Template:Islip Weather
Jump to navigation
Jump to search
| Climate data for Islip, New York (Long Island MacArthur Airport), 1981–2010 normals,[a] extremes 1963–present | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 69 (20.6) |
68 (20) |
82 (27.8) |
94 (34.4) |
98 (36.7) |
96 (35.6) |
104 (40) |
100 (37.8) |
94 (34.4) |
89 (31.7) |
78 (25.6) |
77 (25) |
104 (40) |
| Average high °F (°C) | 38.0 (3.33) |
40.3 (4.61) |
47.3 (8.5) |
57.6 (14.22) |
67.5 (19.72) |
76.6 (24.78) |
81.7 (27.61) |
80.4 (26.89) |
73.8 (23.22) |
63.0 (17.22) |
53.2 (11.78) |
43.0 (6.11) |
60.3 (15.72) |
| Average low °F (°C) | 23.3 (-4.83) |
25.2 (-3.78) |
31.3 (-0.39) |
40.6 (4.78) |
49.8 (9.89) |
60.2 (15.67) |
66.0 (18.89) |
65.3 (18.5) |
57.5 (14.17) |
45.5 (7.5) |
37.1 (2.83) |
28.2 (-2.11) |
44.3 (6.83) |
| Record low °F (°C) | −8 (-22.2) |
−14 (-25.6) |
0 (-17.8) |
16 (-8.9) |
32 (0) |
42 (5.6) |
49 (9.4) |
45 (7.2) |
38 (3.3) |
23 (-5) |
11 (-11.7) |
−1 (-18.3) |
−14 (−25.6) |
| Average Precipitation inches (mm) | 3.64 (92.5) |
3.26 (82.8) |
4.44 (112.8) |
4.34 (110.2) |
3.78 (96) |
4.27 (108.5) |
3.43 (87.1) |
3.98 (101.1) |
3.58 (90.9) |
3.79 (96.3) |
3.67 (93.2) |
4.06 (103.1) |
46.24 (1,174.5) |
| Average Snowfall inches (cm) | 6.7 (17) |
7.1 (18) |
4.5 (11.4) |
0.6 (1.5) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0.5 (1.3) |
5.4 (13.7) |
24.8 (63) |
| Average precipitation days (≥ 0.01 in) | 11.0 | 9.1 | 10.5 | 11.3 | 11.1 | 10.1 | 9.1 | 8.5 | 8.6 | 8.5 | 10.3 | 10.8 | 118.9 |
| Average snowy days (≥ 0.1 in) | 3.7 | 3.4 | 2.3 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.4 | 12.3 |
| Source: NOAA[1][2] | |||||||||||||
- ↑ Mean monthly maxima and minima (i.e. the expected highest and lowest temperature readings at any point during the year or given month) calculated based on data at said location from 1981 to 2010.
- ↑ "NowData - NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved 2020-07-22.
- ↑ "Station Name: NY ISLIP LI MACARTHUR AP". National Oceanic and Atmospheric Administration. Retrieved 2015-02-26.