Islip, New York Weather Forecast

Local

Islip, NY, US

40.72982, -73.21039

Normals for July

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	68 20	78 26	73 23	0.13 undefined	23.66 undefined	0	7.9
2	68 20	78 26	73 23	0.25 undefined	23.78 undefined	0	8.1
3	68 20	79 26	73 23	0.38 undefined	23.91 undefined	0	8.3
4	68 20	79 26	74 23	0.51 undefined	24.04 undefined	0	8.5
5	69 20	79 26	74 23	0.64 undefined	24.17 undefined	0	8.6
6	69 20	79 26	74 23	0.77 undefined	24.3 undefined	0	8.8
7	69 20	79 26	74 23	0.89 undefined	24.42 undefined	0	8.9
8	69 21	79 26	74 23	1.02 undefined	24.55 undefined	0	9.1
9	69 21	79 26	74 23	1.16 undefined	24.69 undefined	0	9.2
10	69 21	79 26	74 24	1.29 undefined	24.82 undefined	0	9.3
11	69 21	79 26	74 24	1.42 undefined	24.95 undefined	0	9.4
12	70 21	80 26	75 24	1.55 undefined	25.08 undefined	0	9.5
13	70 21	80 26	75 24	1.68 undefined	25.21 undefined	0	9.6
14	70 21	80 26	75 24	1.81 undefined	25.34 undefined	0	9.7
15	70 21	80 27	75 24	1.95 undefined	25.48 undefined	0	9.8
16	70 21	80 27	75 24	2.08 undefined	25.61 undefined	0	9.9
17	70 21	80 27	75 24	2.23 undefined	25.76 undefined	0	9.9
18	70 21	80 27	75 24	2.36 undefined	25.89 undefined	0	10
19	70 21	80 27	75 24	2.48 undefined	26.01 undefined	0	10.1
20	70 21	80 27	75 24	2.59 undefined	26.12 undefined	0	10.1
21	70 21	80 27	75 24	2.71 undefined	26.24 undefined	0	10.2
22	70 21	80 27	75 24	2.91 undefined	26.44 undefined	0	10.2
23	71 21	80 27	75 24	3.11 undefined	26.64 undefined	0	10.3
24	71 21	80 27	75 24	3.3 undefined	26.83 undefined	0	10.3
25	71 21	80 27	75 24	3.49 undefined	27.02 undefined	0	10.4
26	71 21	80 27	75 24	3.69 undefined	27.22 undefined	0	10.4
27	71 21	80 27	75 24	3.88 undefined	27.41 undefined	0	10.4
28	71 21	80 27	76 24	4.08 undefined	27.61 undefined	0	10.5
29	71 21	80 27	76 24	4.28 undefined	27.81 undefined	0	10.5
30	71 22	80 27	76 24	4.46 undefined	27.99 undefined	0	10.5
31	71 21	80 27	76 24	4.65 undefined	28.18 undefined	0	10.5