|
May 2020 |
 |
|
A creeping buttercup flower
smiling in this most beautiful of all months |
|
A warm and record-breakingly
sunny month with well-below average rainfall. Warmest
May since 2018 (14.1°C) and the driest and sunniest May on record. |
|
Summary for May 2020 |
|
Mean Max: |
20.2ºC |
(+3.6ºC) |
|
Mean Min: |
6.8ºC |
(-1.4ºC) |
|
Mean: |
13.5ºC |
(+1.1ºC) |
|
Mean (integrated): |
13.1ºC |
|
|
High Max: |
26.2ºC |
27th |
|
Low Max: |
13.7ºC |
5th |
|
High Min: |
14.0ºC |
22nd |
|
Low Min: |
0.6ºC |
15th |
|
Mean Grass Min: |
4.1ºC |
|
|
Grass Min: |
-1.7ºC |
12th |
|
Days >20°C |
19 Days |
|
|
Days >15°C |
28 Days |
|
|
Nights >10°C |
4 Days |
|
|
Nights >5°C |
23 Days |
|
|
Rain Total (gauge): |
10.7 mm |
(19%) |
|
Rain Total (tipping bucket): |
10.4 mm |
(19%) |
|
Rain Days >0.2 mm: |
4 Days |
|
|
Rain Days >1.0 mm: |
1 Days |
|
|
Max 24 hrs: |
8.2 mm |
5th |
|
Days without any rain: |
27 |
|
|
Air Frost: |
0 Days |
|
|
Grass Frost: |
2 Days |
|
|
Snow Falling: |
0 Days |
|
|
Snow (50%) @ 9am: |
0 Days |
|
|
Ice Days: |
0 Days |
|
|
Thunder Heard: |
0 Days |
|
|
Hail <5 mm: |
0 Days |
|
|
Hail >5 mm: |
0 Days |
|
|
Fog @ 9am: |
0 Days |
|
|
Total Monthly Sunshine: |
357.8 Hours |
(173%) |
|
Most Sunshine in a Day: |
15.3 Hours |
31st |
|
Average Daily Sunshine: |
11.5 Hours |
|
|
Sunless Days: |
0 Days |
|
|
Cloudless Days: |
11 Days |
|
|
Total Possible Sunshine: |
481.9 Hours |
|
|
Percentage of Total Sun: |
74% |
|
|
Average Sunny Interval: |
24.3 |
mins |
|
Maximum UV Index: |
9.0 |
19th |
|
Mean Soil Temp @ 10 cm: |
14.3ºC |
|
|
Min Soil Temp @ 10 cm: |
12.2ºC |
2nd |
|
Max Soil Temp @ 10 cm: |
17.0ºC |
29th |
|
Mean Soil Temp @ 30 cm: |
13.8ºC |
|
|
Min Soil Temp @ 30 cm: |
12.2ºC |
2nd |
|
Max Soil Temp @ 30 cm: |
16.1ºC |
29th |
|
Mean Soil Temp @ 100 cm: |
12.5ºC |
|
|
Min Soil Temp @ 100 cm: |
11.7ºC |
2nd |
|
Max Soil Temp @ 100 cm: |
13.9ºC |
29th |
|
Ave 10 Min Wind >39 mph: |
0.00 Days |
|
|
N: |
6.23 Days |
20% |
|
NE: |
3.71 Days |
12% |
|
E: |
2.25 Days |
7% |
|
SE: |
2.36 Days |
8% |
|
S: |
2.97 Days |
10% |
|
SW: |
3.91 Days |
13% |
|
W: |
1.39 Days |
4% |
|
NW: |
3.09 Days |
10% |
|
Calm: |
5.09 Days |
16% |
|
Wind Chill Low: |
-0.2ºC |
12th |
|
Mean Wind: |
3.0 mph |
|
|
Max Gust: |
35 mph |
22nd |
|
Mean Cloud Cover: |
20% |
|
|
Mean RH @ 9am: |
83% |
|
|
Rain >0.1mm/hour: |
2.6 Hours |
|
|
Frost Duration: |
0.0 Hours |
|
|
Air Frost in a Day: |
0.0 Hours |
1st |
|
Mean Sea Temperature: |
13.3ºC |
(+0.6ºC) |
|
Normal for Month: |
12.7ºC |
|
|
Max Sea Temperature: |
17.3ºC |
30th |
|
Min Sea Temperature: |
11.1ºC |
2nd |
|
Mean Pressure @ 9am: |
1021.7 hPa |
|
|
Mean Pressure: |
1021.0 hPa |
|
|
Max Pressure: |
1036.6 hPa |
26th |
|
Min Pressure: |
997.0 hPa |
1st |
|
Max Change in 24 hours: |
9.3 hPa |
1st |
|
Radiation Daily Mean: |
25.32 MJ/m² |
|
|
Max Daily Value: |
31.50 MJ/m² |
29th |
|
Min Daily Value: |
9.35 MJ/m² |
5th |
|
Number of Days with Data: |
31 Days |
|
|
1-Hour Maximum: |
863 W/m² |
24th |
|
Starting Time of the Hour: |
|
13:00 |
|
Max Dewpoint: |
18.2ºC |
27th |
|
Min Dewpoint: |
-0.2ºC |
12th |
|
Mean Dewpoint: |
8.8ºC |
|
|
Max Humidity: |
98% |
2nd |
|
Min Humidity: |
40% |
8th |
|
Mean Humidity: |
73% |
|
 |
|
|
|
Weather Data for Otter Valley, Devon.
May 2020 |
|
|
Temp oC |
Grass |
Hum (%) |
Soil oC
(cm) |
Soil |
DP (oC) |
Wind (mph) |
Rain |
Air (hPa) |
W/m² |
UV |
Sun |
Frost |
Sea |
Observations |
|
|
Min |
Max |
Min |
Min |
Max |
10 |
30 |
100 |
(cb) |
Min |
Max |
Max |
Ave |
Run |
mm |
Min |
Max |
Max |
Max |
Hours |
Hours |
Temp |
|
1 |
5.9 |
16.6 |
2.2 |
54 |
97 |
12.4 |
12.2 |
11.7 |
2.7 |
5.0 |
9.5 |
24 |
4.2 |
100 |
0.4 |
997 |
1006 |
957 |
6.0 |
10.4 |
0.0 |
11.5 |
Sunny intervals all day |
|
2 |
3.1 |
17.3 |
0.6 |
63 |
98 |
12.2 |
12.2 |
11.7 |
2.0 |
2.3 |
12.2 |
19 |
2.4 |
56 |
0.9 |
1006 |
1014 |
980 |
6.4 |
9.9 |
0.0 |
11.6 |
Sunny intervals all day |
|
3 |
8.8 |
14.2 |
6.1 |
88 |
95 |
12.5 |
12.2 |
11.7 |
2.0 |
7.3 |
12.9 |
12 |
0.7 |
18 |
0.9 |
1013 |
1015 |
738 |
4.8 |
1.0 |
0.0 |
11.9 |
Sunny intervals all day |
|
4 |
8.9 |
16.2 |
5.6 |
78 |
98 |
13.1 |
12.8 |
11.7 |
2.0 |
8.0 |
13.3 |
16 |
1.9 |
45 |
0.0 |
1015 |
1019 |
738 |
7.2 |
5.1 |
0.0 |
11.7 |
Brief sunny intervals |
|
5 |
8.9 |
13.7 |
7.8 |
73 |
95 |
12.7 |
12.8 |
11.7 |
2.0 |
5.7 |
10.3 |
23 |
4.3 |
104 |
8.2 |
1014 |
1020 |
453 |
3.6 |
0.5 |
0.0 |
11.6 |
Heavy rain am, cloudy pm |
|
6 |
6.5 |
16.7 |
3.9 |
56 |
91 |
12.7 |
12.6 |
11.7 |
2.0 |
4.4 |
11.1 |
13 |
1.8 |
44 |
0.0 |
1020 |
1025 |
773 |
6.3 |
12.9 |
0.0 |
12.0 |
Sunshine & light showers |
|
7 |
5.3 |
21.1 |
3.3 |
67 |
96 |
13.2 |
12.8 |
11.7 |
2.0 |
4.3 |
15.8 |
11 |
1.6 |
38 |
0.0 |
1019 |
1024 |
812 |
6.7 |
11.2 |
0.0 |
12.6 |
Brief sunny intervals |
|
8 |
6.8 |
21.8 |
4.4 |
40 |
98 |
14.1 |
13.3 |
11.7 |
1.7 |
6.1 |
12.5 |
10 |
0.9 |
20 |
0.0 |
1015 |
1020 |
904 |
7.1 |
12.2 |
0.0 |
13.1 |
Sunshine & light showers |
|
9 |
6.3 |
24.6 |
3.9 |
47 |
98 |
14.3 |
13.6 |
12.2 |
1.0 |
5.6 |
14.8 |
13 |
0.9 |
23 |
0.0 |
1008 |
1016 |
787 |
6.4 |
14.0 |
0.0 |
13.7 |
Sunny ints am, rain pm |
|
10 |
7.1 |
22.2 |
5.0 |
58 |
97 |
14.4 |
13.9 |
12.2 |
0.0 |
5.5 |
16.0 |
33 |
4.5 |
108 |
0.0 |
1006 |
1013 |
865 |
6.4 |
8.4 |
0.0 |
12.9 |
Brief sunny intervals |
|
11 |
4.0 |
14.2 |
1.1 |
47 |
80 |
13.5 |
13.6 |
12.2 |
0.0 |
0.0 |
5.4 |
29 |
6.1 |
147 |
0.0 |
1013 |
1023 |
1059 |
7.1 |
11.2 |
0.0 |
12.5 |
Sunny intervals all day |
|
12 |
1.3 |
15.8 |
-1.7 |
46 |
93 |
12.8 |
13.1 |
12.2 |
1.0 |
-0.2 |
7.0 |
16 |
3.0 |
72 |
0.0 |
1017 |
1024 |
878 |
6.8 |
14.6 |
0.0 |
12.6 |
Sunshine and showers |
|
13 |
3.3 |
16.1 |
0.6 |
51 |
96 |
12.7 |
13.0 |
12.2 |
1.0 |
1.5 |
8.1 |
20 |
3.6 |
86 |
0.0 |
1016 |
1019 |
1041 |
7.4 |
9.2 |
0.0 |
12.5 |
Sunny intervals all day |
|
14 |
4.2 |
16.2 |
0.6 |
41 |
82 |
12.4 |
12.6 |
12.2 |
1.0 |
0.2 |
4.9 |
19 |
4.2 |
100 |
0.0 |
1019 |
1023 |
1040 |
7.2 |
13.6 |
0.0 |
12.4 |
Sunny intervals all day |
|
15 |
0.6 |
20.3 |
-1.7 |
45 |
97 |
12.4 |
12.6 |
12.2 |
1.0 |
-0.2 |
9.5 |
13 |
2.5 |
60 |
0.0 |
1022 |
1026 |
977 |
7.6 |
13.9 |
0.0 |
12.8 |
Sunny intervals all day |
|
16 |
3.2 |
19.3 |
1.1 |
51 |
96 |
12.9 |
12.8 |
12.2 |
1.0 |
2.2 |
10.7 |
16 |
2.3 |
55 |
0.0 |
1024 |
1026 |
1002 |
7.6 |
9.5 |
0.0 |
12.9 |
Sunny all day |
|
17 |
5.1 |
20.8 |
2.8 |
49 |
96 |
13.5 |
13.1 |
12.2 |
1.0 |
4.1 |
13.2 |
16 |
2.5 |
60 |
0.0 |
1024 |
1026 |
971 |
8.5 |
12.6 |
0.0 |
13.6 |
Brief sunny intervals |
|
18 |
4.5 |
21.1 |
1.7 |
61 |
97 |
13.8 |
13.3 |
12.2 |
1.0 |
3.6 |
14.5 |
19 |
2.3 |
54 |
0.0 |
1024 |
1026 |
807 |
7.6 |
14.9 |
0.0 |
13.9 |
Brief sunny intervals |
|
19 |
8.8 |
21.2 |
5.6 |
67 |
95 |
14.7 |
13.9 |
12.3 |
1.0 |
7.5 |
16.0 |
15 |
2.4 |
56 |
0.0 |
1023 |
1025 |
1129 |
9.0 |
9.8 |
0.0 |
13.9 |
Cloudy all day. Light drizzle |
|
20 |
6.0 |
22.3 |
3.9 |
41 |
98 |
15.0 |
14.2 |
12.8 |
1.8 |
5.4 |
15.3 |
15 |
2.6 |
62 |
0.0 |
1019 |
1024 |
825 |
7.7 |
15.0 |
0.0 |
14.2 |
Sunny intervals all day |
|
21 |
8.1 |
24.9 |
5.0 |
46 |
98 |
15.3 |
14.4 |
12.8 |
2.0 |
7.2 |
16.5 |
22 |
2.6 |
63 |
0.0 |
1015 |
1021 |
830 |
7.7 |
11.7 |
0.0 |
14.6 |
Sunny intervals all day |
|
22 |
14.0 |
19.9 |
11.7 |
59 |
94 |
16.0 |
15.0 |
12.8 |
2.0 |
10.5 |
14.0 |
35 |
8.6 |
207 |
0.0 |
1012 |
1019 |
1029 |
8.4 |
7.5 |
0.0 |
13.2 |
Sunny all day |
|
23 |
10.6 |
20.1 |
6.1 |
45 |
87 |
15.3 |
14.9 |
13.0 |
2.0 |
6.6 |
10.7 |
27 |
7.0 |
167 |
0.0 |
1019 |
1028 |
1037 |
7.2 |
9.7 |
0.0 |
12.4 |
Sunny all day |
|
24 |
11.3 |
22.5 |
7.8 |
47 |
89 |
15.4 |
14.8 |
13.3 |
2.0 |
8.1 |
12.7 |
17 |
3.9 |
94 |
0.0 |
1028 |
1033 |
910 |
7.8 |
12.1 |
0.0 |
13.6 |
Sunny all day |
|
25 |
5.1 |
22.8 |
3.3 |
46 |
97 |
15.5 |
14.9 |
13.3 |
2.0 |
4.2 |
12.2 |
16 |
2.8 |
67 |
0.0 |
1033 |
1035 |
819 |
7.6 |
15.1 |
0.0 |
13.6 |
Sunny all day |
|
26 |
6.2 |
24.2 |
3.9 |
51 |
97 |
15.8 |
15.2 |
13.3 |
2.0 |
5.4 |
14.9 |
15 |
2.4 |
58 |
0.0 |
1034 |
1037 |
814 |
7.7 |
15.2 |
0.0 |
14.2 |
Sunny all day |
|
27 |
9.8 |
26.2 |
7.8 |
58 |
97 |
16.6 |
15.5 |
13.3 |
2.0 |
8.9 |
18.2 |
15 |
3.7 |
88 |
0.0 |
1033 |
1035 |
808 |
7.6 |
15.2 |
0.0 |
14.8 |
Sunny all day |
|
28 |
8.9 |
20.7 |
6.7 |
56 |
96 |
16.8 |
15.9 |
13.3 |
2.0 |
6.9 |
14.9 |
13 |
1.4 |
33 |
0.0 |
1029 |
1034 |
795 |
7.7 |
15.3 |
0.0 |
14.8 |
Sunny all day |
|
29 |
13.5 |
22.9 |
7.8 |
43 |
77 |
16.8 |
16.0 |
13.9 |
2.0 |
6.3 |
13.0 |
20 |
2.5 |
62 |
0.0 |
1022 |
1029 |
832 |
7.9 |
15.3 |
0.0 |
14.7 |
Sunny intervals all day |
|
30 |
6.8 |
24.3 |
4.4 |
43 |
93 |
16.7 |
16.0 |
13.9 |
2.0 |
4.9 |
13.6 |
10 |
1.4 |
53 |
0.0 |
1019 |
1023 |
824 |
7.6 |
15.3 |
0.0 |
15.7 |
Sunny intervals all day |
|
31 |
9.2 |
24.9 |
6.1 |
45 |
58 |
17.0 |
16.1 |
13.9 |
2.0 |
7.8 |
14.7 |
17 |
2.6 |
27 |
0.0 |
1020 |
1020 |
819 |
7.5 |
15.3 |
0.0 |
15.5 |
Sunny intervals all day |
|
|
6.8 |
20.2 |
4.1 |
54 |
93 |
14.3 |
13.8 |
12.5 |
1.6 |
5.0 |
12.5 |
18 |
3.0 |
2224 |
10.4 |
1019 |
1023 |
879 |
7.2 |
357.8 |
0.0 |
13.3 |
|
 |
|
|
UV Light
|
Month So Far
|
Year So Far
|
Recording Data
|
Time-Lapse Videos
|
World
Weather |
Met Office 5-Day
|
Humidity Calculation
|
Links |
