CLIMATE CHARTS
Islip Li Macarthur Ap, New York
Latitude: 40.7939 Longitude: -73.1017
Elevation: 84 feet (25.6 meters)
Monthly Data Table for Islip Li Macarthur Ap, New York
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
38.0 |
40.3 |
47.3 |
57.6 |
67.5 |
76.6 |
81.7 |
80.4 |
73.8 |
63.0 |
53.2 |
43.0 |
Minimum Temperature |
°F |
23.3 |
25.2 |
31.3 |
40.6 |
49.8 |
60.2 |
66.0 |
65.3 |
57.5 |
45.5 |
37.1 |
28.2 |
Heating Degree Days |
°F |
1065 |
903 |
797 |
479 |
219 |
38 |
2 |
3 |
72 |
343 |
596 |
911 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
2 |
22 |
140 |
276 |
246 |
91 |
10 |
0 |
0 |
Precipitation |
in. |
3.64 |
3.26 |
4.44 |
4.34 |
3.78 |
4.27 |
3.43 |
3.98 |
3.58 |
3.79 |
3.67 |
4.06 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
3.3 |
4.6 |
8.5 |
14.2 |
19.7 |
24.8 |
27.6 |
26.9 |
23.2 |
17.2 |
11.8 |
6.1 |
Minimum Temperature |
°C |
-4.8 |
-3.8 |
-0.4 |
4.8 |
9.9 |
15.7 |
18.9 |
18.5 |
14.2 |
7.5 |
2.8 |
-2.1 |
Heating Degree Days |
°C |
592 |
502 |
443 |
266 |
122 |
21 |
1 |
2 |
40 |
191 |
331 |
506 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
1 |
12 |
78 |
153 |
137 |
51 |
6 |
0 |
0 |
Precipitation |
cm. |
9.25 |
8.28 |
11.28 |
11.02 |
9.60 |
10.85 |
8.71 |
10.11 |
9.09 |
9.63 |
9.32 |
10.31 |