Page updated August 29, 2020 14:09
Link to July 2019..Link to September 2019

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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Swanston Weather Station
August 2019 (Means and totals to date are at foot of table)
 
  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)
1Maximum Temp (°C)
2Minimum Temp (°C)
3Rainfall
(mm)
4Grass Min Temp
(°C)
5Sun (Hours)

Solar
Rad'n High
(W/m2)
7ET
(mm)
6Max Wind
Speed (mph)
1
1018.7
15.4
96
4
ESE
18.0
20.0
14.1
0.0
10.0
3.90
914
2.03
6
 Mainly cloudy 31st. Occasional showers 31st and am 1st
1
2
1021.9
16.1
87
5
SE
18.5
20.3
13.9
0.0
13.8
6.34
944
2.57
13
 Sunny intervals late afternoon 1st. Cloudy am 2nd
2
3
1019.4
16.4
90
4
E
18.0
20.9
12.4
3.0
10.6
9.05
849
3.28
15
 Sunny intervals 2nd. Variable cloud am 3rd
3
4
1012.2
16.4
97
3
ESE
18.0
20.8
14.6
1.6
15.3
1.08
947
1.55
12
 Sunny periods 3rd. Showers late 3rd and am 4th
4
5
1002.3
17.2
83
11
SW
19.0
20.3
13.9
0.7
10.4
6.99
1093
3.53
26
 Showers 4th with thunder pm. Clear spells and showers am 5th
5
6
1000.0
14.6
91
1
NE
18.0
18.5
14.1
6.1
12.2
0.52
684
1.70
22
 Sunny intervals 5th. Cloudy with showers am 6th
6
7
998.0
14.8
90
13
W
17.5
20.2
12.2
17.9
11.5
1.90
1035
2.06
30
 Cloudy with showers 6th. Showers am 7th
7
8
1008.0
14.7
93
4
NW
17.0
20.8
12.5
9.8
10.5
4.70
935
2.92
17
 Thunderstorms pm 7th. Clear then light showers am 8th
8
9
998.5
13.8
97
10
ESE
17.0
20.2
13.6
9.4
12.1
2.70
958
1.37
30
 Sunny intervals 8th, cloudy later pm. Rain am 9th
9
10
989.1
16.3
93
4
ENE
18.0
22.8
13.2
23.5
10.6
7.68
969
2.41
25
 Rain am 9th and late am 9th. Cloudy am 10th
10
11
1003.3
14.1
89
2
N
18.0
14.2
12.9
32.9
12.5
0.00
179
0.61
18
 Sunny intervals 10th, thunderstorms late afternoon/evening. Cloudy am 11th
11
12
1012.3
11.7
87
5
NW
16.0
17.3
8.7
0.1
8.0
6.28
946
2.64
18
 Continuous rain 1000h on 11th-0230h on 12th. A cool and wet 24h
12
13
1013.3
13.3
79
10
W
16.0
17.2
9.4
2.1
7.0
11.26
1039
3.15
24
 Sunny intervals 12th. Clear am 13th
13
14
1008.7
13.7
84
7
SSE
16.0
17.4
10.2
1.8
7.1
0.15
907
1.96
23
 Sunny periods 13th, showers 1500-1700h. Clear am 14th
14
15
1003.5
14.8
83
15
WNW
16.5
17.9
12.9
3.0
10.8
9.92
993
3.66
32
 Cloudy 14th, rain late pm. Shower am 15th
15
16
999.9
14.8
89
15
SSW
16.5
20.6
13.7
3.4
10.1
5.19
1118
2.90
46
 Sunny periods 15th. Rain am 16th
16
17
994.2
14.9
75
14
WSW
17.0
18.3
11.7
0.1
9.5
10.36
904
3.89
35
 Gusty winds am 16th, rain late pm. Shower am 17th
17
18
992.4
13.7
84
13
SW
17.0
17.1
12.0
0.3
9.9
8.60
993
3.28
36
 Sunny periods 17th, gusty winds. Clear am 18th
18
19
1003.5
12.9
83
15
W
16.0
16.4
12.1
2.8
9.9
7.86
918
2.84
32
 Sunny periods 18th, shower early pm. Clear am 19th. Gusty winds
19
20
1016.5
13.9
81
9
W
16.0
17.8
11.4
3.7
9.4
7.23
1062
2.49
21
 Sunny intervals 19th, heavy shower midday. Clear am 20th
20
21
1019.8
16.6
77
10
SW
16.0
18.6
11.7
1.6
7.0
5.95
898
2.67
39
 Sunny intervals 20th, heavy shower midday. Clear am 21st
21
22
1014.2
16.2
76
11
WSW
16.0
18.6
11.8
0.5
9.6
6.89
867
3.02
35
 Sunny intervals 21st, rain late afternoon/evening. Clear am 22nd
22
23
1019.0
16.4
81
11
W
16.0
21.7
14.5
0.0
12.2
10.89
775
3.71
37
 Sunny intervals 22nd, drizzle in evening. Clear am 23rd
23
24
1017.7
18.2
81
10
SSW
16.5
24.7
14.9
0.0
12.5
8.52
828
3.18
26
 Sunny periods 23rd. Variable cloud am 24th
24
25
1018.3
18.6
83
4
SE
17.0
25.4
12.9
0.0
8.8
13.82
671
3.48
13
 Sunny intervals 24th. Fog am 25th, clearing
25
26
1017.3
17.9
79
8
WSW
17.5
23.4
13.9
0.0
12.1
11.27
881
3.81
19
 Unbroken sunshine 25th. Clear am 26th
26
27
1015.5
16.6
82
2
NNW
17.0
21.5
11.1
0.3
6.6
4.85
756
2.08
19
 Sunny periods 26th. Clean then more cloud am 27th
27
28
1006.2
15.8
82
10
SW
17.0
19.3
14.3
0.0
12.0
4.78
830
2.74
32
 Sunny intervals 27th, clouding over late afternoon, rain evening. Cloud am 28th
28
29
1010.0
15.7
73
12
SW
16.0
17.6
11.2
0.5
7.9
6.11
911
2.84
38
Sunny intervals 28th. Clear skies later 28th and am 29th
29
30
1006.6
15.9
88
20
SW
16.0
18.6
13.4
3.5
11.0
7.41
714
2.64
43
Sunny intervals 29th, cloudy later with light rain/drizzle late and am 30th
30
31
996.2
15.7
88
18
SSW
17.0
17.1
14.2
0.0
13.5
6.67
1002
3.10
47
Sunny intervals 30th, light rain evening. Showers am 31st. Gusty WSW wind
31
 
Total/
Mean
19.5
12.5
128.6
6.6
198.61
1118
87.38
47
  
Date
 
Pressure
(mb)
Temp
(°C)
Relative
Humidity
(%)
Wind
Speed (mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
Snow Depth(cm)
or
Pentlands Snow line(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)
 
  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

 

 

 

 

 


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