Trends, Extremes, and Averages

Extremes and Records

Extreme Conditions
Measure Today Yesterday Last 7 days Month Year All Time
Min Temperature 17.7 °C
04:35
16.8 °C
05:11
13.4 °C
19th
13.1 °C
12th
-5.4 °C
28th Feb
-8.1 °C
11th Feb 2012
Max Temperature 19.3 °C
00:02
24.5 °C
12:28
30.0 °C
15th
30.8 °C
8th
30.8 °C
8th Jul
34.2 °C
1st Jul 2015
Min Humidity 76%
00:01
48%
00:27
28%
15th
27%
2nd
24%
23rd Jun
21%
25th Mar 2017
Max Humidity 84%
04:35
77%
23:59
90%
15th
95%
14th
98%
4th Jan
98%
6th Feb 2009
Min Pressure 1014 hPa
03:48
1013 hPa
20:04
1012 hPa
16th
1012 hPa
16th
986 hPa
12th Mar
966 hPa
8th Nov 2010
Max Pressure 1014 hPa
00:00
1018 hPa
00:10
1020 hPa
19th
1028 hPa
9th
1034 hPa
20th Mar
1046 hPa
27th Dec 2016
Max Wind Speed 4.1 mph
00:23
9.1 mph
12:24
13.1 mph
17th
14.6 mph
2nd
31.0 mph
18th Jan
35.5 mph
14th Feb 2014
Max Wind Gust 8.1 mph
00:26
16.1 mph
12:25
20.7 mph
17th
20.7 mph
2nd
50.0 mph
3rd Jan
52.6 mph
24th Dec 2013
Min Dew Point 14.6 °C
03:57
8.9 °C
01:19
8.9 °C
20th
6.3 °C
2nd
-9.3 °C
28th Feb
-11.5 °C
2nd Feb 2012
Max Dew Point 15.2 °C
00:28
16.0 °C
20:09
16.0 °C
20th
17.5 °C
7th
19.8 °C
28th May
20.8 °C
23rd Jul 2013
Wettest Day 0.0 mm
0.0 mm
0.0 mm
Today
15.2 mm
13th
15.2 mm
13th Jul
40.7 mm
13th Oct 2014
Wettest Hour null


20th
12.2 mm
13th
12.2 mm
13th Jul
33.3 mm
27th Jun 2009
Wettest 10-mins null


20th
4.4 mm
13th
4.4 mm
13th Jul
8.9 mm
10th Aug 2014
Min Wind Chill 21.5 °C
04:32
18.2 °C
05:11
15.3 °C
19th
14.8 °C
4th
-14.6 °C
28th Feb
-14.6 °C
28th Feb 2018
Max Humidex 23.4 °C
00:04
28.2 °C
12:20
32.3 °C
15th
34.2 °C
7th
34.2 °C
7th Jul
38.7 °C
21st Jun 2017
Max Rain Rate null


36 mm/h
13th
60 mm/h
15th Jan
162 mm/h
7th Feb 2016

NB: This station defines the start of the meteorological day to be midnight; this is when daily values are reset.
Station records began on 1st February 2009.

Means and Totals

Averages and Totals
Measure Today Yesterday Last 7 days Month Last 31d Year Last 365 All Time
Temperature 18.5 °C
(+0.3)
20.8 °C
(+2.6)
21.0 °C
(+2.9)
21.2 °C
(+3.5)
20.5 °C
(+3.2)
11.2 °C
(+1.3)
11.6 °C
(+0.8)
11.4 °C
(+0.7)
Humidity 80% 62% 61% 62% 61% 75% 77% 75%
Pressure 1014 hPa 1015 hPa 1016 hPa 1019 hPa 1021 hPa 1014 hPa 1015 hPa 1015 hPa
Wind Speed 1.2 mph 2.9 mph 2.8 mph 3.0 mph 3.3 mph 5.1 mph 5.0 mph 4.9 mph
Dew Point 14.9 °C 13.1 °C 12.5 °C 12.8 °C 11.9 °C 6.6 °C 7.4 °C 6.7 °C
Rain Total 0.0 mm 0.0 mm 0.0 mm
(0%)
0 days
16.8 mm
(59%)
3 days
16.8 mm
(36%)
3 days
274.0 mm
(85%)
84 days
599.0 mm
(96%)
153 days
6081.4 mm
(102%)
1465 days
Sun Total null 7 hrs 63 hrs
(151%)
7 days
187 hrs
(165%)
19 days
306 hrs
(162%)
30 days
974 hrs
(114%)
163 days
1550 hrs
(105%)
291 days
14243 hrs
(101%)
2848 days

Bracketed values refer to departure from the relevant long-term climate average; note well that the month and year figures are adjusted for the current date, i.e. compared to the expected conditions for the month/year to-date, rather than the full period.
'Days of' require greater than 0.1 of the quantity (rain in mm or sun hrs).
Sunshine figures are not available for the current day so all periods are upto yesterday, rather than today as for the other variables.


Trends

Current Trends
Measure Current
04:39
Change Since Last
10 mins 30 mins Hour 24hrs Month Year
Temperature / °C 17.7 -0.1 -0.2 -0.5 +0.8 +6.7 +4.0
Humidity / % 84 +1 +2 +4 +19 +11 +11
Pressure / hPa 1014 +0 +0 +0 -3 -9 +4
Wind / mph 0.6 +0.6 -0.6 +0.5 +0.6 -2.0 -2.4
Dew Point / °C 15.0 +0.1 +0.2 +0.3 +4.7 +8.7 +6.1
Rainfall / mm 0.0 +0.0 +0.0 +0.0 +0.0 -16.0 +49.3

NB: For the month and year rain trends, values refer to differences from cumulative rainfall; i.e. the difference between the rain-to-date for this month/year, and that of the previous month/year.

Extremes' Trends
Measure Today Yesterday Last Month Last Year
Min Max Avg Min Max Avg Min Max Avg Min Max Avg
Temperature / °C 17.7 19.3 18.6 16.8 24.5 20.8 10.8 20.8 15.8 13.6 22.6 18.4
Humidity / % 76 84 79 48 77 62 34 74 54 45 76 59
Pressure / hPa 1014 1014 1014 1013 1018 1015 1021 1030 1026 1005 1011 1008
Wind / mph 4.1 1.2 9.1 2.9 11.5 4.4 16.0 6.6
Dew Point / °C 14.6 15.2 14.9 8.9 16.0 13.1 3.7 9.2 5.9 7.9 12.4 9.9
Rainfall / mm 0.0 0.0 0.0 3.5

Description: Today's averages and extremes compared to yesterday's, and those of this day a month ago, and one year ago.


Last 2hrs Trends in Detail
Measure Current
04:39
Value x minutes ago
-5 -10 -15 -20 -30 -45 -60 -75 -90 -120
Temperature / °C 17.7 17.7 17.8 17.8 17.8 17.9 18.0 18.2 18.3 18.4 18.4
Humidity / % 84 84 83 83 83 82 81 80 80 80 80
Pressure / hPa 1014 1014 1014 1014 1014 1014 1014 1014 1014 1014 1014
Wind / mph 0.6 0.0 0.0 0.0 0.0 1.2 0.2 0.1 0.1 0.0 1.4
Dew Point / °C 15.0 15.0 14.9 14.9 14.9 14.8 14.7 14.7 14.8 14.9 14.9
Rainfall / mm 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0