Observations at Haytor, Devon


Jan 2004                        
                             
Recorded Day Time T RH Td Tmax Tmin T1 T10 T30 T60 MSLP Rain Snow
                             
1 1 19 5.2 81 2.2 8.0 2.7 2.6 4.2 4.9 5.3 1013 11.9 0
1 2 19 0.3 90 -1.1 6.1 0.1 -0.2 2.7 5.0 5.3 1023 0.0 0
1 3 19 5.6 96 5.0 5.6 0.0 4.6 3.9 4.6 5.3 1020 5.0 0
1 4 18 1.8 94 0.9 7.7 1.7 1.8 4.4 5.0 5.2 1022 0.1 0
1 5 20 9.3 95 8.5 9.4 1.7 8.4 6.7 5.6 5.4 1016 1.1 0
1 6 19 7.9 94 7.0 10.1 6.2 6.4 6.4 6.4 5.6 1016 6.2 0
1 7 18 9.0 95 8.2 9.1 7.0 8.4 7.1 6.7 6.1 1004 5.6 0
1 8 17 4.9 88 3.1 10.0 4.9 4.4 6.8 7.3 6.3 993 48.6 0
1 9 17 6.8 83 4.1 8.8 4.2 5.1 6.0 6.8 6.4 1009 5.3 0
1 10 19 10.5 95 9.7 10.7 5.9 9.3 7.9 6.8 6.4 1010 1.3 0
1 11 18 3.8 90 2.3 10.9 3.3 3.0 5.7 7.4 6.4 1003 19.5 0
1 12 18 6.6 90 5.1 9.3 3.5 4.9 5.5 6.8 6.5 999 15.1 0
1 13 19 4.0 92 2.8 9.3 3.4 3.0 5.3 6.8 6.4 1000 12.4 0
1 14 19 2.5 88 0.7 4.9 2.2 0.7 3.1 5.9 6.2 1005 14.7 0
1 15 19 7.2 95 6.5 8.0 1.6 6.1 4.9 5.1 5.9 992 13.3 0
1 16 18 3.6 88 1.8 7.9 3.6 2.1 4.2 5.2 5.5 997 5.0 0
1 17 20 2.8 85 0.5 6.6 0.2 1.3 2.5 4.8 5.4 1013 0.1 0
1 18 18 2.5 78 -0.9 6.7 -0.2 0.2 1.4 4.2 5.1 1029 0.0 0
1 19 19 7.8 90 6.3 8.8 2.1 6.3 5.1 4.4 4.9 1019 0.0 0
1 20 18 6.5 93 5.5 8.0 6.3 5.7 5.8 5.4 5.1 1019 0.1 0
1 21 19 5.6 87 3.6 6.5 5.4 4.7 5.2 5.7 5.4 1022 0.1 0
1 22 19 8.5 95 7.7 8.5 5.2 7.6 6.6 6.0 5.6 1008 9.6 0
1 23 17 8.7 98 8.4 8.7 7.4 8.2 7.3 6.6 5.7 1009 3.6 0
1 24 18 3.6 89 2.0 9.2 3.3 2.2 4.9 6.4 6.0 1019 0.7 0
1 25 18 3.8 95 3.1 5.9 0.6 3.9 4.1 5.3 5.7 1008 4.6 0
1 26 19 1.1 91 -0.2 4.2 0.8 0.5 3.2 5.1 5.4 1006 13.4 0
1 27 17 -0.1 81 -3.0 4.3 -0.4 0.0 2.4 4.5 5.2 1009 0.0 0
1 28 18 3.3 91 2.0 5.0 -0.7 1.7 1.7 4.1 4.9 1002 4.2 0
1 29 18 -0.7 85 -2.9 4.0 -4.6 -0.4 1.1 3.5 4.5 1013 3.5 2
1 30 19 8.3 95 7.5 8.3 -1.1 7.0 4.4 3.7 4.4 1000 10.4 0
1 31 17 9.0 78 5.4 10.7 7.0 6.9 7.0 5.2 4.4 996 44.3 0
           
Summary          
           
Number of days recorded 31
Average maximum temperature 7.8
Average minimum temperature 2.7
Average temperature 5.2
Highest temperature 10.9
Day of highest temperature 11
Lowest temperature -4.6
Day of lowest temperature 29
Lowest day maximum 4.0
Day of lowest day maximum 29
Highest night minimum 7.4
Day of highest night minimum 23
Number of days with air frost 6
Average 1cm soil temperature 4.1
Average 10cm soil temperature 4.8
Average 30cm soil temperature 5.5
Average 60cm soil temperature 5.5
Total rainfall 259.7
Number of rain days (>0.1mm) 23
Number of wet days (>0.9mm) 22
Highest daily fall 48.6
Wettest day 8
Number of days with snow lying 1
Greatest snow depth 3
Day of most snow lying 28
Number of days snow falling 3
Number of days with sleet 4
Number of days with hail 2
Number of days with large hail 0
Number of days with thunder 1
Number of days with fog (<200m) 4
Day Weather
   
1 Rain overnight. Showers AM then windy and dry with sunny spells.
2 Sunny early then cloudy. Clear evening.
3 Cloudy and misty with rain and drizzle.
4 Early fog soon clearing to give sunny periods. Cloudy evening.
5 Sunny intervals. Occasional rain and drizzle. Turning misty. Rain in evening.
6 Sunny periods. Rain overnight.
7 Mainly cloudy. Heavy rain early evening. Turning windy.
8 Heavy rain and gales overnight then heavy showers and sunny intervals.
9 Showers AM then sunny spells.
10 Cloudy with occasional rain and drizzle.
11 Heavy rain overnight. Sunny spells AM. Heavy showers.
12 Heavy rain overnight. Sunny spells. Shower late afternoon. Rain in evening.
13 Windy with rain overnight then showers.
14 Sunny intervals with showers some with hail and sleet. Wet snow showers in evening.
15 Sunny intervals. Rain in afternoon and evening. Some heavy showers and windy evening.
16 Showers and sunny intervals.
17 Sunny periods. Rain overnight.
18 Sunny periods with increasing high cloud.
19 Cloudy with occasional very light drizzle. Becoming windy.
20 Mainly cloudy and breezy with occasional rain and drizzle.
21 Cloudy and mainly dry.
22 Cloudy with rain and drizzle. Fog in afternoon and evening.
23 Fog and drizzle AM. Rain in afternoon clearing in evening.
24 Sunny start with showers around midday. Sunny spells followed by a fine evening.
25 Bright early with rain after midday. Fog in evening with some sleet.
26 Rain and sleet overnight then cloudy and dry.
27 Sunny spells with sleet and snow showers in evening.
28 Sunny spells AM. Snow showers in afternoon turning to rain and hail. Squall line 1840 with 5 mm hail turning to heavy snow. Thunder and lightning 1845 with temperature at 1850 of 0.5 and -0.2 1905. Pressure kick 3mb with event over by 1920. Total snow depth 3 cm.
29 Sunny spells.
30 Snow thawed AM. Cloudy with rain in afternoon and evening.
31 Severe gales and rain. Becoming dry in afternoon.


Last Updated on 15/10/04
By Will Hand