Historical Ranked Monthly Data - Mean Dew Point / °C
Weather Variable:
Top monthly mean
Rank
Value
Date
1
14.8
Sep 2023
2
14.7
Jul 2021
3
14.4
Aug 2020
4
14.4
Aug 2024
5
14.4
Aug 2022
6
14.0
Aug 2023
7
13.8
Jul 2024
8
13.5
Jul 2019
9
13.5
Jul 2022
10
13.5
Jul 2018
11
13.5
Sep 2021
12
13.5
Aug 2019
13
13.3
Aug 2021
14
13.3
Jun 2026
15
13.3
Jul 2023
16
13.2
Aug 2018
17
13.2
Jul 2025
18
13.1
Sep 2016
19
13.0
Jun 2023
20
12.9
Jun 2021
21
12.7
Aug 2009
22
12.4
Sep 2024
23
12.4
Aug 2025
24
12.4
Jul 2014
25
12.3
Aug 2012
30
12.2
Current Month
14
13.3
Last Month
Bottom monthly mean
Rank
Value
Date
1
-0.8
Jan 2009
2
-0.6
Mar 2013
3
-0.5
Dec 2010
4
-0.4
Feb 2013
5
0.0
Feb 2018
6
0.2
Jan 2010
7
0.4
Jan 2017
8
0.5
Feb 2012
9
1.4
Apr 2021
10
1.5
Feb 2015
11
1.5
Feb 2016
12
1.6
Feb 2010
13
1.8
Feb 2009
14
1.9
Jan 2019
15
2.0
Mar 2015
16
2.1
Mar 2016
17
2.1
Jan 2013
18
2.1
Apr 2013
19
2.3
Jan 2015
20
2.5
Jan 2021
21
2.5
Mar 2010
22
2.5
Dec 2009
23
2.6
Apr 2016
24
2.6
Jan 2025
25
2.7
Mar 2009
182
12.2
Current Month
198
13.3
Last Month
Mean Dew Point monthly extremes: highest and lowest monthly means. There are 211 valid months for the chosen period from 2009 to present in London, NW3.
Top monthly lowest
Rank
Value
Date
1
11.4
Jul 2021
2
11.3
Aug 2024
3
11.2
Aug 2021
4
10.9
Aug 2023
5
10.7
Jul 2022
6
10.0
Jul 2026
7
9.9
Jul 2023
8
9.9
Jul 2019
9
9.5
Jul 2024
10
9.3
Aug 2019
11
8.9
Jul 2017
12
8.9
Jul 2018
13
8.9
Sep 2023
14
8.8
Jun 2021
15
8.6
May 2024
16
8.4
Aug 2018
17
8.4
Jun 2016
18
8.3
Aug 2022
19
8.2
Jun 2022
20
8.2
Jul 2020
21
8.1
Aug 2025
22
8.1
Jul 2014
23
7.9
Jun 2023
24
7.8
Sep 2017
25
7.8
Aug 2020
6
10.0
Current Month
46
6.6
Last Month
Bottom monthly lowest
Rank
Value
Date
1
-9.7
Feb 2012
2
-7.2
Feb 2021
3
-6.9
Feb 2013
4
-6.8
Feb 2018
5
-6.7
Mar 2013
6
-6.3
Mar 2010
7
-5.8
Mar 2018
8
-5.8
Dec 2010
9
-5.8
Apr 2013
10
-5.6
Jan 2011
11
-5.3
Feb 2015
12
-5.1
Feb 2009
13
-5.1
Jan 2017
14
-4.9
Jan 2016
15
-4.8
Nov 2010
16
-4.6
Jan 2024
17
-4.6
Jan 2010
18
-4.5
Feb 2010
19
-4.4
Apr 2017
20
-4.2
Dec 2022
21
-4.1
Nov 2016
22
-4.0
Apr 2021
23
-3.9
Jan 2026
24
-3.8
Dec 2009
25
-3.8
Feb 2016
206
10.0
Current Month
166
6.6
Last Month
Mean Dew Point monthly extremes: highest and lowest monthly minima. There are 211 valid months for the chosen period from 2009 to present in London, NW3.
Top monthly highest
Rank
Value
Date
1
21.2
Jun 2026
2
19.7
Aug 2024
3
19.1
Aug 2020
4
19.0
Sep 2016
5
18.7
Sep 2023
6
18.3
Jul 2021
7
18.2
Aug 2022
8
17.9
Sep 2024
9
17.6
Aug 2010
10
17.6
Jul 2019
11
17.5
Jun 2016
12
17.5
Jul 2023
13
17.5
Jun 2019
14
17.5
Jul 2022
15
17.4
Jun 2025
16
17.3
Jul 2025
17
17.2
Jul 2024
18
17.2
Aug 2023
19
17.1
Jun 2023
20
17.1
Aug 2016
21
17.1
Jul 2013
22
16.9
Aug 2018
23
16.9
Jul 2018
24
16.9
Jun 2021
25
16.7
Aug 2019
84
13.7
Current Month
1
21.2
Last Month
Bottom monthly highest
Rank
Value
Date
1
1.7
Jan 2009
2
4.9
Feb 2013
3
6.0
Feb 2015
4
6.3
Apr 2021
5
6.4
Jan 2010
6
6.6
Feb 2010
7
6.8
Mar 2016
8
6.9
Mar 2014
9
6.9
Jan 2019
10
7.0
Jan 2017
11
7.3
Feb 2009
12
7.5
Mar 2022
13
7.5
Apr 2017
14
7.5
Feb 2018
15
7.6
Apr 2016
16
7.7
Feb 2019
17
7.7
Dec 2010
18
7.8
Mar 2015
19
7.8
Feb 2014
20
7.9
Mar 2012
21
7.9
Apr 2012
22
8.1
Mar 2026
23
8.1
Jan 2025
24
8.1
Mar 2009
25
8.1
Mar 2021
128
13.7
Current Month
211
21.2
Last Month
Mean Dew Point monthly extremes: highest and lowest monthly maxima. There are 211 valid months for the chosen period from 2009 to present in London, NW3.