Chelmsford Weather Station

27°C

Chelmsford, Essex, UK

Updated: 10/08/2020 19:10

	From: 10-08-2020 00:00	Until: 23:59	warning for: Thunderstorms Level: Yellow
Areas of thunderstorms are increasingly likely to develop over the south of the UK or nearby continent late on Sunday and will generally track north or north-westwards, potentially affecting all parts of the UK at some points during this period. Whilst the most intense thunderstorms, in some instances associated with large hail, will most probably be those triggered by the high temperatures of the day over England and Wales, other areas of storms producing heavy rainfall, frequent lightning and strong gusty winds could reach further north at times over Scotland and Northern Ireland. These could occur at any time of the day. Where the storms occur, rainfall totals of 30-40 mm could fall in an hour, with some locations potentially receiving 60-80 mm in 3 hours, although these will be fairly isolated.

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Daylight Hours

14 hrs 53 min 1 sec
of Daylight Today
Which is
3 min 27 sec Shorter
Than Yesterday

(Noon)

(Midnight)

UK Extremes

Yesterday

High Temp

34.0°C

Herstmonceux

Low Temp

1.5°C

Aboyne

Precipitation

0.6mm

Bridlington

Sunniest

14.2 hours

Kirkwall

Cloud Base

Moon Phase

moon cycles

External Links

Daily / Monthly Weather History From This Station

Select a report and click submit:

Daily Report for the month of August 2020

1 August Average and Extremes
Average temperature	21.8°C
Average humidity	70%
Average dewpoint	15.5°C
Average barometer	1011.0 hPa
Average windspeed	1.7 mph
Average gustspeed	4.7 mph
Average direction	251° (WSW)
Rainfall for month	0.5 mm
Rainfall for year	382.7 mm
Maximum rain per minute	0.3 mm on 01 at 19:18
Maximum temperature	28.6°C on 01 at 17:28
Minimum temperature	15.9°C on 01 at 07:23
Maximum humidity	95% on 01 at 07:21
Minimum humidity	37% on 01 at 16:29
Maximum pressure	1012.6 hPa on 01 at 23:53
Minimum pressure	1008.9 hPa on 01 at 00:03
Maximum windspeed	5.6 mph on 01 at 12:12
Maximum gust speed	16.1 mph from 232 °(SW) on 01 at 17:12
Maximum heat index	28.1°C on 01 at 16:34

24 Hour Graph of this day is not available (20200801.gif)

2 August Average and Extremes
Average temperature	19.0°C
Average humidity	64%
Average dewpoint	11.4°C
Average barometer	1012.6 hPa
Average windspeed	1.3 mph
Average gustspeed	4.3 mph
Average direction	269° (W)
Rainfall for month	0.5 mm
Rainfall for year	382.7 mm
Maximum rain per minute	0.0 mm on 02 at 23:59
Maximum temperature	26.5°C on 02 at 15:50
Minimum temperature	13.3°C on 02 at 05:54
Maximum humidity	90% on 02 at 05:54
Minimum humidity	34% on 02 at 17:17
Maximum pressure	1014.0 hPa on 02 at 07:47
Minimum pressure	1011.1 hPa on 02 at 18:12
Maximum windspeed	4.0 mph on 02 at 16:15
Maximum gust speed	16.1 mph from 304 °(NW) on 02 at 16:12
Maximum heat index	26.3°C on 02 at 14:59

24 Hour Graph of this day is not available (20200802.gif)

3 August Average and Extremes
Average temperature	17.8°C
Average humidity	69%
Average dewpoint	11.3°C
Average barometer	1012.3 hPa
Average windspeed	0.9 mph
Average gustspeed	3.1 mph
Average direction	337° (NNW)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.3 mm on 03 at 05:05
Maximum temperature	25.0°C on 03 at 17:10
Minimum temperature	13.3°C on 03 at 23:56
Maximum humidity	97% on 03 at 06:14
Minimum humidity	34% on 03 at 16:20
Maximum pressure	1014.8 hPa on 03 at 23:44
Minimum pressure	1010.9 hPa on 03 at 04:11
Maximum windspeed	4.8 mph on 03 at 13:17
Maximum gust speed	16.1 mph from 316 °(NW) on 03 at 16:22
Maximum heat index	25.5°C on 03 at 16:19

24 Hour Graph of this day is not available (20200803.gif)

4 August Average and Extremes
Average temperature	17.8°C
Average humidity	69%
Average dewpoint	10.9°C
Average barometer	1012.6 hPa
Average windspeed	1.7 mph
Average gustspeed	4.1 mph
Average direction	201° (SSW)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.0 mm on 04 at 23:59
Maximum temperature	26.6°C on 04 at 17:01
Minimum temperature	9.6°C on 04 at 06:55
Maximum humidity	100% on 04 at 07:58
Minimum humidity	31% on 04 at 16:19
Maximum pressure	1014.9 hPa on 04 at 00:11
Minimum pressure	1010.1 hPa on 04 at 20:36
Maximum windspeed	5.5 mph on 04 at 18:36
Maximum gust speed	16.1 mph from 229 °(SW) on 04 at 17:58
Maximum heat index	26.3°C on 04 at 16:10

24 Hour Graph of this day is not available (20200804.gif)

5 August Average and Extremes
Average temperature	21.0°C
Average humidity	61%
Average dewpoint	12.2°C
Average barometer	1009.6 hPa
Average windspeed	2.7 mph
Average gustspeed	6.5 mph
Average direction	208° (SSW)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.0 mm on 05 at 23:59
Maximum temperature	29.2°C on 05 at 16:42
Minimum temperature	14.9°C on 05 at 03:52
Maximum humidity	90% on 05 at 06:17
Minimum humidity	24% on 05 at 15:44
Maximum pressure	1011.2 hPa on 05 at 23:55
Minimum pressure	1008.5 hPa on 05 at 16:59
Maximum windspeed	8.2 mph on 05 at 14:21
Maximum gust speed	20.7 mph from 201 °(SSW) on 05 at 16:30
Maximum heat index	27.8°C on 05 at 15:51

24 Hour Graph of this day is not available (20200805.gif)

6 August Average and Extremes
Average temperature	22.5°C
Average humidity	78%
Average dewpoint	18.1°C
Average barometer	1013.8 hPa
Average windspeed	0.5 mph
Average gustspeed	2.1 mph
Average direction	188° (S)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.0 mm on 06 at 23:59
Maximum temperature	30.7°C on 06 at 18:19
Minimum temperature	18.3°C on 06 at 04:23
Maximum humidity	95% on 06 at 06:26
Minimum humidity	46% on 06 at 17:33
Maximum pressure	1015.6 hPa on 06 at 23:51
Minimum pressure	1011.1 hPa on 06 at 00:17
Maximum windspeed	2.3 mph on 06 at 18:21
Maximum gust speed	10.4 mph from 164 °(SSE) on 06 at 19:15
Maximum heat index	31.8°C on 06 at 17:06

24 Hour Graph of this day is not available (20200806.gif)

7 August Average and Extremes
Average temperature	24.7°C
Average humidity	64%
Average dewpoint	15.5°C
Average barometer	1014.7 hPa
Average windspeed	0.5 mph
Average gustspeed	1.6 mph
Average direction	134° (SE)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.0 mm on 07 at 23:59
Maximum temperature	36.6°C on 07 at 17:44
Minimum temperature	14.4°C on 07 at 05:58
Maximum humidity	100% on 07 at 07:53
Minimum humidity	24% on 07 at 17:28
Maximum pressure	1015.7 hPa on 07 at 00:21
Minimum pressure	1013.2 hPa on 07 at 19:11
Maximum windspeed	4.1 mph on 07 at 17:33
Maximum gust speed	12.7 mph from 144 °(SE) on 07 at 17:29
Maximum heat index	36.3°C on 07 at 15:12

24 Hour Graph of this day is not available (20200807.gif)

8 August Average and Extremes
Average temperature	25.3°C
Average humidity	60%
Average dewpoint	16.5°C
Average barometer	1015.8 hPa
Average windspeed	0.9 mph
Average gustspeed	2.7 mph
Average direction	58° (ENE)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.0 mm on 08 at 23:59
Maximum temperature	34.6°C on 08 at 15:51
Minimum temperature	19.6°C on 08 at 23:59
Maximum humidity	88% on 08 at 23:58
Minimum humidity	35% on 08 at 15:02
Maximum pressure	1016.9 hPa on 08 at 23:29
Minimum pressure	1014.6 hPa on 08 at 02:37
Maximum windspeed	4.3 mph on 08 at 16:43
Maximum gust speed	11.5 mph from 104 °(ESE) on 08 at 22:21
Maximum heat index	35.4°C on 08 at 14:59

24 Hour Graph of this day is not available (20200808.gif)

9 August Average and Extremes
Average temperature	24.1°C
Average humidity	73%
Average dewpoint	18.1°C
Average barometer	1014.7 hPa
Average windspeed	1.6 mph
Average gustspeed	4.2 mph
Average direction	72° (ENE)
Rainfall for month	0.8 mm
Rainfall for year	383.0 mm
Maximum rain per minute	0.0 mm on 09 at 23:59
Maximum temperature	32.8°C on 09 at 14:12
Minimum temperature	17.1°C on 09 at 06:50
Maximum humidity	99% on 09 at 06:14
Minimum humidity	40% on 09 at 16:04
Maximum pressure	1017.0 hPa on 09 at 00:59
Minimum pressure	1012.3 hPa on 09 at 18:41
Maximum windspeed	6.2 mph on 09 at 15:20
Maximum gust speed	17.3 mph from 084 °(E) on 09 at 14:48
Maximum heat index	34.3°C on 09 at 14:12

24 Hour Graph of this day is not available (20200809.gif)

Average and Extremes for Month of August 2020 up to day 9
Average temperature	21.6°C; diff from climate av: +3.8°C
Average humidity	68%
Average dewpoint	14.4°C
Average barometer	1013.1 hPa
Average windspeed	1.3 mph
Average gustspeed	3.7 mph
Average direction	207° (SSW)
Rainfall for month	0.8 mm
Rainfall for year	342.7 mm
Maximum rain per minute	0.3 mm on 03 at 05:05
Maximum temperature	36.6°C on 07 at 17:44
Minimum temperature	9.6°C on 04 at 06:55
Maximum humidity	100% on 07 at 07:53
Minimum humidity	24% on 07 at 17:28
Maximum pressure	1017.0 hPa on 09 at 00:59
Minimum pressure	1008.5 hPa on 05 at 16:59
Maximum windspeed	8.2 mph from 201°(SSW) on 05 at 14:21
Maximum gust speed	20.7 mph from 203°(SSW) on 05 at 16:30
Maximum heat index	36.3°C on 07 at 15:12
Avg daily max temp	29.3°C
Avg daily min temp	15.8°C
Growing degrees days :118.1	GDD
Corn growing degrees days	:256.0 GDD

Day, Sunshine Hours, ET, Max Solar, UV
01 05:24hrs	ET :2.8 mm	621.2 W/m²
02 06:36hrs	ET :3.5 mm	771.4 W/m²
03 05:36hrs	ET :3.0 mm	664.2 W/m²
04 06:18hrs	ET :2.8 mm	524.9 W/m²
05 04:30hrs	ET :3.8 mm	519.4 W/m²
06 02:42hrs	ET :2.0 mm	578.9 W/m²
07 10:24hrs	ET :4.3 mm	775.3 W/m²
08 05:12hrs	ET :4.0 mm	691.1 W/m²
09 07:30hrs	ET :3.8 mm	653.7 W/m²

Daily Rain Totals
00.5 mm on 1
00.3 mm on 3

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