Acton Weather

Daily / Monthly Weather History From This Station

Select a report and click submit:

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 2008 February 2004 January 2004 February 2001

Daily Report for the month of December 2018

1 December Average and Extremes
Average temperature	42.3°F
Average humidity	65%
Average dewpoint	30.3°F
Average barometer	29.9 in.
Average windspeed	4.8 mph
Average gustspeed	6.9 mph
Average direction	245° (WSW)
Rainfall for month	0.00 in.
Rainfall for year	4.40 in.
Maximum rain per minute	0.00 in. on 01 at 00:00
Maximum temperature	51.4°F on 01 at 15:13
Minimum temperature	32.0°F on 01 at 00:00
Maximum humidity	85% on 01 at 07:50
Minimum humidity	33% on 01 at 15:21
Maximum pressure	29.985 in. on 01 at 10:01
Minimum pressure	29.836 in. on 01 at 17:38
Maximum windspeed	13 mph on 01 at 22:21
Maximum gust speed	20 mph from 313 °(NW) on 01 at 22:20
Maximum heat index	51.4°F on 01 at 15:13

Click here to toggle the 24 Hour Graph of this day

2 December Average and Extremes
Average temperature	38.1°F
Average humidity	62%
Average dewpoint	25.6°F
Average barometer	30.0 in.
Average windspeed	3.4 mph
Average gustspeed	4.8 mph
Average direction	42° (NE)
Rainfall for month	0.00 in.
Rainfall for year	4.40 in.
Maximum rain per minute	0.00 in. on 02 at 23:59
Maximum temperature	46.4°F on 02 at 15:16
Minimum temperature	30.1°F on 02 at 05:02
Maximum humidity	82% on 02 at 05:21
Minimum humidity	40% on 02 at 15:55
Maximum pressure	30.128 in. on 02 at 23:59
Minimum pressure	29.900 in. on 02 at 00:44
Maximum windspeed	10 mph on 02 at 11:03
Maximum gust speed	16 mph from 018 °(NNE) on 02 at 12:48
Maximum heat index	46.4°F on 02 at 15:16

Click here to toggle the 24 Hour Graph of this day

3 December Average and Extremes
Average temperature	40.4°F
Average humidity	53%
Average dewpoint	23.9°F
Average barometer	30.1 in.
Average windspeed	6.6 mph
Average gustspeed	8.5 mph
Average direction	66° (ENE)
Rainfall for month	0.00 in.
Rainfall for year	4.40 in.
Maximum rain per minute	0.00 in. on 03 at 23:59
Maximum temperature	49.1°F on 03 at 15:06
Minimum temperature	32.0°F on 03 at 23:59
Maximum humidity	67% on 03 at 04:22
Minimum humidity	35% on 03 at 16:12
Maximum pressure	30.202 in. on 03 at 09:40
Minimum pressure	30.109 in. on 03 at 15:31
Maximum windspeed	13 mph on 03 at 13:57
Maximum gust speed	17 mph from 044 °(NE) on 03 at 14:12
Maximum heat index	49.1°F on 03 at 15:06

Click here to toggle the 24 Hour Graph of this day

4 December Average and Extremes
Average temperature	40.3°F
Average humidity	36%
Average dewpoint	14.8°F
Average barometer	30.1 in.
Average windspeed	10.3 mph
Average gustspeed	13.8 mph
Average direction	64° (ENE)
Rainfall for month	0.00 in.
Rainfall for year	4.40 in.
Maximum rain per minute	0.00 in. on 04 at 23:59
Maximum temperature	50.4°F on 04 at 14:49
Minimum temperature	32.0°F on 04 at 23:59
Maximum humidity	49% on 04 at 07:15
Minimum humidity	23% on 04 at 15:56
Maximum pressure	30.163 in. on 04 at 08:58
Minimum pressure	29.999 in. on 04 at 19:33
Maximum windspeed	21 mph on 04 at 12:26
Maximum gust speed	28 mph from 100 °(E) on 04 at 13:29
Maximum heat index	50.4°F on 04 at 14:49

Click here to toggle the 24 Hour Graph of this day

5 December Average and Extremes
Average temperature	38.8°F
Average humidity	62%
Average dewpoint	26.2°F
Average barometer	29.9 in.
Average windspeed	6.9 mph
Average gustspeed	9.2 mph
Average direction	59° (ENE)
Rainfall for month	0.07 in.
Rainfall for year	4.47 in.
Maximum rain per minute	0.01 in. on 05 at 22:57
Maximum temperature	42.9°F on 05 at 13:22
Minimum temperature	34.3°F on 05 at 07:13
Maximum humidity	90% on 05 at 23:59
Minimum humidity	35% on 05 at 01:36
Maximum pressure	30.022 in. on 05 at 00:11
Minimum pressure	29.858 in. on 05 at 14:57
Maximum windspeed	15 mph on 05 at 06:44
Maximum gust speed	17 mph from 036 °(NE) on 05 at 06:45
Maximum heat index	42.9°F on 05 at 13:22

Click here to toggle the 24 Hour Graph of this day

6 December Average and Extremes
Average temperature	35.2°F
Average humidity	97%
Average dewpoint	34.4°F
Average barometer	30.0 in.
Average windspeed	7.5 mph
Average gustspeed	10.2 mph
Average direction	62° (ENE)
Rainfall for month	1.05 in.
Rainfall for year	5.45 in.
Maximum rain per minute	0.01 in. on 06 at 23:05
Maximum temperature	38.3°F on 06 at 23:59
Minimum temperature	32.0°F on 06 at 23:59
Maximum humidity	100% on 06 at 23:59
Minimum humidity	90% on 06 at 00:14
Maximum pressure	30.061 in. on 06 at 23:38
Minimum pressure	29.889 in. on 06 at 02:18
Maximum windspeed	13 mph on 06 at 11:11
Maximum gust speed	17 mph from 054 °(NE) on 06 at 09:04
Maximum heat index	38.3°F on 06 at 23:59

Click here to toggle the 24 Hour Graph of this day

7 December Average and Extremes
Average temperature	42.5°F
Average humidity	91%
Average dewpoint	39.8°F
Average barometer	30.1 in.
Average windspeed	7.7 mph
Average gustspeed	10.5 mph
Average direction	65° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.01 in. on 07 at 06:23
Maximum temperature	47.4°F on 07 at 11:02
Minimum temperature	38.0°F on 07 at 05:13
Maximum humidity	100% on 07 at 11:31
Minimum humidity	71% on 07 at 21:58
Maximum pressure	30.234 in. on 07 at 23:35
Minimum pressure	30.045 in. on 07 at 04:35
Maximum windspeed	16 mph on 07 at 09:47
Maximum gust speed	22 mph from 085 °(E) on 07 at 09:46
Maximum heat index	47.4°F on 07 at 11:02

Click here to toggle the 24 Hour Graph of this day

8 December Average and Extremes
Average temperature	44.0°F
Average humidity	84%
Average dewpoint	39.4°F
Average barometer	30.3 in.
Average windspeed	7.1 mph
Average gustspeed	9.2 mph
Average direction	65° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 08 at 23:59
Maximum temperature	51.0°F on 08 at 15:16
Minimum temperature	37.8°F on 08 at 01:54
Maximum humidity	95% on 08 at 06:01
Minimum humidity	73% on 08 at 15:18
Maximum pressure	30.327 in. on 08 at 22:41
Minimum pressure	30.220 in. on 08 at 00:16
Maximum windspeed	14 mph on 08 at 11:24
Maximum gust speed	17 mph from 071 °(ENE) on 08 at 11:30
Maximum heat index	51.0°F on 08 at 15:16

Click here to toggle the 24 Hour Graph of this day

9 December Average and Extremes
Average temperature	44.2°F
Average humidity	80%
Average dewpoint	38.4°F
Average barometer	30.3 in.
Average windspeed	8.1 mph
Average gustspeed	10.7 mph
Average direction	61° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 09 at 23:59
Maximum temperature	49.8°F on 09 at 14:04
Minimum temperature	38.2°F on 09 at 06:24
Maximum humidity	90% on 09 at 07:41
Minimum humidity	73% on 09 at 13:56
Maximum pressure	30.347 in. on 09 at 09:39
Minimum pressure	30.205 in. on 09 at 23:52
Maximum windspeed	15 mph on 09 at 12:50
Maximum gust speed	20 mph from 067 °(ENE) on 09 at 12:48
Maximum heat index	49.8°F on 09 at 14:04

Click here to toggle the 24 Hour Graph of this day

10 December Average and Extremes
Average temperature	44.6°F
Average humidity	73%
Average dewpoint	36.4°F
Average barometer	30.1 in.
Average windspeed	7.0 mph
Average gustspeed	9.1 mph
Average direction	62° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 10 at 23:59
Maximum temperature	49.2°F on 10 at 14:46
Minimum temperature	40.6°F on 10 at 06:01
Maximum humidity	83% on 10 at 04:10
Minimum humidity	61% on 10 at 14:48
Maximum pressure	30.209 in. on 10 at 00:01
Minimum pressure	30.006 in. on 10 at 18:20
Maximum windspeed	14 mph on 10 at 06:51
Maximum gust speed	17 mph from 028 °(NNE) on 10 at 11:06
Maximum heat index	49.2°F on 10 at 14:46

Click here to toggle the 24 Hour Graph of this day

11 December Average and Extremes
Average temperature	45.7°F
Average humidity	63%
Average dewpoint	32.9°F
Average barometer	30.1 in.
Average windspeed	9.0 mph
Average gustspeed	11.9 mph
Average direction	64° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 11 at 23:59
Maximum temperature	54.5°F on 11 at 14:08
Minimum temperature	37.6°F on 11 at 05:12
Maximum humidity	91% on 11 at 06:13
Minimum humidity	38% on 11 at 14:41
Maximum pressure	30.092 in. on 11 at 21:29
Minimum pressure	30.016 in. on 11 at 14:00
Maximum windspeed	20 mph on 11 at 12:53
Maximum gust speed	25 mph from 063 °(ENE) on 11 at 13:24
Maximum heat index	54.5°F on 11 at 14:08

Click here to toggle the 24 Hour Graph of this day

12 December Average and Extremes
Average temperature	50.7°F
Average humidity	34%
Average dewpoint	22.9°F
Average barometer	30.1 in.
Average windspeed	7.0 mph
Average gustspeed	9.4 mph
Average direction	64° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 12 at 23:59
Maximum temperature	62.3°F on 12 at 10:57
Minimum temperature	41.1°F on 12 at 03:47
Maximum humidity	56% on 12 at 02:01
Minimum humidity	20% on 12 at 09:36
Maximum pressure	30.186 in. on 12 at 23:23
Minimum pressure	30.013 in. on 12 at 03:57
Maximum windspeed	18 mph on 12 at 15:34
Maximum gust speed	25 mph from 059 °(ENE) on 12 at 14:44
Maximum heat index	62.3°F on 12 at 10:57

Click here to toggle the 24 Hour Graph of this day

13 December Average and Extremes
Average temperature	46.7°F
Average humidity	36%
Average dewpoint	21.0°F
Average barometer	30.2 in.
Average windspeed	8.7 mph
Average gustspeed	11.2 mph
Average direction	65° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 13 at 23:59
Maximum temperature	53.6°F on 13 at 15:37
Minimum temperature	41.1°F on 13 at 23:01
Maximum humidity	49% on 13 at 11:15
Minimum humidity	23% on 13 at 19:03
Maximum pressure	30.288 in. on 13 at 09:50
Minimum pressure	30.159 in. on 13 at 01:02
Maximum windspeed	15 mph on 13 at 13:02
Maximum gust speed	20 mph from 056 °(NE) on 13 at 14:06
Maximum heat index	53.6°F on 13 at 15:37

Click here to toggle the 24 Hour Graph of this day

14 December Average and Extremes
Average temperature	43.6°F
Average humidity	33%
Average dewpoint	16.0°F
Average barometer	30.2 in.
Average windspeed	6.3 mph
Average gustspeed	8.2 mph
Average direction	67° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 14 at 23:59
Maximum temperature	47.9°F on 14 at 19:58
Minimum temperature	40.2°F on 14 at 06:10
Maximum humidity	41% on 14 at 21:15
Minimum humidity	25% on 14 at 19:56
Maximum pressure	30.251 in. on 14 at 09:32
Minimum pressure	30.121 in. on 14 at 15:03
Maximum windspeed	14 mph on 14 at 04:07
Maximum gust speed	17 mph from 072 °(ENE) on 14 at 20:18
Maximum heat index	47.9°F on 14 at 19:58

Click here to toggle the 24 Hour Graph of this day

15 December Average and Extremes
Average temperature	44.3°F
Average humidity	35%
Average dewpoint	17.9°F
Average barometer	30.1 in.
Average windspeed	6.7 mph
Average gustspeed	8.5 mph
Average direction	74° (ENE)
Rainfall for month	1.09 in.
Rainfall for year	5.49 in.
Maximum rain per minute	0.00 in. on 15 at 23:59
Maximum temperature	52.5°F on 15 at 14:57
Minimum temperature	37.5°F on 15 at 04:53
Maximum humidity	50% on 15 at 23:59
Minimum humidity	26% on 15 at 17:25
Maximum pressure	30.166 in. on 15 at 22:11
Minimum pressure	30.078 in. on 15 at 14:45
Maximum windspeed	13 mph on 15 at 08:48
Maximum gust speed	17 mph from 082 °(E) on 15 at 08:19
Maximum heat index	52.5°F on 15 at 14:57

Click here to toggle the 24 Hour Graph of this day

Average and Extremes for Month of December 2018 up to day 15
Average temperature	42.8°F
Average humidity	60%
Average dewpoint	28.0°F
Average barometer	30.099 in.
Average windspeed	7.1 mph
Average gustspeed	9.5 mph
Average direction	64° (ENE)
Rainfall for month	1.090 in.
Rainfall for year	3.210 in.
Maximum rain per minute	0.010 in on 06 at 23:05
Maximum temperature	62.3°F on 12 at 10:57
Minimum temperature	30.1°F on 02 at 05:02
Maximum humidity	100% on 07 at 11:31
Minimum humidity	20% on 12 at 09:36
Maximum pressure	30.35 in. on 09 at 09:39
Minimum pressure	29.84 in. on 01 at 17:38
Maximum windspeed	21 mph from 100°(E) on 04 at 12:26
Maximum gust speed	28 mph from 068°(ENE) on 04 at 13:29
Maximum heat index	62.3°F on 12 at 10:57
Avg daily max temp	49.8°F
Avg daily min temp	36.3°F
Frost days	1

Daily Rain Totals

00.07 in. on 5

00.98 in. on 6

00.04 in. on 7