Connecticut State The Connecticut Agricultural Experiment Station

Daily Temperatures, Rain Events, Humidity, and Growing Degree Days 2010

For current Growing Degree Day information
Please call: (203)-974-8618
or Toll Free 1-(877)-855-2237 ask for extension 8618

or see the table below...

March 1st - October 31st 2010: Table showing the daily maximum and minimum temperatures, rain events, humidity, and growing degree days observed at our weather station, Lockwood Farm, Hamden at 8:00am.  Our Growing Degree Days are based on 50 degrees Fahrenheit.

Click on the name of the month to go to it directly.
[March] [April] [May] [June] [July] [August] [September] [October]

Day of the Month 24 hours ending observation:  MIN. temperature (F) 24 hours ending observation:  MAX. temperature (F) Rain Event (inches) Humidity Growing degree days
March 1
33
39
0
50
0.00
2
33
50
0
60
0.00
3
33
49
0.07
84
0.00
4
36
 42 Trace 50 0.00
5
33
48
Trace
56
0.00
6
27
48
0
34
0.00
7
28
55
0
44
0.90
8
26
58
0
42
2.58
9
31
60
0
54
5.08
10
31
57
0
42
6.72
11
 38
57
0
64
8.85
12
 43
51
0
64
8.98
13
36
51
0.42
88
9.12
14
42
47
3.07
83
9.12
15
40
48
0.24
80
9.12
16
39
44
0.18
40
9.12
17
28
60
0
60
11.63
18
33
66
0
80
16.84
19
34
68
0
68
23.12
20
38
69
0
60
30.39
21
46
72
0
60
39.78
22
43
63
0
86
44.93
23
43
54
2.75
82
45.92
24
40
55
0.23
50
47.04
25
31
59
0
68
49.51
26
38
62
0.19
76
52.80
27
24
51
0
24
52.93
28
29
41
0
63
52.93
29
43
43
2.03
80
52.93
30
42
53
2.11
80
53.64
31
45
51
1.17
82
53.85
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
47
52
0.02
62
54.28
2
39
65
0
70
59.65
3
41
68
0
60
66.59
4
46
67
0
66
73.66
5
42
76
0
58
84.09
6
46
70
0
70
93.06
7
46
72
0.2
74
103.49
8
61
90
0
60
127.23
9
47
85
0.14
84
143.49
10
40
61
0.16
42
147.93
11
41
60
0
50
150.96
12
35
75
0
39
160.39
13
42
60
0
52
163.93
14
36
59
0
53
166.72
15
41
66
0
32
172.61
16
42
71
0.02
60
180.59
17
41
52
0.27
83
181.12
18
40
51
0.10
60
181.24
19
36
56
0
55
182.64
20
37
61
0
48
186.12
21
38
70
0
58
193.58
22
42
68
0
78
200.54
23
42
68
0.01
50
207.42
24
42
66
0
37
213.74
25
47
68
0.28
83
221.71
26
48
59
0.20
82
225.86
27
46
55
0.48
80
227.22
28
30
54
0.01
50
228.00
29
36
54
0
38
228.82
30
39
68
0
44
235.87
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
May 1
49
79
0
43
249.77
2
56
79
0
68
267.77
3
65
83
0.83
80
290.94
4
54
79
0.05
64
307.17
5
45
78
 0.04
54
320.06
6
54
78
0
78
335.57
7
45
79
0
52
348.59
8
49
72
0
78
359.10
9
40
75
0.11
41
368.60
10
38
65
0
48
373.76
11
36
60
0
48
377.01
12
42
57
0.32
88
379.00
13
38
53
0.11
60
379.79
14
47
65
0.37
84
386.42
15
56
75
1.72
35
400.82
16
46
73
0
50
410.59
17
37
74
0
42
420.16
18
51
78
Trace
76
434.28
19
48
67
1.01
82
442.69
20
49
62
Trace
70
448.86
21
54
78
0
50
463.82
22
51
83
0
65
480.98
23
59
73
0
80
497.59
24
60
75
0
76
514.81
25
57
77
0
72
531.76
26
58
82
0
60
551.70
27
62
95
0.14
64
578.99
28
53
89
0
60
600.27
29
52
76
0
80
615.42
30
60
76
0
60
654.15
31
58
84
0
67
654.15
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
63
79
0
74
675.20
2
59
84
0.12
70
696.70
3
64
83
0
80
720.20
4
63
82
Trace
60
742.98
5
67
84
0
77
768.42
6
68
88
0.20
75
795.38
7
53
84
0.68
55
813.93
8
50
76
0
50
827.26
9
47
71
Trace
62
837.67
10
55
66
0.52
82
848.45
11
55
73
0.75
70
862.23
12
58
69
0
69
876.22
13
63
69
0.25
80
892.17
14
62
70
0.10
76
907.95
15
59
77
0
60
925.18
16
52
80
0
60
941.67
17
64
74
0
60
960.56
18
56
75
0
58
975.95
19
55
86
0
55
996.51
20
67
81
0
71
1020.73
21
66
85
0
55
1045.95
22
65
89
0
58
1072.90
23
68
82
.37
78
1098.23
24
67
87
0
66
1124.79
25
64
90
.06
62
1151.46
26
61
83
0
56
1174.12
27
66
86
.06
64
1199.95
28
71
87
0
64
1226.67
29
71
92
.47
76
1257.07
30
56
87
0
46
1278.63
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
52
81
0
48
1295.68
2
56
76
0
48
1311.84
3
54
81
0
38
1329.34
4
59
87
0
40
1352.12
5
61
95
0
43
1380.18
6
70
96
0
58
1413.40
7
75
100
0
62
1450.57
8
73
95
0
76
1484.79
9
76
86
0
64
1514.28
10
72
86
0
65
1543.01
11
67
84
Trace
70
1568.62
12
67
90
0
70
1597.12
13
73
91
Trace
74
1629.06
14
73
85
0.83
82
1658.23
15
70
78
0.15
76
1682.50
16
68
82
0
80
1707.45
17
71
88
0
59
1736.54
18
69
92
0
55
1766.51
19
64
92
0
58
1794.68
20
67
87
1.15
70
1821.95
21
67
87
0
72
1848.79
22
64
88
0.37
66
1874.79
23
65
86
0
71
1900.84
24
73
81
0.23
73
1928.17
25
74
92
0.25
70
1959.79
26
60
89
0.75
60
1984.68
27
64
85
0
60
2009.29
28
62
89
0
60
2035.17
29
73
87
Trace
82
2067.62
30
61
87
0
60
2088.35
31
56
80
0
50
2106.79
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
57
80
0
74
2125.67
2
64
79
0
68
2147.34
3
66
81
0
62
2171.00
4
71
83
0
77
2198.00
5
73
86
0.07
85
2227.01
6
67
89
0.40
68
2254.29
7
57
86
0
66
2276.29
8
63
81
0
78
2299.06
9
72
86
0
76
2327.67
10
70
90
0.10
88
2357.40
11
69
89
0.02
78
2386.34
12
67
90
0
72
2414.62
13
64
80
0
66
2436.68
14
55
79
0
58
2453.90
15
58
78
0
68
2472.45
16
67
77
0.77
86
2494.83
17
73
81
0
78
2521.17
18
65
87
0
66
2546.51
19
59
84
0
62
2568.40
20
63
87
0
72
2592.96
21
58
85
0
54
2615.12
22
68
78
0.30
85
2638.23
23
63
74
2.58
84
2656.95
24
63
70
Trace
64
2673.61
25
62
69
0.05
80
2689.39
26
66
77
0.16
78
2709.90
27
56
81
0
62
2728.07
28
54
77
0
60
2743.95
29
57
82
0
62
2763.51
30
63
92
0
58
2790.57
31
65
91
0
60
2818.73
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
67
94
0
70
2849.07
2
67
93
0
70
2879.23
3
69
91
0
80
2909.34
4
69
83
0.02
48
2934.74
5
50
79
0
52
2949.35
6
48
75
0
65
2961.92
7
59
77
0
72
2980.42
8
70
84
0.03
76
3006.26
9
56
87
0
68
3027.43
10
53
74
0
68
3041.70
11
54
70
0
62
3053.81
12
52
77
0
75
3068.20
13
57
68
Trace
80
3080.98
14
53
66
.10
80
3090.20
15
46
78
0
58
3102.08
16
42
72
0
71
3112.20
17
63
69
1.27
78
3127.98
18
56
72
0
65
3141.60
19
52
70
0
75
3152.98
20
57
78
0
52
3169.16
21
41
73
0
64
3179.36
22
59
71
0
75
3194.53
23
60
83
0.40
79
3215.31
24
59
78
0
80
3234.42
25
65
78
0
64
3255.47
26
57
85
0
67
3276.14
27
58
75
0.03
80
3293.36
28
61
68
1.17
80
3308.36
29
63
73
0.04
80
3326.08
30
63
78
0.38
80
3346.08
Day of the Month
24 hours ending observation:  MIN. temperature (F)
24 hours ending observation:  MAX. temperature (F)
Rain Event (inches)
Humidity
Growing degree days
59
76
1.39
82
3362.92
2
45
75
1.40
70
3373.75
3
43
67
0
72
3381.01
4
49
61
0.10
76
3386.63
5
52
60
.16
80
3392.74
6
53
58
.05
80
3398.08
7
48
58
.25
78
3401.29
8
45
69
0
60
3408.96
9
47
72
0
50
3418.06
10
34
68
0
60
3424.62
11
43
68
0
61
3432.27
12
54
73
.01
70
3444.73
13
40
69
0
66
3451.84
14
39
64
0
78
3456.68
15
39
62
1.32
76
3461.03
16
45
56
.15
52
3462.81
17
37
58
0
62
3465.11
18
39
68
0
58
3471.72
19
41
60
0
76
3474.90
20
37
58
0
78
3477.14
21
38
59
0
76
3479.71
22
36
61
0.06
60
3482.72
23
30
52
0
60
3483.37
24
44
63
Trace
74
3488.56
25
50
59
0
76
3493.72
26
58
70
0
78
3507.44
27
64
72
0.16
72
3525.11
28
60
69
0.11
72
3538.67
29
40
75
0
72
3547.77
30
33
66
Trace
50
3553.58
31
45
56
0
40
3555.47