Temperatures in Berkhamsted
(500 feet above sea level over about 7 days)
Please Note
Sensor  A is located in still air on the north facing side of a building in the shade
(up to 9th Dec 2010 was on the south side)
Sensor B is located in the open shade, both normally read/reset around 7am.
Period Ending
Sat 4th Feb 2012
Sat 28th Jan 2012
Sat 21st Jan 2012
Sat 14th Jan 2012
Sat 7th Jan 2012
Sat 31st Dec 2011
Sat 24th Dec 2011
Sat 17th Dec 2011
Sat 10th Dec 2011
Sat 3rd Dec 2011
Sat 26th Nov 2011
Sat 19th Nov 2011
Sat 12th Nov 2011
Sat 5th Nov 2011
Sat 29th Oct 2011
Sat 22nd Oct 2011
Sat 15th Oct 2011
Sat 8th Oct 2011
Sat 1st Oct 2011
Fri 23rd Sept 2011
Sat 17th Sept 2011
Sat 10th Sept 2011
Sat 3rd Sept 2011
Mon 29th Aug 2011
Sat 20th Aug 2011
Sat 13th Aug 2011
Sat 6th Aug 2011
Sun 31st July 2011
Fri 22nd July 2011
Sat 16th July 2011
Sat 9th July 2011
Sat 2nd July 2011
Sat 25th June 2011
Sat 18th June 2011
Sat 11th June 2011
Sat 4th June 2011
Sat 28th May 2011
Fri 20th May 2011
Sat 14th May 2011
Sat 7th May 2011
Sat 30th Apr 2011
Sat 23rd Apr 2011
Sat 16th Apr 2011
Sat 9th Apr 2011
Sat 2nd Apr 2011
Sat 26th Mar 2011
Sat 19th Mar 2011
Sat 12th Mar 2011
Sat 5th Mar 2011
Sat 26th Feb 2011
Sat 19th Feb 2011
Sat 12th Feb 2011
Sat 5th Feb 2011
Sat 29th Jan 2011
Sat 22nd Jan 2011
Sat 15th Jan 2011
Sat 8th Jan 2011
Sat 1st Jan 2011
Sat 25th Dec 2010
Sat 18th Dec 2010
Sat 11th Dec 2010
Sat 4th Dec 2010
Sat 27th Nov 2010
Sat 20th Nov 2010
Sat 13th Nov 2010
Sat 6th Nov 2010
Sat 30th Oct 2010
Sat 23rd Oct 2010
Sat 16th Oct 2010
Sat 9th Oct 2010
Sat 2nd Oct 210
Sun 26th Sept 2010
Sat 18th Sept 2010
Sat 11th Sept 2010
Sat 4th Sept 2010
Mon 30th Aug 2010
Sat 21st Aug 2010
Sat 14th Aug 2010
Sun 8th Aug 2010
Sun 1st Aug 2010
Fri 23rd Jul 2010
Sat 17th Jul 2010
Sat 10th Jul 2010
Sun 4th Jul 2010
Sat 26th Jun 2010
Sat 19th Jun 2010
Sat 12th Jun 2010
Sat 5th Jun 2010
Mon 31st May 2010
Sat 22nd May 2010
Sat 15th May 2010
Sat 8th May 2010
Mon 3rd May 2010
Sun 25th Apr 2010
Sun 18th apr 2010
Sun 11th Apr 2010
Tues 6th Apr 2010
Sun 28th Mar 2010
Sat 20th Mar 2010
Sun 14th Mar 2010
Sat 6th Mar 2010
Sat 27th Feb 2010
Sat 20th Feb 2010
Sat 13th Feb 2010
Sat 6th Feb 2010
Sat 30th Jan 2010
Sat 23rd Jan 2010
Sat 16th Jan 2010
Sat 9th Jan 2010
Sat 2nd Jan 2010
Sat 26th Dec 2009
Sat 19th Dec 2009
Sat 12th Dec 2009
Sat 5th Dec 2009
Sat 28th Nov 2009
Sat 21st nov 2009
Sat 14th Nov 2009
Sat 7th Nov 2009
Sat 31st Oct 2009
Sat 24th Oct 2009
Sat 17th Oct 2009
Sat 10th Oct 2009
Sun 4th Oct 2009
Sun 27th Sep 2009
Sun 20th Sep 2009
Sun 13th Sep 2009
Sun 6th Sep 2009
Mon 31st Aug 2009
Sat 22th Aug 2009
Mon 17th Aug 2009
Sat 8th Aug 2009
Mon 3rd Aug 2009
Mon 27th Jul 2009
Sat 18th Jul 2009
Mon 13th Jul 2009
Mon 6th Jul 2009
Sat 27th Jun 2009
Mon 22nd Jun 2009
Sat 13th Jun 2009
Sat 6th Jun 2009
Mon 1st Jun 2009
Sat 23rd May 2009
Sat 16th May 2009
Mon 11th May 2009
Tue 5th May 2009
Mon 27th Apr 2009
Mon 20th Apr 2009
Tues 14th Apr 2009
Mon 6th Apr 2009
Mon 30th Mar 2009
Sun 22nd Mar 2009
Sat 14th Mar 2009
Sat 7th Mar 2009
Sat 28th Feb 2009
Sat 21st Feb 2009
Sat14th Feb 2009
Sat 7th Feb 2009
Sat 31st Jan 2009
Sat 24th Jan 2009
Sat 17th Jan 2009
Sat 10th Jan 2009
Sat 3rd Jan 2009
27th Dec 2008
20th Dec 2008
13th Dec 2008
6th Dec 2008
29th Nov 2008
22nd Nov 2008
15th Nov 2008
8th Nov 2008
1st Nov 2008
25th Oct 2008
18th Oct 2008
11th Oct 2008
4th Oct 2008
28th Sep 2008
21st Sep 2008
13th Sep 2008
6th Sep 2008
31st Aug 2008
24th Aug 2008
16th Aug 2008
10th Aug 2008
2nd Aug 2008
26th Jul 2008
19th Jul 2008
12th Jul 2008
6th Jul 2008
29th Jun 2008
22nd Jun 2008
15th Jun 2008
7th Jun 2008
31st May 2008
24th May 2008
17th May 2008
10th May 2008
3rd May 2008
26th April 2008
19th April 2008
12th Apr 2008
5th Apr 2008
29th Mar 2008
23rd Mar 2008
15th Mar 2008
8th Mar 2008
1st Mar 2008
23rd Feb 2008
16th Feb 2008
9th Feb 2008
2nd Feb 2008
26th Jan 2008
19th Jan 2008
12th Jan 2008
5th Jan 2008
29th Dec 2007
22nd Dec 2007
15th Dec 2007
8th Dec 2007
1st Dec 2007
24th Nov 2007
17th Nov 2007
10th Nov 2007
3rd Nov 2007
27th Oct 2007
20th Oct 2007
13th Oct 2007
6th Oct 2007
29th Sep 2007
22nd Sep 2007
15th Sep 2007
8th Sep 2007
1st Sep 2007
24th Aug 2007
18th Aug 2007
11th Aug 2007
4th Aug 2007
28th Jul 2007
21st Jul 2007
14th Jul 2007
7th Jul 2007
30th Jun 2007
23rd Jun 2007
16th Jun 2007
9th Jun 2007
2nd Jun 2007
26th May 2007
19th May 2007
12th May 2007
5th May 2007
28th Apr 2007
21st Apr 2007
14th Apr 2007
7th Apr 2007
31st Mar 2007
24th Mar 2007
17th Mar 2007
10th Mar 2007
3rd Mar 2007
24th Feb 2007
17th Feb 2007
10th Feb 2007
3rd Feb 2007
27th Jan 2007
20th Jan 2007
13th Jan 2007
6th Jan 2007
30th Dec 2006
23rd Dec 2006
16th Dec 2006
9th Dec 2006
2nd Dec 2006
25th Nov 2006
18th Nov 2006
11th Nov 2006
4th Nov 2006
28th Oct 2006
21st Oct 2006
14th Oct 2006
7th Oct 2006
30th Sep 2006
23rd Sep 2006
16th Sep 2006
9th Sep 2006
2nd Sep 2006
26th Aug 2006
19th Aug 2006
12th Aug 2006
5th Aug 2006
29th Jul 2006
22nd Jul 2006
15th Jul 2006
8th Jul 2006
1st Jul 2006
24th Jun 2006
17th Jun 2006
10th Jun 2006
3rd Jun 2006
27th May 2006
20th May 2006
13th May 2006
6th May 2006
29th Apr 2006
22nd Apr 2006
15th Apr 2006
8th Apr 2006
1st Apr 2006
25th Mar 2006
18th Mar 2006
11th Mar 2006
4th Mar 2006
25th Feb 2006
18th Feb 2006
11th Feb 2006
4th Feb 2006
28th Jan 2006
21st Jan 2006
14th Jan 2006
7th Jan 2006
Maximum  º F
44.1
52.7
52.7
54.7
55.2
53.6
53.6
49.8
51.1
54.7
54.5
59.2
58.5
63.3
62.4
60.3
66.7
76.6
74.1
65.3
72.1
70.5
74.1
75.0
69.8
70.7
81.7
75.4
68.0
76.1
76.1
83.8
68.4
76.8
72.3
74.5
70.7
65.5
73.0
73.9
62.4
77.5
65.3
68.0
59.7
61.0
55.0
52.0
52.2
57.0
52.9
54.4
51.1
48.4
54.1
55.8
46.6
44.4
34.3
46.2
44.4
41.2
51.8
53.4
56.8
63.7
64.4
61.5
75.0
73.6
66.6
79.0
77.2
76.6
82.6
83.7
84.0
84.9
83.1
84.6
90.3
91.6
94.3
92.7
89.4
84.2
86.4
89.8
91.8
86.0
67.1
69.1
75.9
76.3
77.7
74.5
63.7
71.4
66.2
58.3
61.0
55.2
55.2
49.5
56.7
49.6
50.7
44.6
43.9
48.9
44.6
50.9
55.9
54.7
60.8
60.3
58.5
66.6
66.9
66.2
68.7
68.7
75.7
78.6
79.2
87.8
84.4
90.5
93.0
87.3
83.5
83.3
82.9
82.0
79.2
96.3
86.9
83.1
77.2
90.0
86.5
72.1
73.6
78.4
73.4
80.1
77.5
69.6
72.3
66.0
70.9
63.0
60.6
62.4
57.0
52.3
47.7
54.9
51.6
52.2
47.8
46.2
57.2
53.8
50.4
49.5
53.8
59.9
59.9
58.1
58.2
61.9
76.3
70.7
66.9
75.9
78.3
74.3
75.4
88.7
78.1
76.5
86.2
92.7
89.8
82.9
78.4
90.0
80.6
77.0
88.7
81.7
81.1
81.0
85.1
91.6
78.8
77.2
67.1
70.3
72.1
68.7
63.5
63.3
57.2
62.1
60.4
65.1
63.3
55.8
57.9
57.0
53.6
54.7
55.9
48.9
52.7
58.5
57.4
55.4
58.1
61.5
63.5
61.3
69.6
70.3
75.2
80.1
81.1
82.8
83.5
88.5
79.0
87.6
94.3
84.7
78.8
84.7
79.5
76.3
76.5
83.8
87.1
90.1
83.1
86.2
75.2
73.2
83.8
78.6
87.8
77.0
79.5
74.8
64.4
68.2
65.1
59.4
61.0
56.1
60.8
58.5
51.4
55.8
56.8
55.2
55.8
52.7
56.5
57.0
58.6
58.1
62.1
63.0
67.5
67.1
72.9
75.4
73.0
82.8
86.7
89.1
86.4
78.8
81.7
79.9
88.7
84.2
96.3
104.9
89.4
98.6
90.9
91.0
96.8
90.9
77.5
74.5
73.9
86.7
88.9
75.0
71.2
70.7
66.9
64.4
63.1
61.7
55.4
54.1
52.3
56.1
55.0
51.8
55.6
56.1
53.8
52.7
Minimum  º F
29.3
39.7
31.8
35.4
40.6
40.8
36.7
34.7
38.5
41.5
45.1
47.7
50.0
52.0
50.5
44.8
49.5
52.5
55.8
54.1
56.9
56.5
57.4
56.3
54.7
57.6
63.0
57.9
58.1
60.1
60.8
59.0
54.7
54.9
55.2
53.2
52.3
53.8
54.1
48.0
51.3
53.6
49.5
48.6
45.1
37.2
37.4
36.9
37.8
41.0
41.0
41.0
33.3
33.4
35.2
36.1
36.1
30.7
26.6
25.5
32.7
30.4
33.4
38.1
39.2
50.5
39.2
39.9
48.0
49.8
51.8
44.6
49.8
53.8
49.6
49.3
55.2
54.0
52.7
55.0
54.9
57.4
56.7
57.2
47.8
49.7
53.1
51.3
49.3
45.5
38.8
40.1
42.4
39.7
39.4
42.6
37.4
39.9
42.4
32.4
33.8
36.1
36.0
35.4
34.0
34.0
48.8
32.5
28.2
34.9
27.5
30.6
44.2
38.1
42.8
45.7
46.9
44.4
53.2
46.4
46.9
48.6
49.8
51.4
64.9
53.8
52.3
53.2
54.0
58.6
58.6
55.0
55.9
55.9
52.7
61.3
55.8
52.5
49.8
48.9
50.4
49.3
46.2
44.8
39.9
42.6
44.1
46.0
38.7
37.4
39.2
38.8
37.6
44.1
36.7
33.3
31.8
38.1
36.7
31.8
28.9
34.0
38.1
40.3
36.1
37.0
35.2
40.5
44.6
42.6
37.4
43.0
46.6
43.5
43.5
50.0
49.1
56.3
54.0
58.1
53.2
52.3
56.1
58.1
51.8
53.4
51.3
52.6
54.0
50.5
51.3
52.5
51.6
44.6
53.1
51.6
48.2
48.4
41.9
37.0
43.9
37.2
35.8
42.8
37.0
41.5
34.0
38.8
37.4
37.2
43.0
39.4
39.4
38.7
37.9
33.3
35.1
42.6
35.8
35.1
36.1
42.4
47.5
40.6
44.6
48.9
48.6
46.4
45.9
52.7
53.1
55.2
55.8
52.5
54.1
52.9
55.8
54.9
54.7
55.6
50.0
56.1
57.6
54.7
43.3
47.1
46.0
47.3
50.5
49.1
47.1
44.2
43.3
45.7
35.6
43.7
42.8
41.0
44.1
40.1
33.4
40.3
36.0
43.5
44.2
41.4
40.3
35.2
39.2
43.3
45.9
40.5
42.4
40.8
39.6
46.8
54.3
50.7
50.4
54.7
54.9
56.1
53.1
53.8
53.6
55.2
55.2
57.4
62.8
59.9
56.7
57.6
53.6
52.2
55.4
49.8
44.1
44.6
52.2
50.7
42.8
48.0
47.7
38.7
37.6
45.9
36.9
36.9
33.6
33.1
37.8
38.3
36.1
34.3
34.2
43.2
37.8
41.0
Minimum  º F
18.5
31.5
23.4
25.2
35.1
35.8
25.9
31.3
32.9
29.5
33.9
39.7
43.3
42.4
40.5
35.8
36.9
45.3
45.7
43.3
43.7
47.1
47.5
49.3
47.1
47.8
58.9
47.3
47.5
50.4
49.1
46.4
44.4
40.1
42.4
41.9
40.5
42.4
41.7
44.9
42.3
44.8
41.2
33.8
26.4
26.2
24.6
31.3
37.0
33.3
29.5
27.0
27.1
27.1
27.1
28.9
22.8
14.5
17.2
24.1
19.8
24.4
29.8
30.6
43.0
32.4
32.7
42.4
42.8
44.4
38.7
43.5
49.3
45.1
45.7
50.5
49.1
48.9
51.8
51.6
53.2
53.1
53.6
44.2
44.6
49.5
47.5
44.6
39.6
32.0
35.4
38.5
33.3
32.5
36.1
33.8
32.7
34.7
22.3
24.4
25.7
26.8
28.4
25.5
26.4
33.1
24.6
18.7
27.0
18.1
21.6
34.2
29.5
36.0
38.8
34.5
38.7
46.4
36.9
38.1
39.6
42.4
45.3
48.9
46.6
48.6
47.1
45.9
53.1
53.4
50.0
52.0
53.4
49.5
59.9
48.7
48.6
42.6
41.0
46.0
42.4
41.0
38.7
32.5
35.8
39.0
39.4
30.4
29.5
30.2
32.4
27.5
35.1
26.6
24.6
20.8
29.1
27.7
21.5
18.3
23.2
30.6
33.8
25.3
28.2
26.8
32.7
36.0
37.2
27.5
34.2
38.8
35.1
37.0
43.3
42.8
51.6
49.8
54.0
49.5
47.1
51.1
52.9
48.2
48.2
46.9
46.4
48.6
43.9
45.3
46.6
48.2
38.0
47.8
43.9
38.8
40.6
31.3
26.4
36.1
29.8
28.0
35.2
25.2
31.1
21.0
27.3
29.5
31.1
33.3
31.1
32.7
32.2
29.3
22.1
24.8
37.8
26.8
25.3
25.9
34.8
40.3
32.5
Maximum  º F
43.0
53.4
52.2
53.6
53.1
54.1
53.4
51.3
52.3
54.9
55.9
58.5
57.7
62.2
64.8
63.0
68.2
80.8
81.0
68.2
75.2
75.6
82.0
77.4
74.3
75.9
88.7
82.8
72.1
83.3
83.7
89.6
75.4
78.8
81.0
82.6
87.2
72.3
76.8
82.2
69.4
84.4
82.0
73.6
74.7
63.3
67.8
59.9
54.5
48.0
56.3
50.4
55.2
52.2
45.0
52.2
54.0
47.7
44.6
33.8
46.4
43.7
34.2
46.0
48.9
54.7
62.2
59.0
55.8
66.2
68.0
60.8
72.5
71.2
72.1
74.7
76.6
78.6
80.4
78.1
82.2
88.0
89.2
91.9
89.6
85.8
78.3
83.8
86.7
89.2
82.8
62.4
63.5
74.8
73.0
70.3
68.0
62.1
65.1
63.7
54.5
50.4
49.6
43.5
42.3
49.5
43.7
45.3
39.7
37.8
42.4
39.4
44.6
52.3
49.1
58.3
56.3
54.7
61.5
63.0
59.4
63.0
64.8
71.6
71.6
74.8
82.0
77.9
83.7
86.7
81.0
82.9
77.5
78.1
78.3
77.9
92.1
82.6
80.8
73.8
84.2
82.2
70.5
67.8
74.5
71.1
72.0
72.3
66.2
64.4
60.3
62.6
58.3
52.7
56.1
51.3
41.9
40.6
45.9
48.0
47.8
39.2
39.2
53.8
51.8
43.5
44.1
50.0
57.2
55.2
52.2
57.7
59.4
69.1
64.8
61.9
68.9
71.8
69.3
70.7
82.8
74.1
71.4
81.9
90.1
84.7
80.4
74.7
96.2
77.9
74.8
85.5
78.4
75.2
77.2
80.4
84.6
73.6
70.3
58.8
58.8
66.4
57.0
59.4
56.7
54.3
55.8
53.8
54.7
53.2
50.4
55.8
55.0
50.0
49.3
52.5
39.9
50.2
56.7
55.0
49.1
55.9
56.8
60.4
57.2
Sensor A                                                             Sensor B