Historical Ranked Monthly Data - Maximum Dew Point / °C
Weather Variable:
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Top monthly mean
Rank
Value
Date
1
17.1
Sep 2023
2
17.0
Aug 2024
3
16.8
Jul 2021
4
16.7
Aug 2022
5
16.6
Aug 2020
6
16.2
Aug 2023
7
16.1
Jul 2024
8
16.1
Jul 2018
9
16.0
Jun 2023
10
15.8
Sep 2021
11
15.7
Aug 2019
12
15.7
Jul 2019
13
15.7
Aug 2018
14
15.7
Jun 2026
15
15.7
Jul 2022
16
15.4
Jul 2025
17
15.4
Sep 2016
18
15.4
Aug 2009
19
15.4
Aug 2021
20
15.3
Jul 2023
21
15.2
Jun 2021
22
15.2
Jul 2014
23
15.1
Aug 2012
24
15.1
Aug 2016
25
15.0
Aug 2013
31
14.7
Current Month
14
15.7
Last Month
Bottom monthly mean
Rank
Value
Date
1
1.6
Dec 2010
2
1.8
Mar 2013
3
2.2
Jan 2010
4
2.5
Feb 2013
5
2.5
Feb 2018
6
3.0
Feb 2012
7
3.3
Jan 2017
8
4.0
Feb 2015
9
4.0
Feb 2009
10
4.1
Jan 2019
11
4.1
Apr 2021
12
4.1
Feb 2010
13
4.4
Feb 2016
14
4.5
Jan 2013
15
4.7
Jan 2021
16
4.7
Feb 2025
17
4.8
Jan 2011
18
4.9
Mar 2010
19
5.0
Jan 2025
20
5.0
Dec 2009
21
5.1
Feb 2021
22
5.1
Mar 2018
23
5.2
Apr 2013
24
5.2
Nov 2016
25
5.4
Mar 2016
180
14.7
Current Month
197
15.7
Last Month
Maximum Dew Point monthly extremes: highest and lowest monthly means. There are 210 valid months for the chosen period from 2009 to present in London, NW3.
Top monthly lowest
Rank
Value
Date
1
13.6
Jul 2021
2
13.3
Jul 2024
3
13.3
Aug 2023
4
13.2
Aug 2024
5
13.1
Aug 2021
6
13.0
Jul 2022
7
12.7
Jul 2026
8
12.1
Jul 2019
9
11.7
Jul 2018
10
11.6
Jul 2023
11
11.5
Aug 2019
12
11.4
Sep 2021
13
11.3
Aug 2018
14
11.2
Sep 2023
15
11.0
Jul 2017
16
10.8
Jun 2022
17
10.8
Jul 2014
18
10.7
Jul 2009
19
10.5
Aug 2020
20
10.4
Aug 2025
21
10.3
Jun 2021
22
10.1
Jun 2023
23
10.0
May 2024
24
10.0
Sep 2015
25
10.0
Aug 2009
7
12.7
Current Month
26
9.9
Last Month
Bottom monthly lowest
Rank
Value
Date
1
-7.9
Feb 2012
2
-5.1
Feb 2021
3
-5.0
Feb 2013
4
-5.0
Feb 2018
5
-4.5
Mar 2013
6
-4.1
Feb 2015
7
-3.8
Dec 2010
8
-3.8
Jan 2011
9
-3.7
Mar 2010
10
-3.6
Mar 2018
11
-2.5
Feb 2009
12
-2.5
Jan 2017
13
-2.5
Jan 2026
14
-2.3
Jan 2010
15
-2.3
Jan 2013
16
-2.2
Nov 2010
17
-2.2
Apr 2013
18
-1.7
Dec 2022
19
-1.7
Jan 2024
20
-1.6
Apr 2021
21
-1.6
Jan 2023
22
-1.5
Feb 2010
23
-1.2
Apr 2017
24
-1.1
Mar 2016
25
-1.1
Feb 2025
204
12.7
Current Month
185
9.9
Last Month
Maximum Dew Point monthly extremes: highest and lowest monthly minima. There are 210 valid months for the chosen period from 2009 to present in London, NW3.
Top monthly highest
Rank
Value
Date
1
24.2
Aug 2024
2
24.0
Jun 2026
3
22.2
Sep 2023
4
21.5
Jul 2021
5
21.2
Jun 2023
6
21.2
Aug 2020
7
21.1
Sep 2024
8
21.1
Jul 2019
9
20.9
Jul 2018
10
20.8
Jul 2022
11
20.8
Jul 2013
12
20.2
Jul 2025
13
20.2
Jun 2019
14
20.1
Aug 2022
15
20.1
Jul 2014
16
20.0
Jul 2024
17
19.9
Aug 2025
18
19.9
Jun 2012
19
19.8
Jul 2023
20
19.8
May 2018
21
19.8
Sep 2016
22
19.8
Aug 2012
23
19.8
Jun 2009
24
19.7
Jun 2021
25
19.5
Jun 2024
90
15.8
Current Month
2
24.0
Last Month
Bottom monthly highest
Rank
Value
Date
1
7.6
Jan 2010
2
8.2
Jan 2017
3
8.3
Dec 2010
4
8.5
Feb 2013
5
8.7
Feb 2009
6
9.0
Feb 2010
7
9.3
Mar 2009
8
9.4
Mar 2013
9
9.4
Jan 2019
10
9.4
Apr 2021
11
9.6
Feb 2018
12
9.7
Mar 2012
13
9.7
Jan 2026
14
9.9
Feb 2019
15
10.1
Apr 2016
16
10.2
Mar 2014
17
10.2
Mar 2019
18
10.3
Dec 2016
19
10.3
Jan 2021
20
10.3
Mar 2022
21
10.5
Feb 2015
22
10.7
Feb 2014
23
10.8
Apr 2017
24
10.8
Mar 2026
25
10.9
Mar 2015
121
15.8
Current Month
209
24.0
Last Month
Maximum Dew Point monthly extremes: highest and lowest monthly maxima. There are 210 valid months for the chosen period from 2009 to present in London, NW3.