^^

Daily / Monthly Weather History From This Station


Select a report and click submit:

Daily Report for the month of November 2020



1 November Average and Extremes
Average temperature 7.3°C
Average humidity 93%
Average dewpoint 6.4°C
Average barometer 1019.8 hPa
Average windspeed 1.8 m/s
Average gustspeed 2.8 m/s
Average direction 87° (E)
Rainfall for month 0.0 mm
Rainfall for year 705.8 mm
Maximum rain per minute 0.0 mm on 01 at 00:00
Maximum temperature 8.2°C on 01 at 22:47
Minimum temperature 5.3°C on 01 at 06:30
Maximum humidity 99% on 01 at 08:03
Minimum humidity 87% on 01 at 23:03
Maximum pressure 1023.6 hPa on 01 at 00:49
Minimum pressure 1014.8 hPa on 01 at 00:00
Maximum windspeed 6.2 m/s on 01 at 23:54
Maximum gust speed 9.3 m/s from 090°(E) on 01 at 23:27
Maximum heat index 8.2°C on 01 at 22:47
24 Hour Graph of this day is not available (20201101.gif)



2 November Average and Extremes
Average temperature 7.9°C
Average humidity 92%
Average dewpoint 6.7°C
Average barometer 1006.6 hPa
Average windspeed 4.7 m/s
Average gustspeed 6.7 m/s
Average direction 91° (E)
Rainfall for month 2.4 mm
Rainfall for year 708.2 mm
Maximum rain per minute 0.2 mm on 02 at 18:28
Maximum temperature 10.8°C on 02 at 23:59
Minimum temperature 6.7°C on 02 at 08:23
Maximum humidity 99% on 02 at 23:59
Minimum humidity 87% on 02 at 12:29
Maximum pressure 1014.8 hPa on 02 at 00:02
Minimum pressure 999.0 hPa on 02 at 23:53
Maximum windspeed 7.2 m/s on 02 at 22:43
Maximum gust speed 12.4 m/s from 113°(ESE) on 02 at 18:44
Maximum heat index 10.8°C on 02 at 23:59
24 Hour Graph of this day is not available (20201102.gif)



3 November Average and Extremes
Average temperature 10.4°C
Average humidity 92%
Average dewpoint 9.0°C
Average barometer 1004.9 hPa
Average windspeed 1.9 m/s
Average gustspeed 3.3 m/s
Average direction 143° (SE)
Rainfall for month 2.4 mm
Rainfall for year 708.2 mm
Maximum rain per minute 0.0 mm on 03 at 23:59
Maximum temperature 12.4°C on 03 at 05:56
Minimum temperature 8.0°C on 03 at 23:59
Maximum humidity 100% on 03 at 05:45
Minimum humidity 82% on 03 at 15:10
Maximum pressure 1013.7 hPa on 03 at 23:30
Minimum pressure 997.8 hPa on 03 at 04:40
Maximum windspeed 6.7 m/s on 02 at 00:49
Maximum gust speed 12.9 m/s from 135°(SE) on 03 at 02:58
Maximum heat index 12.4°C on 03 at 05:56
24 Hour Graph of this day is not available (20201103.gif)



4 November Average and Extremes
Average temperature 5.8°C
Average humidity 96%
Average dewpoint 5.2°C
Average barometer 1014.0 hPa
Average windspeed 0.2 m/s
Average gustspeed 0.4 m/s
Average direction 150° (SSE)
Rainfall for month 8.2 mm
Rainfall for year 714.0 mm
Maximum rain per minute 0.6 mm on 04 at 14:28
Maximum temperature 9.2°C on 04 at 13:38
Minimum temperature 2.5°C on 04 at 22:13
Maximum humidity 100% on 04 at 11:05
Minimum humidity 90% on 04 at 14:32
Maximum pressure 1016.2 hPa on 04 at 08:17
Minimum pressure 1011.7 hPa on 04 at 16:35
Maximum windspeed 3.1 m/s on 04 at 14:35
Maximum gust speed 6.2 m/s from 113°(ESE) on 04 at 14:35
Maximum heat index 9.2°C on 04 at 13:38
24 Hour Graph of this day is not available (20201104.gif)



5 November Average and Extremes
Average temperature 5.8°C
Average humidity 92%
Average dewpoint 4.6°C
Average barometer 1008.7 hPa
Average windspeed 0.9 m/s
Average gustspeed 1.8 m/s
Average direction 177° (S)
Rainfall for month 8.2 mm
Rainfall for year 714.0 mm
Maximum rain per minute 0.0 mm on 05 at 23:59
Maximum temperature 8.7°C on 05 at 15:15
Minimum temperature 2.3°C on 05 at 01:06
Maximum humidity 100% on 05 at 02:49
Minimum humidity 82% on 05 at 15:48
Maximum pressure 1012.9 hPa on 05 at 00:03
Minimum pressure 1005.3 hPa on 05 at 15:02
Maximum windspeed 4.6 m/s on 05 at 13:13
Maximum gust speed 8.2 m/s from 180°(S) on 05 at 12:05
Maximum heat index 8.7°C on 05 at 15:15
24 Hour Graph of this day is not available (20201105.gif)



6 November Average and Extremes
Average temperature 8.0°C
Average humidity 86%
Average dewpoint 5.8°C
Average barometer 1013.8 hPa
Average windspeed 0.8 m/s
Average gustspeed 1.7 m/s
Average direction 208° (SSW)
Rainfall for month 8.2 mm
Rainfall for year 714.0 mm
Maximum rain per minute 0.0 mm on 06 at 23:59
Maximum temperature 10.9°C on 06 at 13:21
Minimum temperature 3.9°C on 06 at 00:09
Maximum humidity 98% on 06 at 00:44
Minimum humidity 75% on 06 at 05:51
Maximum pressure 1018.9 hPa on 06 at 23:59
Minimum pressure 1008.9 hPa on 06 at 01:28
Maximum windspeed 3.1 m/s on 06 at 22:42
Maximum gust speed 7.7 m/s from 225°(SW) on 06 at 22:41
Maximum heat index 10.9°C on 06 at 13:21
24 Hour Graph of this day is not available (20201106.gif)



7 November Average and Extremes
Average temperature 7.9°C
Average humidity 91%
Average dewpoint 6.5°C
Average barometer 1016.6 hPa
Average windspeed 0.7 m/s
Average gustspeed 1.5 m/s
Average direction 193° (SSW)
Rainfall for month 8.2 mm
Rainfall for year 714.0 mm
Maximum rain per minute 0.0 mm on 07 at 23:59
Maximum temperature 11.2°C on 07 at 12:48
Minimum temperature 5.2°C on 07 at 08:35
Maximum humidity 97% on 07 at 09:17
Minimum humidity 83% on 07 at 12:34
Maximum pressure 1019.4 hPa on 07 at 02:20
Minimum pressure 1012.9 hPa on 07 at 23:28
Maximum windspeed 3.1 m/s on 07 at 15:35
Maximum gust speed 6.2 m/s from 203°(SSW) on 07 at 19:13
Maximum heat index 11.2°C on 07 at 12:48
24 Hour Graph of this day is not available (20201107.gif)



8 November Average and Extremes
Average temperature 4.0°C
Average humidity 86%
Average dewpoint 1.9°C
Average barometer 1019.3 hPa
Average windspeed 0.3 m/s
Average gustspeed 1.0 m/s
Average direction 238° (WSW)
Rainfall for month 8.2 mm
Rainfall for year 714.0 mm
Maximum rain per minute 0.0 mm on 08 at 23:59
Maximum temperature 7.8°C on 08 at 00:01
Minimum temperature -0.1°C on 08 at 23:16
Maximum humidity 97% on 08 at 23:59
Minimum humidity 71% on 08 at 14:52
Maximum pressure 1025.2 hPa on 08 at 23:01
Minimum pressure 1012.6 hPa on 08 at 01:47
Maximum windspeed 2.6 m/s on 08 at 13:48
Maximum gust speed 5.1 m/s from 270°(W) on 08 at 05:43
Maximum heat index 7.8°C on 08 at 00:01
24 Hour Graph of this day is not available (20201108.gif)



9 November Average and Extremes
Average temperature 3.5°C
Average humidity 94%
Average dewpoint 2.5°C
Average barometer 1024.7 hPa
Average windspeed 0.4 m/s
Average gustspeed 1.0 m/s
Average direction 210° (SSW)
Rainfall for month 8.6 mm
Rainfall for year 714.4 mm
Maximum rain per minute 0.2 mm on 09 at 08:09
Maximum temperature 7.0°C on 09 at 13:58
Minimum temperature -0.5°C on 09 at 01:36
Maximum humidity 99% on 09 at 10:15
Minimum humidity 81% on 09 at 14:29
Maximum pressure 1027.9 hPa on 09 at 23:59
Minimum pressure 1022.8 hPa on 09 at 08:14
Maximum windspeed 3.1 m/s on 09 at 13:48
Maximum gust speed 7.2 m/s from 203°(SSW) on 09 at 11:45
Maximum heat index 7.0°C on 09 at 13:58
24 Hour Graph of this day is not available (20201109.gif)



10 November Average and Extremes
Average temperature 0.4°C
Average humidity 98%
Average dewpoint 0.1°C
Average barometer 1030.4 hPa
Average windspeed 0.0 m/s
Average gustspeed 0.2 m/s
Average direction 209° (SSW)
Rainfall for month 8.6 mm
Rainfall for year 714.4 mm
Maximum rain per minute 0.2 mm on 10 at 11:46
Maximum temperature 2.5°C on 10 at 14:46
Minimum temperature -1.6°C on 10 at 20:28
Maximum humidity 100% on 10 at 17:08
Minimum humidity 96% on 10 at 20:06
Maximum pressure 1031.9 hPa on 10 at 21:47
Minimum pressure 1027.9 hPa on 10 at 00:01
Maximum windspeed 1.0 m/s on 10 at 22:19
Maximum gust speed 2.6 m/s from 203°(SSW) on 10 at 01:24
Maximum heat index 2.5°C on 10 at 14:46
24 Hour Graph of this day is not available (20201110.gif)



11 November Average and Extremes
Average temperature 3.9°C
Average humidity 100%
Average dewpoint 3.9°C
Average barometer 1028.6 hPa
Average windspeed 0.0 m/s
Average gustspeed 0.1 m/s
Average direction 217° (SW)
Rainfall for month 10.0 mm
Rainfall for year 715.8 mm
Maximum rain per minute 0.2 mm on 11 at 17:59
Maximum temperature 6.3°C on 11 at 23:58
Minimum temperature 0.2°C on 11 at 00:05
Maximum humidity 100% on 11 at 23:59
Minimum humidity 99% on 11 at 10:27
Maximum pressure 1031.6 hPa on 11 at 00:08
Minimum pressure 1026.8 hPa on 11 at 23:58
Maximum windspeed 1.0 m/s on 11 at 23:40
Maximum gust speed 2.1 m/s from 113°(ESE) on 11 at 23:40
Maximum heat index 6.3°C on 11 at 23:58
24 Hour Graph of this day is not available (20201111.gif)



12 November Average and Extremes
Average temperature 5.8°C
Average humidity 92%
Average dewpoint 4.6°C
Average barometer 1026.3 hPa
Average windspeed 0.3 m/s
Average gustspeed 0.8 m/s
Average direction 103° (ESE)
Rainfall for month 10.0 mm
Rainfall for year 715.8 mm
Maximum rain per minute 0.0 mm on 12 at 23:59
Maximum temperature 6.8°C on 12 at 01:24
Minimum temperature 5.3°C on 12 at 20:06
Maximum humidity 100% on 12 at 04:49
Minimum humidity 83% on 12 at 12:28
Maximum pressure 1026.9 hPa on 12 at 00:01
Minimum pressure 1025.8 hPa on 12 at 19:23
Maximum windspeed 2.1 m/s on 12 at 22:49
Maximum gust speed 4.1 m/s from 090°(E) on 12 at 21:19
Maximum heat index 6.8°C on 12 at 01:24
24 Hour Graph of this day is not available (20201112.gif)



13 November Average and Extremes
Average temperature 4.8°C
Average humidity 88%
Average dewpoint 3.0°C
Average barometer 1023.6 hPa
Average windspeed 1.0 m/s
Average gustspeed 1.6 m/s
Average direction 74° (ENE)
Rainfall for month 10.0 mm
Rainfall for year 715.8 mm
Maximum rain per minute 0.0 mm on 13 at 23:59
Maximum temperature 5.4°C on 13 at 13:01
Minimum temperature 3.8°C on 13 at 23:55
Maximum humidity 91% on 13 at 19:26
Minimum humidity 82% on 13 at 10:03
Maximum pressure 1026.0 hPa on 13 at 01:04
Minimum pressure 1021.4 hPa on 13 at 23:38
Maximum windspeed 2.6 m/s on 13 at 23:35
Maximum gust speed 4.6 m/s from 068°(ENE) on 13 at 13:23
Maximum heat index 5.4°C on 13 at 13:01
24 Hour Graph of this day is not available (20201113.gif)



14 November Average and Extremes
Average temperature 4.1°C
Average humidity 91%
Average dewpoint 2.7°C
Average barometer 1020.3 hPa
Average windspeed 1.7 m/s
Average gustspeed 2.3 m/s
Average direction 67° (ENE)
Rainfall for month 10.0 mm
Rainfall for year 715.8 mm
Maximum rain per minute 0.0 mm on 14 at 23:59
Maximum temperature 4.7°C on 14 at 13:52
Minimum temperature 3.5°C on 14 at 06:49
Maximum humidity 97% on 14 at 22:51
Minimum humidity 88% on 14 at 02:28
Maximum pressure 1021.6 hPa on 14 at 00:53
Minimum pressure 1019.5 hPa on 14 at 12:41
Maximum windspeed 5.1 m/s on 14 at 12:39
Maximum gust speed 6.2 m/s from 068°(ENE) on 14 at 12:38
Maximum heat index 4.7°C on 14 at 13:52
24 Hour Graph of this day is not available (20201114.gif)



15 November Average and Extremes
Average temperature 3.8°C
Average humidity 91%
Average dewpoint 2.4°C
Average barometer 1019.6 hPa
Average windspeed 2.3 m/s
Average gustspeed 3.3 m/s
Average direction 78° (ENE)
Rainfall for month 10.0 mm
Rainfall for year 715.8 mm
Maximum rain per minute 0.0 mm on 15 at 23:59
Maximum temperature 4.8°C on 15 at 04:56
Minimum temperature 2.7°C on 15 at 17:00
Maximum humidity 98% on 15 at 07:55
Minimum humidity 87% on 15 at 19:46
Maximum pressure 1020.2 hPa on 15 at 10:39
Minimum pressure 1018.1 hPa on 15 at 23:58
Maximum windspeed 5.1 m/s on 15 at 23:56
Maximum gust speed 7.2 m/s from 068°(ENE) on 15 at 23:53
Maximum heat index 4.8°C on 15 at 04:56
24 Hour Graph of this day is not available (20201115.gif)



16 November Average and Extremes
Average temperature 4.1°C
Average humidity 96%
Average dewpoint 3.5°C
Average barometer 1015.8 hPa
Average windspeed 3.1 m/s
Average gustspeed 4.3 m/s
Average direction 70° (ENE)
Rainfall for month 12.2 mm
Rainfall for year 718.0 mm
Maximum rain per minute 0.2 mm on 16 at 21:41
Maximum temperature 5.6°C on 16 at 23:50
Minimum temperature 3.1°C on 16 at 00:01
Maximum humidity 99% on 16 at 23:59
Minimum humidity 90% on 16 at 00:11
Maximum pressure 1018.2 hPa on 16 at 00:18
Minimum pressure 1015.0 hPa on 16 at 23:36
Maximum windspeed 5.7 m/s on 16 at 08:13
Maximum gust speed 8.7 m/s from 090°(E) on 16 at 23:43
Maximum heat index 5.6°C on 16 at 23:50
24 Hour Graph of this day is not available (20201116.gif)



17 November Average and Extremes
Average temperature 6.2°C
Average humidity 98%
Average dewpoint 6.0°C
Average barometer 1013.5 hPa
Average windspeed 2.6 m/s
Average gustspeed 4.2 m/s
Average direction 99° (E)
Rainfall for month 22.8 mm
Rainfall for year 728.6 mm
Maximum rain per minute 0.2 mm on 17 at 23:52
Maximum temperature 8.4°C on 17 at 22:18
Minimum temperature 5.3°C on 17 at 04:57
Maximum humidity 100% on 17 at 21:57
Minimum humidity 98% on 17 at 23:59
Maximum pressure 1015.2 hPa on 17 at 00:02
Minimum pressure 1008.5 hPa on 17 at 23:56
Maximum windspeed 5.7 m/s on 17 at 22:14
Maximum gust speed 9.8 m/s from 135°(SE) on 17 at 22:14
Maximum heat index 8.4°C on 17 at 22:18
24 Hour Graph of this day is not available (20201117.gif)



18 November Average and Extremes
Average temperature 9.6°C
Average humidity 98%
Average dewpoint 9.2°C
Average barometer 1004.5 hPa
Average windspeed 2.1 m/s
Average gustspeed 3.5 m/s
Average direction 142° (SE)
Rainfall for month 30.6 mm
Rainfall for year 736.4 mm
Maximum rain per minute 0.2 mm on 18 at 20:11
Maximum temperature 10.9°C on 18 at 22:10
Minimum temperature 7.9°C on 18 at 02:12
Maximum humidity 100% on 18 at 11:46
Minimum humidity 95% on 18 at 23:59
Maximum pressure 1008.3 hPa on 18 at 00:01
Minimum pressure 1000.3 hPa on 18 at 23:47
Maximum windspeed 6.7 m/s on 18 at 03:45
Maximum gust speed 10.8 m/s from 158°(SSE) on 18 at 23:21
Maximum heat index 10.9°C on 18 at 22:10
24 Hour Graph of this day is not available (20201118.gif)



19 November Average and Extremes
Average temperature 8.2°C
Average humidity 93%
Average dewpoint 7.1°C
Average barometer 990.5 hPa
Average windspeed 3.5 m/s
Average gustspeed 5.7 m/s
Average direction 150° (SSE)
Rainfall for month 43.6 mm
Rainfall for year 749.4 mm
Maximum rain per minute 0.4 mm on 19 at 18:47
Maximum temperature 10.8°C on 19 at 00:27
Minimum temperature 1.7°C on 19 at 23:59
Maximum humidity 99% on 19 at 11:30
Minimum humidity 81% on 19 at 15:05
Maximum pressure 1000.5 hPa on 19 at 00:01
Minimum pressure 985.2 hPa on 19 at 18:36
Maximum windspeed 9.3 m/s on 19 at 06:38
Maximum gust speed 14.9 m/s from 135°(SE) on 19 at 05:20
Maximum heat index 10.8°C on 19 at 00:27
24 Hour Graph of this day is not available (20201119.gif)



20 November Average and Extremes
Average temperature -0.3°C
Average humidity 96%
Average dewpoint -1.0°C
Average barometer 1004.9 hPa
Average windspeed 0.7 m/s
Average gustspeed 1.5 m/s
Average direction 212° (SSW)
Rainfall for month 47.2 mm
Rainfall for year 753.0 mm
Maximum rain per minute 0.2 mm on 20 at 11:01
Maximum temperature 1.7°C on 20 at 00:01
Minimum temperature -2.4°C on 20 at 09:18
Maximum humidity 100% on 20 at 02:10
Minimum humidity 90% on 20 at 04:34
Maximum pressure 1018.5 hPa on 20 at 23:59
Minimum pressure 991.9 hPa on 20 at 00:04
Maximum windspeed 3.1 m/s on 20 at 01:18
Maximum gust speed 6.2 m/s from 248°(WSW) on 20 at 16:02
Maximum heat index 1.7°C on 20 at 00:01
24 Hour Graph of this day is not available (20201120.gif)



21 November Average and Extremes
Average temperature 0.7°C
Average humidity 96%
Average dewpoint 0.2°C
Average barometer 1013.1 hPa
Average windspeed 1.4 m/s
Average gustspeed 2.4 m/s
Average direction 140° (SE)
Rainfall for month 67.4 mm
Rainfall for year 773.2 mm
Maximum rain per minute 0.2 mm on 21 at 23:09
Maximum temperature 6.8°C on 21 at 22:48
Minimum temperature -3.9°C on 21 at 08:49
Maximum humidity 99% on 21 at 20:55
Minimum humidity 90% on 21 at 15:11
Maximum pressure 1021.1 hPa on 21 at 05:46
Minimum pressure 996.8 hPa on 21 at 23:57
Maximum windspeed 7.2 m/s on 21 at 19:02
Maximum gust speed 12.4 m/s from 135°(SE) on 21 at 20:57
Maximum heat index 6.8°C on 21 at 22:48
24 Hour Graph of this day is not available (20201121.gif)



22 November Average and Extremes
Average temperature 5.4°C
Average humidity 92%
Average dewpoint 4.2°C
Average barometer 995.3 hPa
Average windspeed 0.8 m/s
Average gustspeed 1.5 m/s
Average direction 161° (SSE)
Rainfall for month 67.4 mm
Rainfall for year 773.2 mm
Maximum rain per minute 0.0 mm on 22 at 23:59
Maximum temperature 6.7°C on 22 at 01:04
Minimum temperature 4.1°C on 22 at 23:59
Maximum humidity 99% on 22 at 00:49
Minimum humidity 84% on 22 at 14:03
Maximum pressure 996.9 hPa on 22 at 00:12
Minimum pressure 993.4 hPa on 22 at 20:32
Maximum windspeed 4.1 m/s on 22 at 13:01
Maximum gust speed 6.2 m/s from 180°(S) on 22 at 13:00
Maximum heat index 6.7°C on 22 at 01:04
24 Hour Graph of this day is not available (20201122.gif)



Average and Extremes for Month of November 2020 up to day 22
Average temperature 5.3°C
Average humidity 93%
Average dewpoint 4.3°C
Average barometer 1014.3 hPa
Average windspeed 1.4 m/s
Average gustspeed 2.3 m/s
Average direction 119° (ESE)
Rainfall for month 67.8 mm
Rainfall for year 773.6 mm
Maximum rain per minute 0.6 mm on 04 at 14:28
Maximum temperature 12.4°C on 03 at 05:56
Minimum temperature -3.9°C on 21 at 08:49
Maximum humidity 100% on 20 at 02:10
Minimum humidity 71% on 08 at 14:52
Maximum pressure 1031.9 hPa on 10 at 21:47
Minimum pressure 985.2 hPa on 19 at 18:36
Maximum windspeed 9.3 m/s from 158°(SSE) on 19 at 06:38
Maximum gust speed 14.9 m/s from 135°(SE) on 19 at 05:20
Maximum heat index 12.4°C on 03 at 05:56
Growing degrees days :0.0GDD


Day, Sunshine Hours, ET, Max Solar, UV
01 00.1hrs ET :0.2 mm 47.0 W/M 0.0 uv
02 00.0hrs ET :0.9 mm 46.0 W/M 0.0 uv
03 00.5hrs ET :0.4 mm 98.0 W/M 0.0 uv
04 00.1hrs ET :0.2 mm 179.0 W/M 0.5 uv
05 01.0hrs ET :0.3 mm 118.0 W/M 0.0 uv
06 00.9hrs ET :0.4 mm 207.0 W/M 0.6 uv
07 01.1hrs ET :0.3 mm 174.0 W/M 0.6 uv
08 01.2hrs ET :0.3 mm 179.0 W/M 0.5 uv
09 01.1hrs ET :0.2 mm 171.0 W/M 0.5 uv
10 01.1hrs ET :0.2 mm 141.0 W/M 0.0 uv
11 00.4hrs ET :0.1 mm 62.0 W/M 0.0 uv
12 00.1hrs ET :0.2 mm 54.0 W/M 0.0 uv
13 00.2hrs ET :0.2 mm 51.0 W/M 0.0 uv
14 00.4hrs ET :0.3 mm 148.0 W/M 0.0 uv
15 00.4hrs ET :0.3 mm 88.0 W/M 0.0 uv
16 00.1hrs ET :0.3 mm 23.0 W/M 0.0 uv
17 00.1hrs ET :0.3 mm 25.0 W/M 0.0 uv
18 01.0hrs ET :0.2 mm 209.0 W/M 0.0 uv
19 00.8hrs ET :0.0 mm 51.0 W/M 0.0 uv
20 00.8hrs ET :0.1 mm 213.0 W/M 0.0 uv
21 00.3hrs ET :0.3 mm 47.0 W/M 0.0 uv
22 00.9hrs ET :0.2 mm 111.0 W/M 0.0 uv
Sunshine hours month to date 12.3 hours
Sunshine hours year to date 914.5 hours


Daily Rain Totals
02.4 mm on 2
05.8 mm on 4
00.4 mm on 9
01.4 mm on 11
02.2 mm on 16
10.6 mm on 17
07.8 mm on 18
13.0 mm on 19
03.6 mm on 20
20.2 mm on 21