Cumberland Valley Weather

Daily / Monthly Weather History From This Station

Select a report and click submit:

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 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

Daily Report for the month of September 2021

1 September Average and Extremes
Average temperature	66.8°F
Average humidity	91%
Average dewpoint	64.1°F
Average barometer	29.7 in.
Average windspeed	4.0 mph
Average gustspeed	6.8 mph
Average direction	6° (N)
Rainfall for month	4.27 in.
Rainfall for year	32.18 in.
Maximum rain per minute	0.04 in. on 01 at 15:42
Maximum temperature	69.5°F on 01 at 01:13
Minimum temperature	63.0°F on 01 at 20:10
Maximum humidity	95% on 01 at 13:32
Minimum humidity	76% on 01 at 00:00
Maximum pressure	29.782 in. on 01 at 00:48
Minimum pressure	29.543 in. on 01 at 17:14
Maximum windspeed	13.8 mph on 01 at 23:15
Maximum gust speed	24.2 mph from 283 °(WNW) on 01 at 23:33
Maximum heat index	68.0°F on 01 at 08:42

Click here to toggle the 24 Hour Graph of this day

2 September Average and Extremes
Average temperature	67.6°F
Average humidity	58%
Average dewpoint	51.6°F
Average barometer	29.9 in.
Average windspeed	3.9 mph
Average gustspeed	6.1 mph
Average direction	315° (NW)
Rainfall for month	4.27 in.
Rainfall for year	32.18 in.
Maximum rain per minute	0.00 in. on 02 at 23:59
Maximum temperature	76.6°F on 02 at 17:39
Minimum temperature	57.8°F on 02 at 07:10
Maximum humidity	77% on 02 at 01:01
Minimum humidity	36% on 02 at 18:03
Maximum pressure	30.028 in. on 02 at 23:58
Minimum pressure	29.701 in. on 02 at 00:01
Maximum windspeed	11.5 mph on 01 at 00:07
Maximum gust speed	20.7 mph from 335 °(NNW) on 02 at 00:06
Maximum heat index	78.0°F on 02 at 16:06

Click here to toggle the 24 Hour Graph of this day

3 September Average and Extremes
Average temperature	63.2°F
Average humidity	69%
Average dewpoint	52.3°F
Average barometer	30.1 in.
Average windspeed	1.5 mph
Average gustspeed	2.6 mph
Average direction	324° (NW)
Rainfall for month	4.27 in.
Rainfall for year	32.18 in.
Maximum rain per minute	0.00 in. on 03 at 23:59
Maximum temperature	73.2°F on 03 at 16:21
Minimum temperature	50.9°F on 03 at 06:36
Maximum humidity	87% on 03 at 23:59
Minimum humidity	55% on 03 at 17:23
Maximum pressure	30.094 in. on 03 at 10:48
Minimum pressure	30.022 in. on 03 at 01:59
Maximum windspeed	6.9 mph on 03 at 17:29
Maximum gust speed	10.4 mph from 05 °(N) on 03 at 17:28
Maximum heat index	76.8°F on 03 at 16:22

Click here to toggle the 24 Hour Graph of this day

4 September Average and Extremes
Average temperature	66.2°F
Average humidity	74%
Average dewpoint	57.1°F
Average barometer	30.0 in.
Average windspeed	1.0 mph
Average gustspeed	2.0 mph
Average direction	213° (SSW)
Rainfall for month	4.27 in.
Rainfall for year	32.18 in.
Maximum rain per minute	0.00 in. on 04 at 23:59
Maximum temperature	78.9°F on 04 at 16:19
Minimum temperature	54.5°F on 04 at 06:42
Maximum humidity	92% on 04 at 06:58
Minimum humidity	51% on 04 at 13:26
Maximum pressure	30.077 in. on 04 at 08:07
Minimum pressure	29.898 in. on 04 at 23:52
Maximum windspeed	5.8 mph on 04 at 17:31
Maximum gust speed	9.2 mph from 174 °(S) on 04 at 13:43
Maximum heat index	80.2°F on 04 at 16:19

Click here to toggle the 24 Hour Graph of this day

5 September Average and Extremes
Average temperature	67.8°F
Average humidity	87%
Average dewpoint	63.7°F
Average barometer	29.8 in.
Average windspeed	1.2 mph
Average gustspeed	2.2 mph
Average direction	158° (SSE)
Rainfall for month	4.57 in.
Rainfall for year	32.48 in.
Maximum rain per minute	0.01 in. on 05 at 08:58
Maximum temperature	72.6°F on 05 at 17:37
Minimum temperature	63.8°F on 05 at 08:26
Maximum humidity	93% on 05 at 23:59
Minimum humidity	77% on 05 at 00:12
Maximum pressure	29.900 in. on 05 at 00:08
Minimum pressure	29.761 in. on 05 at 18:27
Maximum windspeed	4.6 mph on 05 at 15:39
Maximum gust speed	9.2 mph from 175 °(S) on 05 at 15:03
Maximum heat index	71.5°F on 05 at 17:37

Click here to toggle the 24 Hour Graph of this day

6 September Average and Extremes
Average temperature	72.1°F
Average humidity	69%
Average dewpoint	60.3°F
Average barometer	29.8 in.
Average windspeed	2.3 mph
Average gustspeed	3.9 mph
Average direction	270° (W)
Rainfall for month	4.58 in.
Rainfall for year	32.49 in.
Maximum rain per minute	0.01 in. on 06 at 02:12
Maximum temperature	82.2°F on 06 at 16:05
Minimum temperature	62.6°F on 06 at 07:16
Maximum humidity	93% on 06 at 04:19
Minimum humidity	41% on 06 at 16:34
Maximum pressure	29.916 in. on 06 at 23:59
Minimum pressure	29.789 in. on 06 at 02:09
Maximum windspeed	10.4 mph on 06 at 16:36
Maximum gust speed	18.4 mph from 251 °(WSW) on 06 at 13:29
Maximum heat index	82.8°F on 06 at 15:37

Click here to toggle the 24 Hour Graph of this day

7 September Average and Extremes
Average temperature	70.1°F
Average humidity	72%
Average dewpoint	60.0°F
Average barometer	29.9 in.
Average windspeed	1.2 mph
Average gustspeed	2.2 mph
Average direction	191° (S)
Rainfall for month	4.58 in.
Rainfall for year	32.49 in.
Maximum rain per minute	0.00 in. on 07 at 23:59
Maximum temperature	83.1°F on 07 at 16:30
Minimum temperature	55.6°F on 07 at 07:13
Maximum humidity	91% on 07 at 07:50
Minimum humidity	51% on 07 at 13:54
Maximum pressure	29.993 in. on 07 at 10:10
Minimum pressure	29.845 in. on 07 at 19:24
Maximum windspeed	5.8 mph on 07 at 11:38
Maximum gust speed	10.4 mph from 153 °(SSE) on 07 at 11:38
Maximum heat index	85.4°F on 07 at 16:30

Click here to toggle the 24 Hour Graph of this day

8 September Average and Extremes
Average temperature	73.7°F
Average humidity	72%
Average dewpoint	63.5°F
Average barometer	29.8 in.
Average windspeed	1.6 mph
Average gustspeed	3.1 mph
Average direction	174° (S)
Rainfall for month	5.15 in.
Rainfall for year	33.06 in.
Maximum rain per minute	0.10 in. on 08 at 21:19
Maximum temperature	86.7°F on 08 at 14:54
Minimum temperature	62.7°F on 08 at 06:11
Maximum humidity	93% on 08 at 23:59
Minimum humidity	50% on 08 at 14:49
Maximum pressure	29.885 in. on 08 at 00:03
Minimum pressure	29.690 in. on 08 at 16:43
Maximum windspeed	9.2 mph on 08 at 21:11
Maximum gust speed	13.8 mph from 290 °(WNW) on 08 at 13:54
Maximum heat index	89.6°F on 08 at 14:54

Click here to toggle the 24 Hour Graph of this day

9 September Average and Extremes
Average temperature	67.0°F
Average humidity	87%
Average dewpoint	62.9°F
Average barometer	29.8 in.
Average windspeed	1.2 mph
Average gustspeed	2.3 mph
Average direction	274° (W)
Rainfall for month	5.34 in.
Rainfall for year	33.25 in.
Maximum rain per minute	0.01 in. on 09 at 16:49
Maximum temperature	77.8°F on 09 at 16:06
Minimum temperature	60.4°F on 09 at 22:57
Maximum humidity	95% on 09 at 09:37
Minimum humidity	56% on 09 at 16:25
Maximum pressure	29.837 in. on 09 at 23:59
Minimum pressure	29.716 in. on 09 at 05:07
Maximum windspeed	15.0 mph on 09 at 16:25
Maximum gust speed	21.9 mph from 318 °(NW) on 09 at 16:28
Maximum heat index	79.5°F on 09 at 16:06

Click here to toggle the 24 Hour Graph of this day

10 September Average and Extremes
Average temperature	64.7°F
Average humidity	68%
Average dewpoint	53.4°F
Average barometer	30.0 in.
Average windspeed	3.5 mph
Average gustspeed	5.5 mph
Average direction	293° (WNW)
Rainfall for month	5.34 in.
Rainfall for year	33.25 in.
Maximum rain per minute	0.00 in. on 10 at 23:59
Maximum temperature	74.2°F on 10 at 17:08
Minimum temperature	57.5°F on 10 at 03:20
Maximum humidity	84% on 10 at 05:44
Minimum humidity	44% on 10 at 16:50
Maximum pressure	30.095 in. on 10 at 23:56
Minimum pressure	29.837 in. on 10 at 00:03
Maximum windspeed	11.5 mph on 10 at 15:37
Maximum gust speed	20.7 mph from 331 °(NNW) on 10 at 15:38
Maximum heat index	77.4°F on 10 at 17:08

Click here to toggle the 24 Hour Graph of this day

11 September Average and Extremes
Average temperature	65.4°F
Average humidity	71%
Average dewpoint	55.2°F
Average barometer	30.1 in.
Average windspeed	1.3 mph
Average gustspeed	2.5 mph
Average direction	223° (SW)
Rainfall for month	5.34 in.
Rainfall for year	33.25 in.
Maximum rain per minute	0.00 in. on 11 at 23:59
Maximum temperature	79.4°F on 11 at 14:14
Minimum temperature	52.3°F on 11 at 06:56
Maximum humidity	91% on 11 at 07:43
Minimum humidity	43% on 11 at 15:07
Maximum pressure	30.209 in. on 11 at 09:44
Minimum pressure	30.078 in. on 11 at 19:24
Maximum windspeed	8.1 mph on 11 at 14:48
Maximum gust speed	15.0 mph from 223 °(SW) on 11 at 16:01
Maximum heat index	80.0°F on 11 at 14:14

Click here to toggle the 24 Hour Graph of this day

12 September Average and Extremes
Average temperature	71.9°F
Average humidity	74%
Average dewpoint	62.4°F
Average barometer	30.1 in.
Average windspeed	1.0 mph
Average gustspeed	2.1 mph
Average direction	210° (SSW)
Rainfall for month	5.34 in.
Rainfall for year	33.25 in.
Maximum rain per minute	0.00 in. on 12 at 23:59
Maximum temperature	87.0°F on 12 at 15:42
Minimum temperature	57.9°F on 12 at 06:49
Maximum humidity	92% on 12 at 08:01
Minimum humidity	50% on 12 at 14:20
Maximum pressure	30.120 in. on 12 at 02:29
Minimum pressure	29.974 in. on 12 at 19:52
Maximum windspeed	8.1 mph on 12 at 13:44
Maximum gust speed	12.7 mph from 315 °(NW) on 12 at 15:14
Maximum heat index	91.1°F on 12 at 15:42

Click here to toggle the 24 Hour Graph of this day

13 September Average and Extremes
Average temperature	76.0°F
Average humidity	75%
Average dewpoint	67.3°F
Average barometer	30.0 in.
Average windspeed	1.2 mph
Average gustspeed	2.2 mph
Average direction	248° (WSW)
Rainfall for month	5.34 in.
Rainfall for year	33.25 in.
Maximum rain per minute	0.00 in. on 13 at 23:59
Maximum temperature	86.3°F on 13 at 17:13
Minimum temperature	66.8°F on 13 at 06:39
Maximum humidity	88% on 13 at 07:35
Minimum humidity	58% on 13 at 17:18
Maximum pressure	30.061 in. on 13 at 10:04
Minimum pressure	29.987 in. on 13 at 16:33
Maximum windspeed	6.9 mph on 13 at 12:01
Maximum gust speed	11.5 mph from 301 °(WNW) on 13 at 17:21
Maximum heat index	91.7°F on 13 at 17:12

Click here to toggle the 24 Hour Graph of this day

14 September Average and Extremes
Average temperature	75.7°F
Average humidity	78%
Average dewpoint	67.9°F
Average barometer	30.0 in.
Average windspeed	0.9 mph
Average gustspeed	1.7 mph
Average direction	213° (SSW)
Rainfall for month	5.34 in.
Rainfall for year	33.25 in.
Maximum rain per minute	0.00 in. on 14 at 23:59
Maximum temperature	85.9°F on 14 at 14:18
Minimum temperature	65.8°F on 14 at 07:08
Maximum humidity	93% on 14 at 08:39
Minimum humidity	58% on 14 at 14:22
Maximum pressure	30.050 in. on 14 at 08:40
Minimum pressure	29.915 in. on 14 at 23:45
Maximum windspeed	4.6 mph on 14 at 23:43
Maximum gust speed	10.4 mph from 187 °(S) on 14 at 16:08
Maximum heat index	91.3°F on 14 at 14:17

Click here to toggle the 24 Hour Graph of this day

15 September Average and Extremes
Average temperature	75.1°F
Average humidity	81%
Average dewpoint	68.5°F
Average barometer	29.9 in.
Average windspeed	1.5 mph
Average gustspeed	2.8 mph
Average direction	179° (S)
Rainfall for month	5.92 in.
Rainfall for year	33.83 in.
Maximum rain per minute	0.03 in. on 15 at 18:35
Maximum temperature	87.4°F on 15 at 15:50
Minimum temperature	68.2°F on 15 at 23:10
Maximum humidity	94% on 15 at 08:18
Minimum humidity	54% on 15 at 15:49
Maximum pressure	30.031 in. on 15 at 23:59
Minimum pressure	29.826 in. on 15 at 16:20
Maximum windspeed	15.0 mph on 15 at 17:43
Maximum gust speed	20.7 mph from 319 °(NW) on 15 at 17:42
Maximum heat index	93.5°F on 15 at 12:58

Click here to toggle the 24 Hour Graph of this day

16 September Average and Extremes
Average temperature	72.9°F
Average humidity	81%
Average dewpoint	66.5°F
Average barometer	30.1 in.
Average windspeed	2.5 mph
Average gustspeed	4.4 mph
Average direction	76° (ENE)
Rainfall for month	6.02 in.
Rainfall for year	33.93 in.
Maximum rain per minute	0.01 in. on 16 at 04:35
Maximum temperature	80.0°F on 16 at 15:45
Minimum temperature	66.2°F on 16 at 07:13
Maximum humidity	94% on 16 at 03:55
Minimum humidity	66% on 16 at 15:41
Maximum pressure	30.181 in. on 16 at 21:59
Minimum pressure	30.023 in. on 16 at 02:34
Maximum windspeed	10.4 mph on 16 at 18:46
Maximum gust speed	16.1 mph from 121 °(ESE) on 16 at 19:06
Maximum heat index	82.6°F on 16 at 15:45

Click here to toggle the 24 Hour Graph of this day

Average and Extremes for Month of September 2021 up to day 16
Average temperature	69.8°F
Average humidity	76%
Average dewpoint	61.1°F
Average barometer	29.935 in.
Average windspeed	1.9 mph
Average gustspeed	3.3 mph
Average direction	275° (W)
Rainfall for month	6.020 in.
Rainfall for year	34.650 in.
Maximum rain per minute	0.100 in on 08 at 21:19
Maximum temperature	87.4°F on 15 at 15:50
Minimum temperature	50.9°F on 03 at 06:36
Maximum humidity	95% on 09 at 09:37
Minimum humidity	36% on 02 at 18:03
Maximum pressure	30.21 in. on 11 at 09:44
Minimum pressure	29.54 in. on 01 at 17:14
Maximum windspeed	15.0 mph from 319°(NW) on 15 at 17:43
Maximum gust speed	24.2 mph from 315°(NW) on 01 at 23:33
Maximum heat index	93.5°F on 15 at 12:58
Avg daily max temp	80.1°F
Avg daily min temp	60.4°F

Day, Sunshine Hours, ET, Max Solar, UV
01 00:00hrs	ET :0.020 in.	120.0 W/m²	1.0 uv
02 09:48hrs	ET :0.209 in.	835.0 W/m²	6.1 uv
03 04:36hrs	ET :0.122 in.	1076.0 W/m²	6.8 uv
04 05:30hrs	ET :0.146 in.	963.0 W/m²	6.8 uv
05 00:00hrs	ET :0.047 in.	482.0 W/m²	4.4 uv
06 07:48hrs	ET :0.157 in.	1048.0 W/m²	6.3 uv
07 06:42hrs	ET :0.138 in.	861.0 W/m²	6.0 uv
08 09:00hrs	ET :0.169 in.	928.0 W/m²	6.2 uv
09 01:00hrs	ET :0.079 in.	842.0 W/m²	5.3 uv
10 09:00hrs	ET :0.181 in.	925.0 W/m²	5.5 uv
11 07:54hrs	ET :0.142 in.	928.0 W/m²	5.6 uv
12 07:12hrs	ET :0.134 in.	773.0 W/m²	4.8 uv
13 03:36hrs	ET :0.114 in.	809.0 W/m²	4.6 uv
14 02:06hrs	ET :0.122 in.	828.0 W/m²	4.4 uv
15 05:42hrs	ET :0.146 in.	833.0 W/m²	5.3 uv
16 01:24hrs	ET :0.106 in.	935.0 W/m²	5.6 uv

Daily Rain Totals

04.27 in. on 1

00.30 in. on 5

00.01 in. on 6

00.57 in. on 8

00.19 in. on 9

00.58 in. on 15

00.10 in. on 16