Page updated
September 19, 2023 10:45
Link to August 2022..Link
to October 2022
Data
on this website may be freely used for personal
and/or academic purposes only – but
please do acknowledge Swanston Weather Site as source
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MEDIA USE PLEASE CONTACT ME FIRST
September 2022 (Means and totals to date are at foot of table) |
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0900 GMT readings |
Daily Readings (See notes at foot of page) |
Weather in previous 24h & hours of air frost (to 0900 on date) |
Date |
||||||||||||||
Date |
Pressure (mb) |
Temp (°C) |
Relative Humidity (%) |
Wind Speed (mph) |
Wind Direction |
SoilTemp @ 20cm (°C) |
SnowDepth(cm) or Pentlands, Lammermuirs, Moorfoots snowline(ft) @ 0900 GMT |
1Maximum Temp (°C) |
2Minimum Temp (°C) |
3Rainfall (mm) |
4Grass Min Temp (°C) |
5Sun (Hours) |
Solar |
7ET (mm) |
6Max Wind Speed (mph) |
||
1 |
1026.6 |
13.0 |
88 |
2 |
N |
14.0 |
18.9 |
8.0 |
0.0 |
4.7 |
9.24 |
877 |
2.44 |
13 |
Sunny intervals pm 31st August, clear skies am 1st September | 1 |
|
2 |
1016.6 |
15.3 |
82 |
3 |
SE |
14.5 |
20.7 |
9.5 |
0.1 |
5.1 |
4.10 |
847 |
2.29 |
17 |
Sunny periods 1st. clear skies am 2nd | 2 |
|
3 |
1009.0 |
16.9 |
87 |
3 |
SE |
15.0 |
19.5 |
13.4 |
0.8 |
11.7 |
0.0 |
308 |
0.91 |
19 |
Sunny intervals and warm 2nd, overcast and damp am 3rd | 3 |
|
4 |
1011.4 |
15.5 |
86 |
3 |
SSE |
15.0 |
20.6 |
15.3 |
0.4 |
13.7 |
1.95 |
882 |
1.27 |
13 |
Overcast and dull 3rd, light rain am 4th | 4 |
|
5 |
1014.0 |
18.7 |
78 |
3 |
SSE |
16.0 |
21.8 |
14.7 |
0.0 |
12.9 |
6.48 |
874 |
1.98 |
14 |
A few sunny intervals 4th, light rain am 5th | 5 |
|
6 |
1011.6 |
15.8 |
89 |
2 |
ENE |
15.5 |
18.4 |
14.7 |
20.5 |
12.2 |
1.28 |
830 |
1.04 |
2 |
Sunny periods 5th, overcast am 6th | 6 |
|
7 |
1005.5 |
16.3 |
85 |
3 |
SSE |
15.0 |
19.0 |
11.2 |
1.6 |
8.5 |
6.32 |
882 |
1.52 |
19 |
Sunny intervals early 6th, thunderstorms 1410h-1610h. Clearing skies am 7th | 7 |
|
8 |
1006.0 |
15.4 |
94 |
1 |
E |
15.0 |
16.2 |
12.2 |
54.8 |
10.0 |
0.24 |
216 |
0.48 |
23 |
Sunny periods 7th, rain late afternoon. Clear turning overcast am 8th | 8 |
|
9 |
1009.7 |
13.3 |
98 |
6 |
ENE |
15.0 |
14.8 |
13.0 |
1.2 |
12.9 |
0.35 |
698 |
0.61 |
24 |
54.8 mm rain in last 24 hours. 3rd wettest day on record here. Rain, heavy at times,throughout 8-9th 09h-09h | 9 |
|
10 |
1019.0 |
12.7 |
81 |
1 |
E |
15.0 |
16.8 |
11.1 |
0.0 |
10.2 |
5.68 |
728 |
1.68 |
10 |
Overcast/low cloud 9th, clearer skies am 10th | 10 |
|
11 |
1016.8 |
15.9 |
81 |
0 |
NNW |
15.0 |
21.1 |
12.2 |
5.0 |
10.2 |
4.67 |
874 |
1.75 |
22 |
Sunny periods 10th and clear periods am 11th | 11 |
|
12 |
1006.6 |
15.8 |
88 |
4 |
SW |
15.5 |
16.7 |
13.8 |
0.0 |
12.3 |
7.20 |
842 |
2.03 |
23 |
Sunny intervals 11th with rain in evening. Variable cloud amount am 12th |
12 |
|
13 |
1011.7 |
13.6 |
80 |
4 |
WSW |
14.0 |
17.7 |
10.3 |
0.0 |
8.4 |
10.75 |
751 |
2.34 |
17 |
Sunny intervals 12th, clear skies am 13th | 13 |
|
14 |
1008.0 |
12.7 |
81 |
3 |
W |
14.0 |
17.9 |
9.3 |
0.0 |
7.0 |
6.58 |
826 |
1.88 |
13 |
Sunny periods 13th, clear skies am 14th | 14 |
|
15 |
1013.5 |
11.9 |
71 |
5 |
NW |
13.0 |
16.0 |
8.3 |
0.0 |
5.0 |
5.43 |
765 |
2.03 |
15 |
Sunny periods 14th, clear skies am 15th | 15 |
|
16 |
1020.4 |
10.4 |
66 |
9 |
NW |
13.0 |
13.8 |
7.4 |
0.0 |
4.3 |
7.90 |
798 |
2.11 |
22 |
Sunny periods 15th, clear skies am 16th | 16 |
|
17 |
1023.0 |
11.1 |
74 |
5 |
W |
12.5 |
14.8 |
7.6 |
0.0 |
3.7 |
4.58 |
765 |
2.11 |
18 |
Sunny periods 16th, clear skies am 17th | 17 |
|
18 |
1020.1 |
11.3 |
85 |
3 |
WSW |
13.0 |
14.1 |
9.7 |
0.0 |
7.9 |
0.01 |
480 |
0.97 |
12 |
Sunny intervals 17th. Mainly overcast am 18th | 18 |
|
19 |
1024.7 |
11.7 |
86 |
1 |
SW |
13.0 |
16.3 |
9.6 |
0.4 |
8.2 |
2.58 |
847 |
1.35 |
11 |
Overcast 18th, a few clear spells am 19th | 19 |
|
20 |
1024.3 |
14.2 |
83 |
0 |
WNW |
13.5 |
18.1 |
11.7 |
0.0 |
10.2 |
4.35 |
751 |
1.63 |
14 |
Sunny intervals 19th, light rain am 20th | 20 |
|
21 |
1021.5 |
15.9 |
77 |
6 |
SSW |
13.0 |
18.8 |
11.9 |
3.2 |
9.8 |
4.57 |
751 |
1.96 |
22 |
Sunny intervals 20th, clear skies am 21st | 21 |
|
22 |
1011.8 |
14.6 |
93 |
6 |
SW |
14.0 |
15.1 |
13.7 |
0.0 |
12.3 |
2.21 |
274 |
1.09 |
26 |
Sunny intervals 21st, rain am 22nd | 22 |
|
23 |
1016.1 |
11.8 |
88 |
3 |
W |
13.5 |
16.3 |
9.7 |
1.0 |
7.0 |
4.10 |
724 |
1.60 |
14 |
A few sunny intervals 22nd, clear skies later and am 23rd | 23 |
|
24 |
1021.5 |
9.6 |
79 |
2 |
WSW |
12.5 |
15.0 |
6.7 |
0.1 |
4.0 |
6.72 |
675 |
1.52 |
10 |
Sunny intervals 23rd. Rain am 24th, then clearing skies | 24 |
|
25 |
1016.7 |
11.1 |
86 |
7 |
WSW |
12.5 |
14.2 |
8.2 |
1.0 |
4.4 |
1.69 |
638 |
1.60 |
32 |
Sunny periods 24th. Clear skies, turning overcast. am 25th | 25 |
|
26 |
1001.7 |
9.8 |
76 |
4 |
WSW |
12.5 |
13.9 |
7.8 |
0.6 |
5.8 |
5.65 |
777 |
1.57 |
21 |
A few sunny intervals 25th, showers evening. Mainly clear am 26th, occasional shower | 26 |
|
27 |
997.7 |
8.5 |
77 |
7 |
W |
11.5 |
11.8 |
5.5 |
1.4 |
1.4 |
2.92 |
761 |
1.30 |
20 |
Showers late afternoon 26th. Clear skies am 27th | 27 |
|
28 |
1001.6 |
8.2 |
82 |
4 |
W |
11.5 |
12.5 |
6.2 |
1.4 |
3.3 |
0.27 |
434 |
0.79 |
16 |
Showers late afternoon 27th. Clear, turning overcast with showers am 28th | 28 |
|
29 |
1008.6 |
12.2 |
89 |
2 |
ENE |
12.0 |
14.6 |
8.0 |
0.3 |
9.8 |
3.98 |
631 |
0.97 |
19 |
Showers afternoon 28th, otherwise overcast 28th/am 29th |
29 |
|
30 |
991.0 |
12.8 |
79 |
13 |
SSE |
12.5 |
13.7 |
10.9 |
15.5 |
6.5 |
3.23 |
338 |
0.91 |
45 |
Sunny intervals 29th. Increasingly gusty winds, to 41 mph, am 30th |
30 |
|
31 |
31 |
||||||||||||||||
18.0
|
9.9
|
26.2
|
1.1
|
175.08
|
1271
|
81.99
|
40
|
||||||||||
Total/ Mean |
116.6
|
10.4
|
109.3
|
1.4
|
124.83 |
882
|
45.72 | 45
|
Date |
||||||||
Pressure (mb) |
Temp (°C) |
Relative Humidity (%) |
Wind Speed (mph) |
Wind Direction |
Soil Temp at 20cm (°C) |
SnowDepth(cm) or Pentlands, Lammermuirs, Moorfoots snowline(ft) |
1 Mean Maximum Temp (°C) |
2Mean Minimum Temp (°C) |
3Total Rainfall (mm) |
4Grass Min Temp lowest (°C) |
5Total Sun (Hours) |
Solar Rad'n highest W/m2 |
7Total ET (mm) |
6Max Wind Speed (mph) |
September 2022 summary (to 0900 GMT on the 1st October) Overall mean temperature 13.5C (+0.8 degC of normal) Precipitation 109.3 mm (145.7%), Sunshine 124.83 hours (96.0%) |
||
0900 GMTreadings |
Daily Readings (see notes below) |
Notes |
1. For the 24 hours from 0900UTC* on the date to 0900UTC* on the following day. (The maximum temperature is generally in the afternoon*) |
2. For the 24 hours ending at 0900UTC*
on the date. (The minimum temperature is generally just after sunrise*) *Where a maximum is overnight or minimum is during the day the figure is shown in italics. This often occurs in winter |
3. For the 24 hours from 0900UTC* on the date to 0900UTC* on following day. SEPA = Scottish Environmental Protection Agency/UKMO 5" diameter gauge |
4. For the period from sunset on previous day to 0900UTC* on the date |
5.For the period sunrise to sunset on the date |
6. For the period 0000UTC*–2400UTC* on the date i.e the Calendar Day |
7. Total evapotranspiration on the date (in mm). |
* UTC is Universal Time Coordinated. It has been adopted by the UK Met.Office in place of Greenwich Mean Time (GMT). When British Summer Time is in force UTC is BST minus one hour ,e.g.1000BST=0900UTC |