Weather History for Islip, NY
Thursday, January 1, 2004 — View Current Weather Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 37 °F | 32 °F | |
| Max Temperature | 44 °F | 39 °F | 60 °F (2005) |
| Min Temperature | 28 °F | 24 °F | 12 °F (1997) |
| Degree Days | |||
| Heating Degree Days | 28 | 33 | |
| Month to date heating degree days | 33 | ||
| Since 1 July heating degree days | 1960 | ||
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 0 | ||
| Year to date cooling degree days | 0 | ||
| Moisture | |||
| Dew Point | 23 °F | ||
| Average Humidity | 55 | ||
| Maximum Humidity | 82 | ||
| Minimum Humidity | 43 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.12 in | 1.38 in (2007) |
| Month to date precipitation | 0.12 | ||
| Year to date precipitation | 0.12 | ||
| Snow | |||
| Snow | 0.00 in | 0.20 in | 0.20 in (2010) |
| Month to date snowfall | 0.2 | ||
| Since 1 July snowfall | 6.1 | ||
| Snow Depth | - | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 30.29 in | ||
| Wind | |||
| Wind Speed | 10 mph (WNW) | ||
| Max Wind Speed | 15 mph | ||
| Max Gust Speed | 22 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| Jan. 01, 2004 | Rise | Set |
|---|---|---|
| Actual Time | 7:16 AM EST | 4:35 PM EST |
| Civil Twilight | 6:45 AM EST | 5:05 PM EST |
| Nautical Twilight | 6:11 AM EST | 5:40 PM EST |
| Astronomical Twilight | 5:38 AM EST | 6:13 PM EST |
| Moon | 12:43 PM EST (1/1) | 1:44 AM EST (1/1) |
| Length Of Visible Light | 10h 20m | |
| Length of Day |
9h 18m
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| Waxing Gibbous, 71% of the Moon is Illuminated | ||||
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Jan 1
Waxing Gibbous
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Jan 7
Full
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Jan 14
Last Quarter
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Jan 21
New
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Jan 29
First Quarter
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| Time (EST) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:56 AM | 41.0 °F | 33.1 °F | 26.1 °F | 55% | 30.09 in | 10.0 mi | WSW | 15.0 mph | - | N/A | Clear | |
| 1:56 AM | 39.0 °F | 32.3 °F | 27.0 °F | 62% | 30.12 in | 10.0 mi | WSW | 10.4 mph | - | N/A | Clear | |
| 2:56 AM | 37.0 °F | 32.4 °F | 26.1 °F | 65% | 30.15 in | 10.0 mi | WSW | 5.8 mph | - | N/A | Clear | |
| 3:56 AM | 35.1 °F | 28.6 °F | 26.1 °F | 70% | 30.18 in | 10.0 mi | West | 8.1 mph | - | N/A | Clear | |
| 4:56 AM | 41.0 °F | 33.9 °F | 19.9 °F | 43% | 30.20 in | 10.0 mi | NW | 12.7 mph | 21.9 mph | N/A | Clear | |
| 5:56 AM | 39.0 °F | 32.3 °F | 19.0 °F | 45% | 30.23 in | 10.0 mi | WNW | 10.4 mph | - | N/A | Clear | |
| 6:56 AM | 39.0 °F | 31.0 °F | 18.0 °F | 43% | 30.26 in | 10.0 mi | WNW | 13.8 mph | - | N/A | Clear | |
| 7:56 AM | 37.9 °F | 30.9 °F | 18.0 °F | 45% | 30.30 in | 10.0 mi | WNW | 10.4 mph | - | N/A | Clear | |
| 8:56 AM | 39.9 °F | 33.4 °F | 19.9 °F | 45% | 30.34 in | 10.0 mi | WNW | 10.4 mph | - | N/A | Scattered Clouds | |
| 9:56 AM | 41.0 °F | 34.7 °F | 19.9 °F | 43% | 30.36 in | 10.0 mi | NW | 10.4 mph | - | N/A | Scattered Clouds | |
| 10:56 AM | 42.1 °F | 34.9 °F | 21.9 °F | 45% | 30.34 in | 10.0 mi | WNW | 13.8 mph | - | N/A | Clear | |
| 11:56 AM | 44.1 °F | 37.7 °F | 23.0 °F | 43% | 30.32 in | 10.0 mi | NW | 12.7 mph | - | N/A | Clear | |
| 12:56 PM | 44.1 °F | 38.1 °F | 23.0 °F | 43% | 30.29 in | 10.0 mi | WNW | 11.5 mph | - | N/A | Clear | |
| 1:56 PM | 44.1 °F | 37.4 °F | 23.0 °F | 43% | 30.28 in | 10.0 mi | NW | 13.8 mph | 20.7 mph | N/A | Scattered Clouds | |
| 2:56 PM | 43.0 °F | 37.7 °F | 23.0 °F | 45% | 30.30 in | 10.0 mi | WNW | 9.2 mph | - | N/A | Scattered Clouds | |
| 3:56 PM | 43.0 °F | 36.8 °F | 23.0 °F | 45% | 30.32 in | 10.0 mi | WNW | 11.5 mph | - | N/A | Clear | |
| 4:56 PM | 41.0 °F | 35.8 °F | 24.1 °F | 51% | 30.33 in | 10.0 mi | WNW | 8.1 mph | - | N/A | Clear | |
| 5:56 PM | 39.0 °F | 34.8 °F | 24.1 °F | 55% | 30.35 in | 10.0 mi | WNW | 5.8 mph | - | N/A | Partly Cloudy | |
| 6:56 PM | 37.0 °F | 32.4 °F | 25.0 °F | 62% | 30.36 in | 10.0 mi | WNW | 5.8 mph | - | N/A | Clear | |
| 7:56 PM | 33.1 °F | - | 24.1 °F | 70% | 30.36 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 8:56 PM | 35.1 °F | 31.0 °F | 27.0 °F | 72% | 30.37 in | 10.0 mi | WNW | 4.6 mph | - | N/A | Clear | |
| 9:56 PM | 36.0 °F | 33.3 °F | 25.0 °F | 64% | 30.37 in | 10.0 mi | NNW | 3.5 mph | - | N/A | Clear | |
| 10:56 PM | 30.9 °F | - | 25.0 °F | 79% | 30.36 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 11:56 PM | 28.9 °F | - | 24.1 °F | 82% | 30.35 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
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