Daily Temperatures, Rain Events, Humidity, and Growing Degree Days 2018
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 2018: 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 |
35
|
54 | 0 | 72 |
0.8
|
2
|
36 | 60 | 0.41 | 74 |
3.67
|
3
|
36
|
55
|
0.81
|
44
|
4.79
|
4
|
38
|
48 | 0 | 46 | 4.79 |
5
|
32
|
44
|
0
|
56
|
4.79
|
6
|
26
|
42
|
0
|
54
|
4.79
|
7
|
30
|
45
|
0.06
|
73
|
4.79
|
8
|
32
|
41
|
1.09
|
70
|
4.79
|
9
|
26
|
40
|
0
|
51
|
4.79
|
10
|
30
|
40
|
0
|
40
|
4.79
|
11
|
24 |
39
|
0
|
45
|
4.79 |
12
|
26 |
44
|
0
|
65
|
4.79 |
13
|
31
|
43
|
0.23
|
76
|
4.79 |
14
|
28
|
41
|
0.11
|
51
|
4.79
|
15
|
30
|
40
|
0
|
49
|
4.79
|
16
|
25
|
44
|
0
|
59
|
4.79
|
17
|
21
|
42
|
0
|
46
|
4.79
|
18
|
20
|
46
|
0
|
30
|
4.79
|
19
|
25
|
46
|
0
|
41
|
4.79
|
20
|
23
|
41
|
0
|
43
|
4.79
|
21
|
29
|
38
|
0
|
42
|
4.79
|
22
|
31
|
38
|
0.18
|
69
|
4.79 |
23
|
33
|
52
|
0
|
42
|
5.07
|
24
|
32
|
52
|
0
|
38
|
5.34
|
25
|
33
|
49
|
0
|
58
|
5.34
|
26
|
29
|
46
|
0
|
60
|
5.34
|
27
|
23
|
50
|
0
|
53
|
5.34
|
28
|
36
|
49
|
trace
|
74
|
5.34
|
29
|
37
|
50
|
0
|
56
|
5.34
|
30
|
46
|
52
|
0
|
75
|
5.85
|
31
|
36
|
60
|
trace
|
30
|
8.72
|
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
|
April 1
|
39 |
55
|
0
|
71
|
9.95
|
2
|
29
|
57
|
0.24
|
75
|
11.48
|
3
|
26
|
52
|
trace
|
75
|
11.71
|
4
|
37
|
42
|
0.58
|
75
|
11.71
|
5
|
30
|
55
|
0.02
|
33
|
12.68
|
6
|
24
|
54
|
0
|
57
|
13.31
|
7
|
37
|
51
|
0.11
|
52
|
13.43
|
8
|
28
|
51
|
0
|
40
|
13.51
|
9
|
23
|
46
|
0
|
41
|
13.51
|
10
|
33
|
47
|
Trace
|
74
|
13.51
|
11
|
24
|
44
|
0.06
|
49
|
13.51
|
12
|
29
|
50
|
0
|
72
|
13.51
|
13
|
43
|
56
|
Trace
|
70
|
15.34
|
14
|
45
|
72
|
0
|
58
|
23.82
|
15
|
36
|
72
|
0
|
54
|
31.61
|
16
|
34
|
54
|
1.08
|
75
|
32.38
|
17
|
40
|
58
|
2.4
|
56
|
34.77
|
18
|
30
|
54
|
0
|
48
|
35.47
|
19
|
35
|
52
|
Trace
|
74
|
35.77
|
20
|
33
|
50
|
0.3
|
42
|
35.77
|
21
|
35
|
52
|
0
|
30
|
36.06
|
22
|
37
|
61
|
0
|
19
|
39.39
|
23
|
36
|
64
|
0
|
34
|
43.85
|
24
|
34
|
63
|
0
|
66
|
47.74
|
25
|
52
|
64
|
0.01
|
73
|
55.74
|
26
|
54
|
59
|
0.82
|
74
|
62.24
|
27
|
43
|
67
|
0
|
59
|
68.63
|
28
|
48
|
66
|
0.32
|
60
|
74.68
|
29
|
47
|
66
|
Trace
|
72
|
80.83
|
30
|
42
|
64
|
0.21
|
52
|
85.88
|
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
|
43
|
51
|
0.01
|
55
|
86.03
|
2
|
47
|
76
|
0
|
30
|
95.81
|
3
|
56
|
87
|
0
|
46
|
117.31
|
4
|
65
|
88
|
0.22
|
73
|
143.81
|
5
|
58
|
80
|
0 |
40
|
162.81
|
6
|
56
|
77
|
0
|
60
|
179.31
|
7
|
50
|
70
|
0.02
|
56
|
189.31
|
8
|
45
|
72
|
0
|
60
|
197.79
|
9
|
45
|
70
|
0
|
67
|
205.5
|
10
|
53
|
74
|
trace
|
72
|
219
|
11
|
51
|
69
|
0.07
|
39
|
229
|
12
|
48
|
70
|
0
|
52
|
236.45
|
13
|
46
|
70
|
0.19
|
73
|
244.15
|
14
|
49
|
53
|
trace
|
75
|
245.29
|
15
|
56
|
67
|
trace
|
74
|
256.79
|
16
|
57
|
81
|
1.07
|
67
|
275.79
|
17
|
56
|
67
|
0.49
|
74
|
287.29
|
18
|
59
|
71
|
0.12
|
48
|
302.29
|
19
|
47
|
66
|
0
|
60
|
308.45
|
20
|
53
|
62
|
0.58
|
74
|
315.95
|
21
|
51
|
80
|
0
|
53
|
331.45
|
22
|
51
|
75
|
0
|
65
|
344.45
|
23
|
54
|
74
|
0.36
|
74
|
358.45
|
24
|
60
|
82
|
0
|
40
|
379.45
|
25
|
50
|
82
|
0
|
59
|
395.45
|
26
|
60
|
87
|
0
|
40
|
418.95
|
27
|
55
|
90
|
0
|
68
|
441.45
|
28
|
50
|
87
|
0.01
|
74
|
459.95
|
29
|
58
|
65
|
0
|
68
|
471.45
|
30
|
61
|
87
|
0
|
66
|
495.45
|
31
|
50
|
82
|
0
|
62
|
511.45
|
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
|
June 1
|
64 |
74
|
0.15 |
75
|
530.45 |
2
|
68
|
79
|
trace |
53
|
553.95 |
3
|
58
|
87
|
0 |
54
|
576.45 |
4
|
52
|
78
|
0.89
|
78
|
591.45 |
5
|
50
|
66
|
0.13
|
74
|
599.45 |
6
|
50
|
70
|
0.15
|
60
|
609.45
|
7
|
53
|
68 |
0
|
70
|
619.95 |
8
|
54
|
68
|
0 |
64
|
630.95 |
9
|
59
|
80
|
0
|
30
|
650.45
|
10
|
57
|
78
|
0
|
50
|
667.95
|
11
|
53
|
77
|
0
|
71
|
682.95
|
12
|
46
|
70
|
0
|
50
|
690.65
|
13
|
53
|
74
|
0
|
62
|
704.15
|
14
|
62
|
70
|
0
|
40
|
720.15
|
15
|
55
|
83
|
0
|
56
|
739.15
|
16
|
50
|
75
|
0
|
35
|
751.65
|
17
|
53
|
85
|
0
|
35
|
770.65
|
18
|
60
|
87
|
0
|
60
|
794.15
|
19
|
72
|
87
|
trace
|
60
|
823.65
|
20
|
59
|
86
|
0
|
58
|
846.15
|
21
|
65
|
84
|
0.08
|
76
|
870.65
|
22
|
59
|
85
|
0
|
40
|
892.65
|
23
|
57
|
78
|
0
|
55
|
910.15
|
24
|
58
|
70
|
0
|
77
|
924.15
|
25
|
63
|
79
|
1.08
|
62
|
945.15
|
26
|
50
|
78
|
0
|
40
|
959.15
|
27
|
57
|
77
|
0
|
74
|
976.15
|
28
|
66
|
74
|
1.68
|
74
|
996.15
|
29
|
64
|
79
|
0.13
|
62
|
1017.65
|
30
|
68
|
89
|
0
|
54
|
1046.15
|
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
|
July 1
|
67
|
90
|
0
|
62
|
1074.65
|
2
|
71
|
96
|
0
|
62
|
1108.15
|
3
|
72
|
92
|
0
|
74
|
1140.15
|
4
|
72
|
90
|
0
|
74
|
1171.15
|
5
|
70
|
89
|
0
|
70
|
1200.65
|
6
|
75
|
90
|
0
|
68
|
1233.15
|
7
|
54
|
85
|
0.26
|
45
|
1252.65
|
8
|
53
|
80
|
0
|
52
|
1269.15
|
9
|
59
|
82
|
0
|
51
|
1289.65
|
10
|
60
|
89
|
0
|
52
|
1314.15
|
11
|
70
|
91
|
0
|
60
|
1344.65
|
12
|
60
|
90
|
0
|
43
|
1369.65
|
13
|
59
|
83
|
0
|
66
|
1390.65
|
14
|
64
|
82
|
0
|
55
|
1413.65
|
15
|
69
|
84
|
0.3
|
76
|
1440.15
|
16
|
67
|
86
|
0
|
65
|
1466.65
|
17
|
69
|
91
|
0
|
73
|
1496.65
|
18
|
64
|
85
|
1.45
|
70
|
1521.15
|
19
|
58
|
82
|
0
|
47
|
1541.15
|
20
|
56
|
82
|
0
|
58
|
1560.15
|
21
|
57
|
83
|
0
|
39
|
1580.15
|
22
|
64
|
80
|
0.57
|
75
|
1602.15
|
23
|
73
|
82
|
0.81
|
74
|
1629.65
|
24
|
74
|
83
|
0.09
|
76
|
1658.15
|
25
|
74
|
84
|
0
|
76
|
1687.15
|
26
|
70
|
78
|
0.59
|
76
|
1711.15
|
27
|
66
|
82
|
0.03
|
76
|
1735.15
|
28
|
64
|
84
|
0.31
|
63
|
1759.15
|
29
|
63
|
82
|
0.16
|
50
|
1781.65
|
30
|
60
|
79
|
0
|
62
|
1801.15
|
31
|
60
|
78
|
0
|
70
|
1820.15
|
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
|
August 1
|
66
|
78
|
0.05
|
75
|
1842.15
|
2
|
75
|
83
|
0.37
|
66
|
1871.15
|
3
|
75
|
88
|
0
|
72
|
1902.65
|
4
|
72
|
85
|
0.15
|
75
|
1931.15
|
5
|
65
|
82
|
0.31
|
68
|
1954.65
|
6
|
67
|
90
|
0
|
73
|
1983.15
|
7
|
70
|
92
|
0
|
73
|
2014.15
|
8
|
70
|
90
|
0
|
70
|
2044.15
|
9
|
72
|
89
|
0.34
|
76
|
2074.65
|
10
|
63
|
88
|
0
|
62
|
2100.15
|
11
|
66
|
87
|
0.1
|
74
|
2126.65
|
12
|
69
|
84
|
0.52
|
75
|
2153.15
|
13
|
72
|
81
|
0.21
|
75
|
2179.65
|
14
|
69
|
75
|
1.04
|
75
|
2201.65
|
15
|
67
|
83
|
0
|
64
|
2226.65
|
16
|
68
|
87
|
0
|
70
|
2254.15
|
17
|
68
|
88
|
0
|
68
|
2282.15
|
18
|
71
|
86
|
0.51
|
74
|
2310.65
|
19
|
65
|
86
|
0.34
|
63
|
2336.15
|
20
|
65
|
77
|
0
|
70
|
2357.15
|
21
|
61
|
76
|
0
|
76
|
2375.65
|
22
|
67
|
76
|
0.2
|
76
|
2397.15
|
23
|
63
|
83
|
0.01
|
67
|
2420.15
|
24
|
54
|
82
|
0
|
70
|
2438.15
|
25
|
58
|
82
|
0
|
70
|
2458.15
|
26
|
55
|
80
|
0
|
70
|
2475.65
|
27
|
66
|
82
|
0
|
70
|
2499.65
|
28
|
69
|
87
|
0
|
74
|
2527.65
|
29
|
67
|
93
|
0
|
70
|
2557.65
|
30
|
72
|
94
|
0
|
66
|
2590.65
|
31
|
64
|
92
|
0
|
62
|
2618.65
|
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
|
62
|
86
|
0
|
70
|
2642.65
|
|
2
|
59
|
75
|
0
|
73
|
2659.65
|
3
|
69
|
81
|
0
|
72
|
2684.65
|
4
|
72
|
92
|
0
|
65
|
2716.65
|
5
|
69
|
91
|
0
|
76
|
2746.65
|
6
|
71
|
87
|
0
|
72
|
2775.65
|
7
|
64
|
93
|
0.81
|
76
|
2804.15
|
8
|
62
|
72
|
trace
|
68
|
2821.15
|
9
|
53
|
68
|
trace
|
64
|
2831.65
|
10
|
51
|
63
|
0.26
|
76
|
2838.65
|
11
|
57
|
60
|
1.01
|
76
|
2847.15
|
12
|
69
|
74
|
0.12
|
76
|
2868.65
|
13
|
65
|
74
|
0.43
|
76
|
2888.15
|
14
|
66
|
73
|
trace
|
74
|
2907.65
|
15
|
64
|
74
|
0
|
56
|
2926.65
|
16
|
60
|
80
|
0
|
66
|
2946.65
|
17
|
65
|
86
|
0
|
72
|
2972.15
|
18
|
70
|
86
|
0.08
|
75
|
3000.15
|
19
|
64
|
80
|
0.71
|
72
|
3022.15
|
20
|
60
|
79
|
0
|
69
|
3041.65
|
21
|
61
|
75
|
0.04
|
74
|
3059.65
|
22
|
65
|
69
|
0
|
54
|
3076.65
|
23
|
53
|
72
|
0
|
71
|
3089.15
|
24
|
48
|
66
|
0
|
70
|
3095.20
|
25
|
50
|
62
|
0.22
|
76
|
3101.20
|
26
|
60
|
68
|
6
|
79
|
3115.20
|
27
|
56
|
76
|
0.24
|
65
|
3131.20
|
28
|
52
|
75
|
0.34
|
65
|
3144.70
|
29
|
48
|
67
|
0.08
|
76
|
3151.10
|
30
|
47
|
74
|
0
|
70
|
3160.17
|
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
|
October 1
|
53
|
69
|
0
|
74
|
3171.17
|
3
|
57
|
71
|
0.02 |
76
|
3185.17
|
2
|
61
|
72
|
1.3
|
74
|
3201.67
|
4
|
56
|
75
|
0
|
73
|
3217.17
|
5
|
56
|
74
|
trace
|
60
|
3232.17
|
6
|
54
|
70
|
0
|
63
|
3244.17
|
7
|
62
|
64
|
trace
|
75
|
3257.17
|
8
|
59
|
81
|
0
|
74
|
3277.17
|
9
|
58
|
78
|
0.05
|
76
|
3295.17
|
10
|
66
|
76
|
0
|
74
|
3316.17
|
11
|
69
|
80
|
0
|
74
|
3340.67
|
12
|
54
|
76
|
1.4
|
60
|
3355.67
|
13
|
44
|
72
|
trace
|
74
|
3364.13
|
14
|
36
|
58
|
0.2
|
73
|
3366.27
|
15
|
41
|
59
|
trace
|
74
|
3369.13
|
16
|
43
|
63
|
0.2
|
45
|
3373.86
|
17
|
35
|
67
|
0
|
76
|
3379.46
|
18
|
37
|
61
|
0
|
38
|
3382.79
|
19
|
28
|
55
|
0
|
76
|
3383.72
|
20
|
46
|
60
|
trace
|
70
|
3387.49
|
21
|
43
|
64
|
0.06
|
46
|
3392.64
|
22
|
29
|
58
|
0
|
75
|
3394.48
|
23
|
35
|
50
|
0
|
76
|
3394.48
|
24
|
38
|
62
|
0.05
|
62
|
3398.30
|
25
|
35 | 57 | 0 | 60 | 3400.03 |
26
|
28 | 50 | 0 | 59 | 3400.03 |
27
|
39 | 49 | 0.51 | 76 | 3400.03 |
28
|
41 | 50 | 0.49 | 77 | 3400.03 |
29
|
44 | 52 | 0.32 | 73 | 3400.47 |
30
|
35 | 55 | trace | 74 | 3401.56 |
31
|
29 | 52 | 0 | 75 | 3401.81 |