Observations at Haytor, Devon


May 2004                        
                             
Recorded Day Time T RH Td Tmax Tmin T1 T10 T30 T60 MSLP Rain Snow
                             
1 1 18 9.3 96 8.7 10.6 7.8 10.4 10.2 9.2 8.7 1005 2.7 0
1 2 18 13.9 57 5.5 16.1 3.2 13.1 12.7 9.6 8.9 1008 0.0 0
0 3                          
0 4                          
1 5 18 8.2 83 5.5 14.0 4.6 10.0 10.2 9.2 9.0 986 23.1 0
1 6 19 9.2 64 2.8 11.5 4.6 9.0 10.3 9.4 8.9 999 1.8 0
1 7 19 9.8 77 6.0 14.2 2.2 9.8 10.8 9.3 8.9 1006 0.0 0
1 8 18 10.7 54 1.8 12.7 7.0 10.0 11.0 9.5 9.1 1007 0.0 0
1 9 18 13.0 76 8.9 14.0 6.0 13.1 11.4 9.6 9.1 1010 0.0 0
1 10 17 13.7 88 11.7 18.4 7.1 15.2 14.0 10.3 9.2 1014 8.8 0
1 11 17 16.8 79 13.1 18.2 9.9 18.0 14.7 10.4 9.8 1021 6.1 0
1 12 18 15.0 75 10.6 17.4 9.6 15.5 14.4 11.8 10.3 1023 0.4 0
1 13 17 12.5 74 8.0 15.1 7.5 14.9 14.6 11.8 10.4 1023 0.0 0
1 14 17 15.6 73 10.8 16.4 7.2 16.6 14.9 11.8 10.6 1027 0.0 0
1 15 21 13.8 78 10.0 19.7 7.0 13.5 15.0 12.3 10.8 1032 0.0 0
1 16 18 17.7 59 9.6 20.5 9.5 17.4 16.6 12.6 11.2 1030 0.0 0
1 17 17 18.8 63 11.6 21.1 9.2 19.6 16.7 13.0 11.5 1027 0.0 0
1 18 17 20.1 58 11.6 21.5 9.7 20.6 17.1 13.2 11.8 1027 0.0 0
1 19 19 17.0 72 11.9 21.3 6.8 17.3 16.9 13.4 12.0 1026 0.0 0
1 20 20 12.0 67 6.1 19.2 7.7 12.0 15.7 13.7 12.1 1021 0.0 0
1 21 19 12.0 60 4.5 15.1 4.8 13.8 14.3 13.1 12.2 1024 0.0 0
1 22 20 11.0 52 1.5 14.4 5.7 11.8 13.8 12.8 12.1 1030 0.0 0
1 23 19 13.8 42 1.1 15.6 4.6 14.4 14.7 12.4 12.0 1030 0.0 0
1 24 18 15.1 51 5.0 18.0 6.3 16.3 14.9 12.5 11.9 1026 0.0 0
1 25 17 17.4 52 7.5 18.7 6.1 19.8 15.8 12.6 12.0 1022 0.0 0
1 26 18 15.4 56 6.7 17.2 6.2 17.2 16.2 12.9 12.1 1021 0.0 0
1 27 18 11.7 74 7.2 15.3 6.4 15.4 16.2 13.3 12.2 1023 0.0 0
1 28 18 13.7 85 11.2 16.4 8.8 14.6 14.8 13.4 12.3 1021 0.3 0
1 29 18 14.9 56 6.2 18.0 10.3 15.5 15.6 13.5 12.3 1020 8.5 0
1 30 18 14.8 72 9.8 16.7 9.0 14.7 14.6 13.4 12.4 1021 1.5 0
1 31 18 11.7 92 10.4 14.8 7.1 12.4 12.2 12.9 12.2 1013 9.5 0
Summary          
           
Number of days recorded 28
Average maximum temperature 16.7
Average minimum temperature 7.0
Average temperature 11.8
Highest temperature 21.5
Day of highest temperature 18
Lowest temperature 2.2
Day of lowest temperature 7
Lowest day maximum 10.6
Day of lowest day maximum 1
Highest night minimum 10.3
Day of highest night minimum 29
Number of days with air frost 0
Average 1cm soil temperature 14.6
Average 10cm soil temperature 14.2
Average 30cm soil temperature 11.8
Average 60cm soil temperature 10.9
Total rainfall 53.2
Number of rain days (>0.1mm) 9
Number of wet days (>0.9mm) 7
Highest daily fall 23.1
Wettest day 5
Number of days with snow lying 0
Greatest snow depth 0
Day of most snow lying 0
Number of days snow falling 0
Number of days with sleet 0
Number of days with hail 0
Number of days with large hail 0
Number of days with thunder 2
Number of days with fog (<200m) 4
   
Day Weather
   
1 Cloudy and misty with occasional fog.
2 Sunny periods.
3  
4  
5 Sunny intervals and showers.
6 Sunny spells.
7 Sunny periods and increasing high cloud.
8 Early cloud then sunny periods.
9 Spots of rain. Cloudy PM then brighter with sunny intervals. Fine evening.
10 Sunny intervals. Heavy showers in afternoon. Thunder late afternoon.
11 Sunny spells. Showers in afternoon with thunder.
12 Sunny spells.
13 Cloudy.
14 Sunny periods.
15 Sunny then more cloudy.
16 Sunny spells.
17 Rather cloudy.
18 Mainly sunny.
19 Sunny periods.
20 Sunny spells.
21 Sunny spells. Light showers in evening.
22 Sunny spells.
23 Sunny periods.
24 Sunny spells.
25 Sunny periods.
26 Sunny periods.
27 Early fog. Sunny periods. Increasing high cloud.
28 Mainly cloudy with occasional light rain.
29 Overnight rain then sunny periods.
30 Sunny intervals and showers.
31 Rain and drizzle all day. Fog after midday.


Last Updated on 16/10/04
By Will Hand