08 at 08:51
Minimum humidity	66% on 08 at 15:35
Maximum pressure	29.729 in. on 08 at 23:24
Minimum pressure	29.648 in. on 08 at 16:23
Maximum windspeed	2 mph on 08 at 17:38
Maximum gust speed	5 mph from 264 °(W) on 08 at 14:23
Maximum heat index	81.1°F on 08 at 15:33

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9 September Average and Extremes
Average temperature	72.6°F
Average humidity	72%
Average dewpoint	61.9°F
Average barometer	29.8 in.
Average windspeed	0.4 mph
Average gustspeed	0.9 mph
Average direction	323° (NW)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 09 at 23:59
Maximum temperature	84.9°F on 09 at 13:03
Minimum temperature	61.5°F on 09 at 06:56
Maximum humidity	93% on 09 at 08:26
Minimum humidity	39% on 09 at 17:36
Maximum pressure	29.907 in. on 09 at 23:49
Minimum pressure	29.727 in. on 09 at 00:41
Maximum windspeed	3 mph on 09 at 17:15
Maximum gust speed	9 mph from 256 °(WSW) on 09 at 15:58
Maximum heat index	87.5°F on 09 at 12:58

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10 September Average and Extremes
Average temperature	70.2°F
Average humidity	63%
Average dewpoint	54.6°F
Average barometer	30.0 in.
Average windspeed	0.2 mph
Average gustspeed	0.3 mph
Average direction	321° (NW)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 10 at 23:59
Maximum temperature	89.4°F on 10 at 12:21
Minimum temperature	53.9°F on 10 at 07:11
Maximum humidity	88% on 10 at 04:40
Minimum humidity	21% on 10 at 12:30
Maximum pressure	29.990 in. on 10 at 11:00
Minimum pressure	29.899 in. on 10 at 00:54
Maximum windspeed	3 mph on 10 at 16:05
Maximum gust speed	3 mph from 244 °(WSW) on 10 at 16:01
Maximum heat index	86.4°F on 10 at 13:35

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11 September Average and Extremes
Average temperature	71.3°F
Average humidity	56%
Average dewpoint	52.5°F
Average barometer	29.9 in.
Average windspeed	0.3 mph
Average gustspeed	0.2 mph
Average direction	272° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 11 at 23:59
Maximum temperature	89.0°F on 11 at 13:21
Minimum temperature	56.7°F on 11 at 07:21
Maximum humidity	82% on 11 at 00:30
Minimum humidity	25% on 11 at 16:20
Maximum pressure	29.997 in. on 11 at 09:05
Minimum pressure	29.887 in. on 11 at 17:20
Maximum windspeed	3 mph on 11 at 16:45
Maximum gust speed	3 mph from 314 °(NW) on 11 at 16:31
Maximum heat index	87.7°F on 11 at 13:20

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12 September Average and Extremes
Average temperature	71.0°F
Average humidity	59%
Average dewpoint	54.2°F
Average barometer	29.9 in.
Average windspeed	0.3 mph
Average gustspeed	0.2 mph
Average direction	278° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 12 at 23:59
Maximum temperature	86.9°F on 12 at 11:36
Minimum temperature	54.6°F on 12 at 07:01
Maximum humidity	83% on 12 at 23:59
Minimum humidity	32% on 12 at 15:30
Maximum pressure	29.916 in. on 12 at 09:00
Minimum pressure	29.827 in. on 12 at 16:20
Maximum windspeed	3 mph on 12 at 14:00
Maximum gust speed	3 mph from 263 °(W) on 12 at 13:51
Maximum heat index	86.7°F on 12 at 11:36

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13 September Average and Extremes
Average temperature	69.5°F
Average humidity	71%
Average dewpoint	58.5°F
Average barometer	29.9 in.
Average windspeed	0.2 mph
Average gustspeed	0.6 mph
Average direction	265° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 13 at 23:59
Maximum temperature	88.8°F on 13 at 14:42
Minimum temperature	56.5°F on 13 at 07:33
Maximum humidity	91% on 13 at 07:06
Minimum humidity	33% on 13 at 13:53
Maximum pressure	29.932 in. on 13 at 08:56
Minimum pressure	29.840 in. on 13 at 14:23
Maximum windspeed	3 mph on 13 at 15:13
Maximum gust speed	8 mph from 265 °(W) on 13 at 15:12
Maximum heat index	88.6°F on 13 at 12:48

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14 September Average and Extremes
Average temperature	71.8°F
Average humidity	69%
Average dewpoint	59.3°F
Average barometer	29.9 in.
Average windspeed	0.1 mph
Average gustspeed	0.6 mph
Average direction	268° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 14 at 23:59
Maximum temperature	91.2°F on 14 at 15:27
Minimum temperature	56.0°F on 14 at 06:47
Maximum humidity	92% on 14 at 08:22
Minimum humidity	32% on 14 at 15:26
Maximum pressure	30.006 in. on 14 at 23:47
Minimum pressure	29.904 in. on 14 at 15:06
Maximum windspeed	2 mph on 14 at 17:28
Maximum gust speed	6 mph from 249 °(WSW) on 14 at 15:49
Maximum heat index	92.0°F on 14 at 13:19

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15 September Average and Extremes
Average temperature	73.8°F
Average humidity	61%
Average dewpoint	57.1°F
Average barometer	30.0 in.
Average windspeed	0.3 mph
Average gustspeed	0.9 mph
Average direction	275° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 15 at 23:59
Maximum temperature	93.3°F on 15 at 14:26
Minimum temperature	57.4°F on 15 at 07:04
Maximum humidity	92% on 15 at 07:52
Minimum humidity	32% on 15 at 16:48
Maximum pressure	30.032 in. on 15 at 08:21
Minimum pressure	29.942 in. on 15 at 16:04
Maximum windspeed	3 mph on 15 at 16:30
Maximum gust speed	7 mph from 254 °(WSW) on 15 at 15:32
Maximum heat index	96.4°F on 15 at 11:59

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16 September Average and Extremes
Average temperature	75.7°F
Average humidity	44%
Average dewpoint	48.8°F
Average barometer	29.9 in.
Average windspeed	0.4 mph
Average gustspeed	0.9 mph
Average direction	306° (NW)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 16 at 23:59
Maximum temperature	98.4°F on 16 at 13:16
Minimum temperature	57.4°F on 16 at 06:53
Maximum humidity	71% on 16 at 07:48
Minimum humidity	17% on 16 at 15:03
Maximum pressure	29.989 in. on 16 at 10:06
Minimum pressure	29.880 in. on 16 at 16:45
Maximum windspeed	5 mph on 16 at 16:23
Maximum gust speed	9 mph from 339 °(NNW) on 16 at 15:21
Maximum heat index	96.6°F on 16 at 13:06

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17 September Average and Extremes
Average temperature	77.4°F
Average humidity	33%
Average dewpoint	42.0°F
Average barometer	29.9 in.
Average windspeed	0.6 mph
Average gustspeed	1.3 mph
Average direction	306° (NW)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 17 at 23:59
Maximum temperature	99.6°F on 17 at 13:10
Minimum temperature	58.1°F on 17 at 06:41
Maximum humidity	62% on 17 at 07:40
Minimum humidity	8% on 17 at 15:45
Maximum pressure	29.928 in. on 17 at 09:21
Minimum pressure	29.832 in. on 17 at 16:13
Maximum windspeed	6 mph on 17 at 14:32
Maximum gust speed	10 mph from 323 °(NW) on 17 at 14:32
Maximum heat index	95.7°F on 17 at 13:10

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18 September Average and Extremes
Average temperature	77.9°F
Average humidity	36%
Average dewpoint	46.2°F
Average barometer	29.8 in.
Average windspeed	0.4 mph
Average gustspeed	1.0 mph
Average direction	270° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 18 at 23:59
Maximum temperature	101.6°F on 18 at 12:48
Minimum temperature	59.3°F on 18 at 06:34
Maximum humidity	57% on 18 at 07:20
Minimum humidity	12% on 18 at 14:07
Maximum pressure	29.887 in. on 18 at 09:03
Minimum pressure	29.799 in. on 18 at 16:07
Maximum windspeed	3 mph on 18 at 16:35
Maximum gust speed	8 mph from 298 °(WNW) on 18 at 12:14
Maximum heat index	99.6°F on 18 at 12:26

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19 September Average and Extremes
Average temperature	74.8°F
Average humidity	58%
Average dewpoint	57.7°F
Average barometer	29.8 in.
Average windspeed	0.3 mph
Average gustspeed	0.8 mph
Average direction	276° (W)
Rainfall for month	0.00 in.
Rainfall for year	9.82 in.
Maximum rain per minute	0.00 in. on 19 at 23:59
Maximum temperature	93.2°F on 19 at 11:56
Minimum temperature	61.0°F on 19 at 07:10
Maximum humidity	87% on 19 at 23:08
Minimum humidity	31% on 19 at 13:46
Maximum pressure	29.880 in. on 19 at 08:35
Minimum pressure	29.796 in. on 19 at 17:10
Maximum windspeed	2 mph on 19 at 17:22
Maximum gust speed	7 mph from 249 °(WSW) on 19 at 16:17
Maximum heat index	96.5°F on 19 at 12:24

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Average and Extremes for Month of September 2020 up to day 19
Average temperature	74.5°F; diff from climate av: +3.0°F
Average humidity	62%
Average dewpoint	57.9°F
Average barometer	29.882 in.
Average windspeed	0.3 mph
Average gustspeed	0.7 mph
Average direction	285° (WNW)
Rainfall for month	0.000 in.
Rainfall for year	9.820 in.
Maximum rain per minute	0.000 in on 20 at 00:06
Maximum temperature	107.6°F on 05 at 14:10
Minimum temperature	53.9°F on 10 at 07:11
Maximum humidity	93% on 09 at 08:26
Minimum humidity	8% on 17 at 15:45
Maximum pressure	30.03 in. on 15 at 08:21
Minimum pressure	29.65 in. on 08 at 16:23
Maximum windspeed	6 mph from 323°(NW) on 17 at 14:32
Maximum gust speed	10 mph from 293°(WNW) on 17 at 14:32
Maximum heat index	112.6°F on 05 at 13:34
Avg daily max temp	91.6°F
Avg daily min temp	60.9°F

Daily Rain Totals