|
|
|
Islip, NY
on Friday, November 21, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
43°F
|
|
| Max Temperature |
37°F
|
52°F
|
65°F
(1991) |
| Min Temperature |
21°F
|
35°F
|
18°F
(1987) |
| Degree Days |
| Heating Degree Days |
36 |
22 |
|
| Month to date heating degree days |
366 |
394 |
|
| Since 1 July heating degree days |
746 |
783 |
|
| Cooling Degree Days |
0 |
0 |
|
| Month to date cooling degree days |
0 |
0 |
|
| Year to date cooling degree days |
890 |
770 |
|
| Moisture |
| Dew Point |
14°F
| | |
| Average Humidity |
55 |
|
|
| Maximum Humidity |
81 |
|
|
| Minimum Humidity |
29 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.13 in
|
0.85 in
(1994) |
| Month to date precipitation |
1.54 |
2.69 |
|
| Year to date precipitation |
43.86 |
41.22 |
|
| Snow |
| Snow |
0.00 in
|
in
|
in
() |
| Month to date snowfall |
0.0 |
|
|
| Since 1 July snowfall |
0.0 |
|
|
| Snow Depth |
0.00 in
|
| |
| Wind |
| Wind Speed |
10 mph
| | |
| Max Wind Speed |
21 mph
| | |
| Max Gust Speed |
25 mph
| | |
| Visibility |
10 miles
| | |
| Events |
| | |
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Time(EST) | Temperature | Dew Point | Humidity | Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
|---|
| 12:56 AM |
26.1°F
|
18.0°F
|
71% |
29.92 in
|
10.0 miles
|
WSW |
3.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 1:56 AM |
23.0°F
|
17.1°F
|
78% |
29.94 in
|
10.0 miles
|
WNW |
3.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:56 AM |
21.0°F
|
16.0°F
|
81% |
29.94 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Partly Cloudy |
| 3:56 AM |
21.9°F
|
16.0°F
|
78% |
29.96 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Scattered Clouds |
| 4:56 AM |
21.0°F
|
16.0°F
|
81% |
29.96 in
|
10.0 miles
|
North |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:56 AM |
30.9°F
|
23.0°F
|
72% |
30.04 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 9:56 AM |
34.0°F
|
21.0°F
|
59% |
30.04 in
|
10.0 miles
|
NNW |
8.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 10:56 AM |
35.1°F
|
19.0°F
|
52% |
30.03 in
|
10.0 miles
|
NNW |
13.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:56 AM |
35.1°F
|
14.0°F
|
42% |
30.01 in
|
10.0 miles
|
North |
12.7 mph
|
-
|
N/A |
|
Scattered Clouds |
| 12:56 PM |
36.0°F
|
12.9°F
|
39% |
30.00 in
|
10.0 miles
|
North |
18.4 mph
|
24.2 mph
|
N/A |
|
Partly Cloudy |
| 1:56 PM |
36.0°F
|
9.0°F
|
33% |
29.98 in
|
10.0 miles
|
NNW |
18.4 mph
|
24.2 mph
|
N/A |
|
Partly Cloudy |
| 2:56 PM |
36.0°F
|
7.0°F
|
30% |
30.01 in
|
10.0 miles
|
North |
15.0 mph
|
23.0 mph
|
N/A |
|
Partly Cloudy |
| 3:56 PM |
35.1°F
|
7.0°F
|
31% |
30.04 in
|
10.0 miles
|
North |
15.0 mph
|
-
|
N/A |
|
Partly Cloudy |
| 4:56 PM |
33.1°F
|
9.0°F
|
37% |
30.09 in
|
10.0 miles
|
North |
9.2 mph
|
-
|
N/A |
|
Partly Cloudy |
| 5:56 PM |
32.0°F
|
7.0°F
|
35% |
30.11 in
|
10.0 miles
|
North |
11.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 6:56 PM |
30.9°F
|
6.1°F
|
35% |
30.13 in
|
10.0 miles
|
North |
13.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 7:56 PM |
30.9°F
|
6.1°F
|
35% |
30.13 in
|
10.0 miles
|
North |
17.3 mph
|
23.0 mph
|
N/A |
|
Partly Cloudy |
| 8:56 PM |
28.9°F
|
8.1°F
|
41% |
30.14 in
|
10.0 miles
|
NNW |
17.3 mph
|
-
|
N/A |
|
Partly Cloudy |
| 9:56 PM |
28.9°F
|
9.0°F
|
43% |
30.15 in
|
10.0 miles
|
NNW |
19.6 mph
|
24.2 mph
|
N/A |
|
Partly Cloudy |
| 10:56 PM |
28.0°F
|
9.0°F
|
45% |
30.16 in
|
10.0 miles
|
NW |
13.8 mph
|
25.3 mph
|
N/A |
|
Partly Cloudy |
| 11:56 PM |
28.0°F
|
10.0°F
|
47% |
30.17 in
|
10.0 miles
|
NW |
17.3 mph
|
21.9 mph
|
N/A |
|
Scattered Clouds |
|
|
|
