|
April 2014 |
 |
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Beautiful bluebells in my
garden after a shower of rain. |
|
A benign and pleasant spring month with above average temperature. |
|
Summary for |
April
2014 |
|
Mean Max: |
15.1ºC |
(+1.9ºC) |
|
Mean Min: |
6.8ºC |
(+1.8ºC) |
|
Mean: |
10.9ºC |
(+1.8ºC) |
|
|
|
|
|
High Max: |
18.3ºC |
14th |
|
Low Max: |
10.4ºC |
20th |
|
High Min: |
12.3ºC |
2nd |
|
Low Min: |
2.0ºC |
19th |
|
Mean Grass Min: |
4.0ºC |
|
|
Grass Min: |
-0.5ºC |
19th |
|
|
|
|
|
Rain Total (gauge): |
67.6 mm |
(111%) |
|
Rain Total (tipping bucket): |
67.1 mm |
(110%) |
|
Rain Days >0.2 mm: |
11 Days |
|
|
Rain Days >1.0 mm: |
10 Days |
|
|
Max 24 hrs: |
20.8 mm |
26th |
|
Days without any rain: |
19 |
|
|
|
|
|
|
Air Frost: |
0 Days |
|
|
Grass Frost: |
1 Days |
|
|
Snow Falling: |
0 Days |
|
|
Snow (50%) @ 9am: |
0 Days |
|
|
Ice Days: |
0 Days |
|
|
Thunder Heard: |
2 Days |
|
|
Hail <5 mm: |
2 Days |
|
|
Hail >5 mm: |
0 Days |
|
|
Fog @ 9am: |
3 Days |
|
|
|
|
|
|
Total Monthly Sunshine: |
160.8 Hours |
(96%) |
|
Most Sunshine in a Day: |
13.0 Hours |
14th |
|
Average Daily Sunshine: |
5.4 Hours |
|
|
Sunless Days: |
4 Days |
|
|
Cloudless Days: |
4 Days |
|
|
Total Possible Sunshine: |
415.1 Hours |
|
|
Percentage of Total Sun: |
39% |
|
|
Maximum UV Index: |
6.0 |
12th |
|
Time of Max UV: |
|
13:30 |
|
|
|
|
|
Mean Soil Temp @ 30 cm: |
12.8ºC |
|
|
Min Soil Temp @ 30 cm: |
11.2ºC |
1st |
|
Max Soil Temp @ 30 cm: |
14.3ºC |
29th |
|
Mean Soil Temp @ 100 cm: |
12.4ºC |
|
|
Min Soil Temp @ 100 cm: |
11.0ºC |
1st |
|
Max Soil Temp @ 100 cm: |
13.4ºC |
30th |
|
|
|
|
|
Ave 10 Min Wind >39 mph: |
0.01 Days |
|
|
N: |
8.28 Days |
|
|
NE: |
0.68 Days |
|
|
E: |
4.39 Days |
|
|
SE: |
4.09 Days |
|
|
S: |
5.71 Days |
|
|
SW: |
1.18 Days |
|
|
W: |
0.47 Days |
|
|
NW: |
3.86 Days |
|
|
Calm: |
1.33 Days |
|
|
Wind Chill Low: |
1.6ºC |
19th |
|
Mean Wind: |
3.9 mph |
|
|
Max Gust: |
35 mph |
26th |
|
|
30.00 Days |
|
|
Mean Cloud Cover: |
62% |
|
|
Mean RH @ 9am: |
93% |
|
|
Rain >0.1mm/hour: |
25.5 Hours |
|
|
Frost Duration: |
0.0 Hours |
|
|
Air Frost in a Day: |
0.0 Hours |
1st |
|
|
|
|
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Mean Sea Temperature: |
11.0ºC |
(+0.9ºC) |
|
Normal for Month: |
10.1ºC |
|
|
Max Sea Temperature: |
12.1ºC |
29th |
|
Min Sea Temperature: |
10.2ºC |
1st |
|
|
|
|
|
Mean Pressure @ 9am: |
1014.2 hPa |
|
|
Mean Pressure: |
1014.0 hPa |
|
|
Max Pressure: |
1029.5 hPa |
15th |
|
Min Pressure: |
994.1 hPa |
27th |
|
Max Change in 24 hours: |
16.0 hPa |
8th |
|
|
|
|
|
Radiation Daily Mean: |
13.31 MJ/m² |
|
|
Max Daily Value: |
22.20 MJ/m² |
14th |
|
Min Daily Value: |
2.07 MJ/m² |
20th |
|
Number of Days with Data: |
30 Days |
|
|
1-Hour Maximum: |
1037 W/m² |
30th |
|
Starting Time of the Hour: |
|
13:45 |
|
|
|
|
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Max Dewpoint: |
13.3ºC |
29th |
|
Min Dewpoint: |
0.6ºC |
19th |
|
Mean Dewpoint: |
8.1ºC |
|
|
|
|
|
|
Max Humidity: |
99% |
1st |
|
Min Humidity: |
47% |
14th |
|
Mean Humidity: |
83% |
|
 |
|
|
|
Weather Data for Otter Valley, Devon. April 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 |
4.4 |
16.6 |
3.7 |
67 |
99 |
11.2 |
11.0 |
4.0 |
10.8 |
18 |
3.0 |
72 |
0.0 |
1005 |
1011 |
746 |
3.7 |
7.6 |
0.0 |
5.8 |
4.4 |
10.2 |
Sunny intervals all day |
|
2 |
12.3 |
15.4 |
10.6 |
70 |
88 |
11.6 |
11.2 |
8.9 |
11.6 |
22 |
7.2 |
174 |
0.0 |
999 |
1005 |
498 |
3.2 |
0.4 |
0.0 |
0.0 |
10.8 |
10.3 |
Brief sunny intervals all day |
|
3 |
9.8 |
12.3 |
5.0 |
87 |
97 |
11.9 |
11.4 |
8.8 |
11.3 |
14 |
2.1 |
51 |
7.4 |
998 |
1003 |
134 |
0.8 |
0.0 |
0.0 |
3.5 |
9.8 |
10.3 |
Rain all day |
|
4 |
7.8 |
15.3 |
7.3 |
73 |
99 |
11.8 |
11.5 |
7.2 |
11.8 |
18 |
2.9 |
71 |
0.0 |
1003 |
1011 |
811 |
3.8 |
4.9 |
0.0 |
10.8 |
7.7 |
10.4 |
Cloudy am, sunny pm |
|
5 |
9.2 |
12.7 |
4.6 |
91 |
98 |
12.2 |
11.7 |
7.5 |
12.4 |
17 |
6.0 |
145 |
0.5 |
1011 |
1013 |
177 |
1.7 |
0.0 |
0.0 |
1.5 |
8.6 |
10.4 |
Fog am, cloudy pm |
|
6 |
11.4 |
12.8 |
11.4 |
97 |
99 |
12.6 |
11.8 |
10.9 |
12.5 |
23 |
8.0 |
191 |
6.0 |
1010 |
1013 |
179 |
1.7 |
0.0 |
0.0 |
0.0 |
8.6 |
10.4 |
Light rain and drizzle all day |
|
7 |
10.9 |
12.8 |
3.7 |
82 |
99 |
12.6 |
11.9 |
6.7 |
12.6 |
25 |
8.4 |
203 |
8.9 |
1005 |
1011 |
273 |
1.5 |
0.8 |
0.0 |
0.3 |
8.1 |
10.6 |
Showers am, sunny ints pm |
|
8 |
4.4 |
13.8 |
0.9 |
60 |
96 |
12.1 |
11.9 |
3.5 |
7.2 |
18 |
3.4 |
82 |
0.0 |
1010 |
1026 |
578 |
4.8 |
7.0 |
0.0 |
2.0 |
4.4 |
10.5 |
Sunny intervals all day |
|
9 |
3.1 |
14.6 |
1.0 |
71 |
99 |
12.1 |
12.1 |
2.5 |
10.4 |
12 |
1.8 |
42 |
0.0 |
1025 |
1028 |
776 |
4.9 |
5.0 |
0.0 |
8.3 |
2.9 |
10.7 |
Sunny am, cloudy pm |
|
10 |
4.1 |
16.3 |
1.5 |
55 |
98 |
11.9 |
11.9 |
3.2 |
8.9 |
10 |
1.9 |
45 |
0.0 |
1022 |
1026 |
868 |
5.1 |
3.6 |
0.0 |
1.3 |
3.9 |
10.9 |
Sunny intervals all day |
|
11 |
4.4 |
16.9 |
1.9 |
52 |
98 |
12.2 |
12.0 |
3.1 |
9.9 |
11 |
2.5 |
60 |
0.0 |
1021 |
1023 |
926 |
4.8 |
9.1 |
0.0 |
2.5 |
3.5 |
11.0 |
Sunny intervals all day |
|
12 |
3.8 |
14.3 |
1.7 |
62 |
97 |
12.3 |
12.1 |
2.8 |
8.6 |
14 |
2.4 |
57 |
0.0 |
1020 |
1023 |
629 |
6.0 |
1.9 |
0.0 |
4.0 |
3.6 |
10.6 |
Sunny intervals all day |
|
13 |
4.5 |
16.4 |
1.0 |
57 |
98 |
12.5 |
12.1 |
3.5 |
9.4 |
15 |
2.4 |
58 |
0.0 |
1021 |
1025 |
956 |
5.3 |
10.3 |
0.0 |
5.5 |
4.3 |
11.0 |
Sunny intervals all day |
|
14 |
3.3 |
18.3 |
0.1 |
47 |
98 |
12.5 |
12.2 |
2.3 |
9.7 |
12 |
2.4 |
59 |
0.0 |
1024 |
1026 |
811 |
5.1 |
13.0 |
0.0 |
5.3 |
2.9 |
11.2 |
Sunny all day |
|
15 |
6.7 |
14.3 |
3.9 |
47 |
91 |
12.6 |
12.3 |
3.1 |
8.4 |
17 |
4.1 |
99 |
0.0 |
1026 |
1030 |
818 |
4.9 |
13.0 |
0.0 |
1.5 |
6.1 |
10.8 |
Sunny all day |
|
16 |
8.1 |
14.3 |
1.5 |
64 |
89 |
12.8 |
12.4 |
5.3 |
9.4 |
18 |
5.0 |
120 |
0.0 |
1024 |
1028 |
825 |
4.6 |
11.1 |
0.0 |
0.3 |
6.3 |
11.0 |
Sunny all day |
|
17 |
2.9 |
17.4 |
0.6 |
65 |
98 |
12.9 |
12.5 |
1.9 |
11.1 |
17 |
2.7 |
65 |
0.0 |
1020 |
1024 |
900 |
5.4 |
7.1 |
0.0 |
4.5 |
2.6 |
11.3 |
Sunny am, cloudy pm |
|
18 |
3.9 |
16.9 |
1.3 |
48 |
98 |
12.8 |
12.4 |
2.8 |
8.7 |
11 |
1.9 |
46 |
0.0 |
1019 |
1021 |
940 |
5.5 |
12.7 |
0.0 |
5.8 |
3.6 |
11.2 |
Sunny all day |
|
19 |
2.0 |
14.3 |
-0.5 |
53 |
95 |
12.9 |
12.5 |
0.6 |
6.0 |
15 |
2.4 |
57 |
0.0 |
1014 |
1020 |
961 |
5.6 |
9.6 |
0.0 |
2.8 |
1.6 |
11.1 |
Sunny intervals all day |
|
20 |
3.8 |
10.4 |
3.3 |
81 |
97 |
12.8 |
12.8 |
2.4 |
9.9 |
20 |
3.6 |
93 |
3.1 |
1000 |
1014 |
150 |
1.4 |
0.0 |
0.0 |
3.8 |
3.7 |
11.0 |
Light, patchy rain all day |
|
21 |
9.2 |
15.8 |
4.9 |
72 |
94 |
12.6 |
12.8 |
7.2 |
11.6 |
16 |
4.7 |
113 |
0.0 |
1001 |
1006 |
801 |
5.0 |
8.7 |
0.0 |
2.3 |
8.1 |
11.5 |
Sunny intervals all day |
|
22 |
8.1 |
16.1 |
5.9 |
76 |
96 |
13.1 |
12.7 |
7.0 |
12.8 |
21 |
3.1 |
75 |
0.0 |
1005 |
1012 |
865 |
5.8 |
5.8 |
0.0 |
8.8 |
8.0 |
11.4 |
Sunny intervals all day |
|
23 |
10.7 |
14.8 |
2.5 |
85 |
97 |
13.6 |
12.9 |
8.5 |
13.1 |
24 |
7.3 |
176 |
3.0 |
1012 |
1018 |
818 |
4.9 |
3.4 |
0.0 |
0.0 |
8.1 |
11.3 |
Sunny intervals all day |
|
24 |
4.6 |
15.7 |
3.6 |
78 |
99 |
13.6 |
12.9 |
4.1 |
12.0 |
12 |
2.3 |
51 |
0.0 |
1016 |
1020 |
956 |
5.3 |
8.0 |
0.0 |
5.5 |
4.4 |
11.6 |
Sunny intervals all day |
|
25 |
7.3 |
16.7 |
4.7 |
74 |
96 |
13.8 |
13.0 |
6.2 |
12.6 |
16 |
2.4 |
58 |
1.2 |
1008 |
1016 |
922 |
4.8 |
3.2 |
0.0 |
4.0 |
7.3 |
11.7 |
Sunny intervals all day |
|
26 |
8.6 |
13.7 |
7.3 |
84 |
97 |
13.8 |
13.2 |
7.3 |
11.1 |
35 |
10.9 |
262 |
20.8 |
997 |
1008 |
823 |
5.5 |
3.6 |
0.0 |
0.0 |
5.9 |
11.6 |
Sunny intervals am, rain pm |
|
27 |
9.2 |
15.0 |
4.8 |
76 |
96 |
13.8 |
13.3 |
7.5 |
12.1 |
23 |
4.9 |
118 |
12.1 |
994 |
1006 |
688 |
5.5 |
2.7 |
0.0 |
0.3 |
6.3 |
11.6 |
Sunshine & showers |
|
28 |
7.5 |
16.3 |
7.5 |
76 |
98 |
13.8 |
13.3 |
6.8 |
12.2 |
13 |
1.9 |
46 |
2.6 |
1006 |
1012 |
631 |
4.9 |
1.2 |
0.0 |
3.0 |
7.4 |
11.8 |
Sunny intervals all day |
|
29 |
9.1 |
17.4 |
4.9 |
74 |
98 |
14.0 |
13.3 |
8.4 |
13.3 |
13 |
1.4 |
33 |
0.0 |
1011 |
1012 |
908 |
5.6 |
3.9 |
0.0 |
10.8 |
8.8 |
12.1 |
Sunny intervals all day |
|
30 |
7.7 |
15.8 |
9.4 |
78 |
98 |
14.3 |
13.4 |
6.7 |
12.7 |
17 |
3.2 |
78 |
1.4 |
1011 |
1013 |
1037 |
5.8 |
3.2 |
0.0 |
3.8 |
7.4 |
11.9 |
Sunny intervals all day |
|
|
6.8 |
15.1 |
4.0 |
70 |
97 |
12.8 |
12.4 |
5.4 |
10.8 |
17 |
3.9 |
2798 |
67 |
1011 |
1017 |
714 |
4.4 |
160.8 |
0.0 |
107 |
6.0 |
11.0 |
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UV Light
|
Month So Far
|
Year So Far
|
Recording Data
|
Time-Lapse Videos
|
World
Weather |
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|
Humidity Calculation
|
Links |
