|
July 2014 |
 |
|
A hover fly feeding on the
nectar of dwarf marjoram in my garden on a hot and humid July day. |
|
Summer 2014 continues with another beautiful month of above average
temperatures and sunshine and below average rainfall. Rather humid
and thundery at times with several spectacular overnight
thunderstorms. |
|
Summary for |
July
2014 |
|
Mean Max: |
24.2ºC |
(+3.3ºC) |
|
Mean Min: |
13.0ºC |
(-0.1ºC) |
|
Mean (min+max ÷
2): |
18.6ºC |
(+1.6ºC) |
|
Mean (integrated): |
18.1ºC |
|
|
High Max: |
29.1ºC |
23rd |
|
Low Max: |
19.2ºC |
7th |
|
High Min: |
17.3ºC |
18th |
|
Low Min: |
8.3ºC |
2nd |
|
Mean Grass Min: |
10.4ºC |
|
|
Grass Min: |
6.7ºC |
2nd |
|
|
|
|
|
Rain Total (gauge): |
35.9 mm |
(73%) |
|
Rain Total (tipping bucket): |
36.0 mm |
(73%) |
|
Rain Days >0.2 mm: |
6 Days |
|
|
Rain Days >1.0 mm: |
6 Days |
|
|
Max 24 hrs: |
12.4 mm |
8th |
|
Days without any rain: |
25 |
|
|
|
|
|
|
Air Frost: |
0 Days |
|
|
Grass Frost: |
0 Days |
|
|
Snow Falling: |
0 Days |
|
|
Snow (50%) @ 9am: |
0 Days |
|
|
Ice Days: |
0 Days |
|
|
Thunder Heard: |
6 Days |
|
|
Hail <5 mm: |
0 Days |
|
|
Hail >5 mm: |
0 Days |
|
|
Fog @ 9am: |
0 Days |
|
|
|
|
|
|
Total Monthly Sunshine: |
272.1 Hours |
(131%) |
|
Most Sunshine in a Day: |
15.5 Hours |
3rd |
|
Average Daily Sunshine: |
8.8 Hours |
|
|
Sunless Days: |
0 Days |
|
|
Cloudless Days: |
3 Days |
|
|
Total Possible Sunshine: |
495 Hours |
|
|
Percentage of Total Sun: |
55% |
|
|
Maximum UV Index: |
10.0 |
14th |
|
Time of Max UV: |
|
13:30 |
|
|
|
|
|
Mean Soil Temp @ 30 cm: |
19.9ºC |
|
|
Min Soil Temp @ 30 cm: |
18.7ºC |
10th |
|
Max Soil Temp @ 30 cm: |
21.3ºC |
27th |
|
Mean Soil Temp @ 100 cm: |
18.6ºC |
|
|
Min Soil Temp @ 100 cm: |
18.1ºC |
11th |
|
Max Soil Temp @ 100 cm: |
19.6ºC |
30th |
|
|
|
|
|
Ave 10 Min Wind >39 mph: |
0.00 Days |
|
|
N: |
7.46 Days |
|
|
NE: |
1.07 Days |
|
|
E: |
1.46 Days |
|
|
SE: |
2.99 Days |
|
|
S: |
5.49 Days |
|
|
SW: |
1.01 Days |
|
|
W: |
0.95 Days |
|
|
NW: |
9.10 Days |
|
|
Calm: |
1.47 Days |
|
|
Wind Chill Low: |
8.0ºC |
2nd |
|
Mean Wind: |
3.2 mph |
|
|
Max Gust: |
23 mph |
18th |
|
|
31.00 Days |
|
|
Mean Cloud Cover: |
45% |
|
|
Mean RH @ 9am: |
89% |
|
|
Rain >0.1mm/hour: |
11.8 Hours |
|
|
Frost Duration: |
0.0 Hours |
|
|
Air Frost in a Day: |
0.0 Hours |
1st |
|
|
|
|
|
Mean Sea Temperature: |
17.9ºC |
(+0.6ºC) |
|
Normal for Month: |
17.3ºC |
|
|
Max Sea Temperature: |
20.8ºC |
25th |
|
Min Sea Temperature: |
16.6ºC |
10th |
|
|
|
|
|
Mean Pressure @ 9am: |
1015.7 hPa |
|
|
Mean Pressure: |
1015.3 hPa |
|
|
Max Pressure: |
1023.3 hPa |
2nd |
|
Min Pressure: |
999.1 hPa |
5th |
|
Max Change in 24 hours: |
13.8 hPa |
4th |
|
|
|
|
|
Radiation Daily Mean: |
20.65 MJ/m² |
|
|
Max Daily Value: |
30.11 MJ/m² |
3rd |
|
Min Daily Value: |
9.36 MJ/m² |
4th |
|
Number of Days with Data: |
31 Days |
|
|
1-Hour Maximum: |
1155 W/m² |
20th |
|
Starting Time of the Hour: |
|
12:45 |
|
|
|
|
|
Max Dewpoint: |
20.2ºC |
23rd |
|
Min Dewpoint: |
7.4ºC |
2nd |
|
Mean Dewpoint: |
14.4ºC |
|
|
|
|
|
|
Max Humidity: |
99% |
3rd |
|
Min Humidity: |
48% |
25th |
|
Mean Humidity: |
78% |
|
 |
|
|
|
Weather Data for Otter Valley, Devon. July 2014 |
|
|
Temp oC |
Grass |
Hum (%) |
Soil oC |
DP (oC) |
Wind (mph) |
Rain |
Air (hPa) |
W/m² |
UV |
Sun |
Frost |
Calm |
Wind |
Sea |
Observations |
|
|
Min |
Max |
Min |
Min |
Max |
30 |
100 |
Min |
Max |
Max |
Ave |
Run |
mm |
Min |
Max |
Max |
Max |
Hours |
Hours |
Hours |
Chill |
Temp |
|
1 |
14.4 |
23.1 |
9.5 |
62 |
92 |
19.5 |
18.3 |
11.9 |
17.0 |
16 |
2.6 |
63 |
0.0 |
1016 |
1020 |
1022 |
8.4 |
8.5 |
0.0 |
1.0 |
14.2 |
16.8 |
Sunny intervals all day |
|
2 |
8.3 |
22.1 |
6.7 |
59 |
98 |
19.6 |
18.3 |
7.4 |
15.7 |
13 |
2.8 |
68 |
0.0 |
1020 |
1023 |
943 |
7.9 |
14.9 |
0.0 |
4.0 |
8.0 |
17.3 |
Sunny all day |
|
3 |
9.1 |
24.4 |
7.4 |
53 |
99 |
19.7 |
18.3 |
8.2 |
17.7 |
21 |
3.8 |
92 |
0.0 |
1016 |
1023 |
937 |
8.4 |
15.5 |
0.0 |
8.3 |
8.8 |
17.2 |
Sunny all day |
|
4 |
16.2 |
20.2 |
15.3 |
75 |
97 |
19.9 |
18.4 |
13.6 |
17.7 |
22 |
7.3 |
174 |
3.0 |
1002 |
1016 |
541 |
8.9 |
0.8 |
0.0 |
0.0 |
15.1 |
17.4 |
Sunny ints am, rain pm |
|
5 |
15.1 |
22.1 |
7.2 |
57 |
98 |
19.7 |
18.4 |
10.8 |
17.1 |
17 |
3.7 |
89 |
5.0 |
999 |
1003 |
870 |
7.6 |
5.6 |
0.0 |
0.8 |
15.1 |
17.5 |
Sunny intervals all day |
|
6 |
8.6 |
20.8 |
7.1 |
52 |
98 |
19.4 |
18.4 |
7.9 |
14.5 |
18 |
2.3 |
54 |
0.0 |
1004 |
1009 |
1026 |
8.2 |
8.8 |
0.0 |
8.3 |
8.5 |
17.6 |
Sunny intervals all day |
|
7 |
8.5 |
19.2 |
6.7 |
73 |
98 |
19.2 |
18.5 |
7.6 |
15.5 |
20 |
2.0 |
49 |
5.0 |
1009 |
1015 |
912 |
6.9 |
5.6 |
0.0 |
12.0 |
8.4 |
17.4 |
Sunshine & showers |
|
8 |
11.1 |
21.5 |
8.7 |
54 |
98 |
18.8 |
18.4 |
9.9 |
15.4 |
20 |
3.2 |
77 |
12.4 |
1015 |
1018 |
1087 |
8.1 |
10.0 |
0.0 |
7.0 |
10.6 |
17.3 |
Sunny intervals all day |
|
9 |
10.1 |
21.8 |
7.1 |
58 |
98 |
18.8 |
18.3 |
9.2 |
14.2 |
22 |
4.5 |
108 |
0.0 |
1018 |
1022 |
950 |
8.5 |
12.8 |
0.0 |
2.0 |
9.7 |
16.7 |
Sunny intervals all day |
|
10 |
10.0 |
24.2 |
7.2 |
57 |
98 |
18.7 |
18.2 |
9.0 |
16.4 |
19 |
4.3 |
103 |
0.0 |
1019 |
1022 |
1092 |
9.0 |
13.2 |
0.0 |
0.5 |
9.7 |
16.6 |
Sunny intervals all day |
|
11 |
12.4 |
25.5 |
10.0 |
55 |
98 |
19.0 |
18.1 |
11.5 |
17.2 |
15 |
2.9 |
69 |
0.0 |
1017 |
1020 |
863 |
8.4 |
9.4 |
0.0 |
0.3 |
12.2 |
16.8 |
Sunny intervals all day |
|
12 |
13.7 |
23.2 |
10.9 |
69 |
97 |
19.2 |
18.2 |
12.6 |
18.0 |
13 |
3.3 |
79 |
0.0 |
1012 |
1018 |
861 |
7.6 |
5.5 |
0.0 |
0.0 |
13.5 |
16.9 |
Sunny am, cloudy pm |
|
13 |
15.2 |
20.9 |
10.6 |
59 |
94 |
19.1 |
18.2 |
11.3 |
16.6 |
20 |
4.4 |
106 |
0.0 |
1008 |
1012 |
687 |
8.8 |
6.5 |
0.0 |
2.0 |
14.9 |
16.8 |
Sunny intervals all day |
|
14 |
9.1 |
20.5 |
7.8 |
69 |
98 |
19.2 |
18.3 |
8.1 |
17.3 |
21 |
4.1 |
98 |
0.0 |
1012 |
1015 |
898 |
10.0 |
5.1 |
0.0 |
5.0 |
8.7 |
16.9 |
Sunny am, cloudy pm |
|
15 |
15.5 |
24.3 |
10.6 |
55 |
94 |
19.2 |
18.2 |
13.5 |
16.8 |
15 |
3.0 |
73 |
0.0 |
1015 |
1020 |
1053 |
9.2 |
8.8 |
0.0 |
4.5 |
15.3 |
17.0 |
Sunny intervals all day |
|
16 |
12.5 |
22.9 |
11.9 |
72 |
97 |
19.6 |
18.3 |
11.4 |
18.8 |
16 |
2.9 |
71 |
0.0 |
1020 |
1021 |
637 |
8.4 |
3.4 |
0.0 |
11.0 |
12.3 |
17.2 |
Sunny intervals all day |
|
17 |
13.3 |
26.4 |
11.6 |
63 |
99 |
19.9 |
18.4 |
12.4 |
19.7 |
13 |
1.8 |
42 |
0.0 |
1014 |
1021 |
947 |
8.4 |
10.0 |
0.0 |
8.8 |
13.0 |
18.0 |
Sunny intervals all day |
|
18 |
17.3 |
22.0 |
14.7 |
76 |
96 |
20.2 |
18.5 |
16.3 |
18.5 |
23 |
5.1 |
123 |
1.2 |
1010 |
1014 |
572 |
7.1 |
2.5 |
0.0 |
0.0 |
16.9 |
18.2 |
Sunny intervals all day |
|
19 |
16.1 |
23.6 |
11.7 |
71 |
97 |
20.2 |
18.6 |
15.0 |
18.9 |
15 |
2.4 |
57 |
9.4 |
1006 |
1011 |
796 |
7.4 |
4.6 |
0.0 |
4.5 |
15.8 |
18.1 |
Thunder then sunny pm |
|
20 |
13.8 |
26.4 |
14.7 |
57 |
98 |
20.2 |
18.7 |
13.0 |
18.0 |
17 |
3.2 |
84 |
0.0 |
1008 |
1015 |
1155 |
8.5 |
11.0 |
0.0 |
4.5 |
13.6 |
17.9 |
Sunny intervals all day |
|
21 |
12.9 |
26.8 |
10.7 |
51 |
98 |
20.4 |
18.7 |
11.9 |
17.0 |
14 |
3.3 |
78 |
0.0 |
1015 |
1022 |
937 |
8.8 |
12.1 |
0.0 |
1.3 |
12.7 |
18.5 |
Sunny intervals all day |
|
22 |
13.2 |
28.8 |
12.4 |
50 |
98 |
20.4 |
18.8 |
12.4 |
18.8 |
12 |
2.4 |
59 |
0.0 |
1021 |
1023 |
1010 |
8.8 |
11.3 |
0.0 |
0.8 |
12.8 |
19.4 |
Sunny intervals all day |
|
23 |
14.7 |
29.1 |
12.5 |
57 |
98 |
20.7 |
18.9 |
13.4 |
20.2 |
13 |
2.4 |
59 |
0.0 |
1016 |
1021 |
982 |
8.2 |
14.7 |
0.0 |
3.0 |
14.3 |
19.5 |
Sunny all day |
|
24 |
16.8 |
28.7 |
15.3 |
57 |
94 |
21.0 |
19.0 |
15.5 |
20.2 |
12 |
2.0 |
44 |
0.0 |
1015 |
1016 |
904 |
6.5 |
10.3 |
0.0 |
1.5 |
16.6 |
20.7 |
Sunny am, thunder pm |
|
25 |
14.6 |
29.0 |
13.0 |
48 |
98 |
21.1 |
19.1 |
13.7 |
18.9 |
13 |
2.0 |
47 |
0.0 |
1015 |
1017 |
1005 |
7.4 |
11.2 |
0.0 |
3.0 |
14.5 |
20.8 |
Sunny intervals all day |
|
26 |
13.9 |
29.1 |
12.7 |
48 |
98 |
21.2 |
19.2 |
13.0 |
19.6 |
14 |
1.9 |
45 |
0.0 |
1016 |
1017 |
972 |
7.6 |
11.8 |
0.0 |
6.3 |
13.7 |
19.6 |
Sunny intervals all day |
|
27 |
16.3 |
23.9 |
10.6 |
56 |
94 |
21.3 |
19.3 |
11.5 |
17.4 |
18 |
3.1 |
75 |
0.0 |
1017 |
1019 |
921 |
7.4 |
5.3 |
0.0 |
3.0 |
16.1 |
19.0 |
Hazy sunshine all day |
|
28 |
13.1 |
25.2 |
11.7 |
48 |
95 |
21.0 |
19.4 |
11.2 |
15.0 |
14 |
2.7 |
65 |
0.0 |
1015 |
1017 |
1029 |
7.9 |
9.0 |
0.0 |
3.3 |
12.7 |
18.2 |
Sunny intervals all day |
|
29 |
12.8 |
26.4 |
9.0 |
52 |
97 |
20.7 |
19.3 |
11.7 |
16.5 |
18 |
3.7 |
89 |
0.0 |
1016 |
1018 |
991 |
8.2 |
10.9 |
0.0 |
0.3 |
12.4 |
18.5 |
Sunny intervals all day |
|
30 |
10.1 |
25.3 |
7.7 |
54 |
99 |
20.8 |
19.5 |
8.9 |
15.5 |
14 |
2.3 |
55 |
0.0 |
1016 |
1018 |
877 |
8.1 |
10.2 |
0.0 |
9.0 |
9.5 |
18.0 |
Sunny intervals all day |
|
31 |
13.5 |
24.1 |
10.4 |
66 |
96 |
20.7 |
19.6 |
12.1 |
17.7 |
14 |
2.3 |
56 |
0.0 |
1012 |
1017 |
702 |
7.8 |
3.1 |
0.0 |
8.8 |
13.3 |
18.1 |
Sunny am, cloudy pm |
|
|
13.0 |
24.2 |
10.4 |
59 |
97 |
19.9 |
18.6 |
11.5 |
17.3 |
17 |
3.2 |
2346 |
36 |
1013 |
1017 |
909 |
8.1 |
272.1 |
0.0 |
116 |
12.7 |
17.9 |
|
|
|
|
|
UV Light
|
Month So Far
|
Year So Far
|
Recording Data
|
Time-Lapse Videos
|
World
Weather |
Met Office 5-Day
|
Humidity Calculation
|
Links |
