History for Groton, CT
Friday, February 8, 2013 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 30 °F | - | |
| Max Temperature | 34 °F | 35 °F | 57 °F (2009) |
| Min Temperature | 24 °F | 19 °F | -1 °F (1963) |
| Degree Days | |||
| Heating Degree Days | 35 | ||
| Moisture | |||
| Dew Point | 32 °F | ||
| Average Humidity | 97 | ||
| Maximum Humidity | 100 | ||
| Minimum Humidity | 69 | ||
| Precipitation | |||
| Precipitation | 0.50 in | - | - () |
| Sea Level Pressure | |||
| Sea Level Pressure | 29.87 in | ||
| Wind | |||
| Wind Speed | 19 mph (NE) | ||
| Max Wind Speed | 37 mph | ||
| Max Gust Speed | 60 mph | ||
| Visibility | 2 miles | ||
| Events | Fog , Snow , Thunderstorm | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 19, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 6:51 AM EST | 5:13 PM EST |
| Civil Twilight | 6:22 AM EST | 5:42 PM EST |
| Nautical Twilight | 5:50 AM EST | 6:15 PM EST |
| Astronomical Twilight | 5:18 AM EST | 6:47 PM EST |
| Moon | 5:18 AM EST (2/8) | 3:43 PM EST (2/8) |
| Length Of Visible Light | 11h 19m | |
| Length of Day |
10h 22m
|
|
| Waning Crescent, 3% of the Moon is Illuminated | ||||
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Feb 8
Waning Crescent
|
Feb 10
New
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Feb 17
First Quarter
|
Feb 25
Full
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Mar 4
Last 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 | 27.0 °F | 15.6 °F | 18.0 °F | 69% | 30.38 in | 10.0 mi | NE | 13.8 mph | - | N/A | Clear | |
| 1:56 AM | 27.0 °F | 16.7 °F | 19.9 °F | 75% | 30.36 in | 10.0 mi | NE | 11.5 mph | - | N/A | Overcast | |
| 2:56 AM | 27.0 °F | 18.0 °F | 21.9 °F | 81% | 30.35 in | 10.0 mi | ENE | 9.2 mph | - | N/A | Mostly Cloudy | |
| 3:05 AM | 28.4 °F | 19.1 °F | 23.0 °F | 80% | 30.34 in | 10.0 mi | NE | 10.4 mph | - | N/A | Mostly Cloudy | |
| 3:56 AM | 28.9 °F | 19.2 °F | 25.0 °F | 85% | 30.31 in | 10.0 mi | NE | 11.5 mph | - | N/A | Overcast | |
| 4:56 AM | 30.0 °F | 20.5 °F | 28.0 °F | 92% | 30.28 in | 10.0 mi | ENE | 11.5 mph | - | N/A | Overcast | |
| 5:56 AM | 33.1 °F | 24.9 °F | 30.0 °F | 89% | 30.25 in | 10.0 mi | ENE | 10.4 mph | - | N/A | Overcast | |
| 6:56 AM | 34.0 °F | 24.2 °F | 30.9 °F | 89% | 30.23 in | 9.0 mi | East | 15.0 mph | 24.2 mph | N/A | Overcast | |
| 7:44 AM | 33.8 °F | 23.2 °F | 30.2 °F | 87% | 30.21 in | 2.5 mi | ENE | 17.3 mph | 27.6 mph | 0.00 in | Snow | Light Snow |
| 7:56 AM | 33.1 °F | 21.9 °F | 32.0 °F | 96% | 30.22 in | 2.5 mi | East | 18.4 mph | 24.2 mph | 0.00 in | Snow | Light Snow |
| 8:03 AM | 33.8 °F | 22.5 °F | 32.0 °F | 93% | 30.21 in | 1.2 mi | ENE | 19.6 mph | 25.3 mph | 0.00 in | Snow | Light Snow |
| 8:25 AM | 33.8 °F | 23.5 °F | 32.0 °F | 93% | 30.20 in | 1.5 mi | ENE | 16.1 mph | 24.2 mph | 0.00 in | Snow | Light Snow |
| 8:28 AM | 33.8 °F | 23.9 °F | 32.0 °F | 93% | 30.20 in | 1.5 mi | ENE | 15.0 mph | 24.2 mph | 0.00 in | Snow | Light Snow |
| 8:54 AM | 33.8 °F | 23.2 °F | 33.8 °F | 100% | 30.19 in | 0.8 mi | ENE | 17.3 mph | 26.5 mph | 0.00 in | Snow | Light Snow |
| 8:55 AM | 33.1 °F | 21.9 °F | 33.1 °F | 100% | 30.19 in | 0.8 mi | ENE | 18.4 mph | 26.5 mph | 0.00 in | Snow | Light Snow |
| 9:02 AM | 33.8 °F | 22.2 °F | 33.8 °F | 100% | 30.18 in | 1.0 mi | East | 20.7 mph | 26.5 mph | 0.00 in | Snow | Light Snow |
| 9:30 AM | 33.8 °F | 22.8 °F | 33.8 °F | 100% | 30.17 in | 0.8 mi | ENE | 18.4 mph | 27.6 mph | 0.00 in | Snow | Light Snow |
| 9:46 AM | 33.8 °F | 22.2 °F | 33.8 °F | 100% | 30.16 in | 0.8 mi | ENE | 20.7 mph | 32.2 mph | 0.00 in | Snow | Light Snow |
| 9:56 AM | 33.1 °F | 21.9 °F | 33.1 °F | 100% | 30.15 in | 0.8 mi | ENE | 18.4 mph | - | 0.00 in | Snow | Light Snow |
| 10:05 AM | 33.8 °F | 24.8 °F | 33.8 °F | 100% | 30.15 in | 0.5 mi | ENE | 12.7 mph | 25.3 mph | 0.00 in | Fog , Snow | Light Snow |
| 10:17 AM | 33.8 °F | 23.5 °F | 33.8 °F | 100% | 30.14 in | 0.8 mi | ENE | 16.1 mph | 27.6 mph | 0.00 in | Snow | Light Snow |
| 10:38 AM | 32.0 °F | 20.1 °F | 32.0 °F | 100% | 30.11 in | 0.5 mi | ENE | 19.6 mph | 23.0 mph | 0.00 in | Fog , Snow | Snow |
| 10:56 AM | 32.0 °F | 20.5 °F | 32.0 °F | 100% | 30.09 in | 0.8 mi | ENE | 18.4 mph | 27.6 mph | 0.00 in | Snow | Light Snow |
| 11:14 AM | 33.8 °F | 23.5 °F | 33.8 °F | 100% | 30.08 in | 1.0 mi | ENE | 16.1 mph | 25.3 mph | 0.00 in | Snow | Light Snow |
| 11:19 AM | 33.8 °F | 23.2 °F | 33.8 °F | 100% | 30.07 in | 0.8 mi | ENE | 17.3 mph | 25.3 mph | 0.00 in | Snow | Light Snow |
| 11:56 AM | 33.1 °F | 21.9 °F | 33.1 °F | 100% | 30.03 in | 0.8 mi | ENE | 18.4 mph | 27.6 mph | 0.00 in | Snow | Light Snow |
| 12:21 PM | 33.8 °F | 22.8 °F | 33.8 °F | 100% | 30.01 in | 0.5 mi | ENE | 18.4 mph | 25.3 mph | 0.00 in | Fog , Snow | Snow |
| 12:56 PM | 33.1 °F | 21.2 °F | 33.1 °F | 100% | 29.97 in | 0.5 mi | ENE | 20.7 mph | 28.8 mph | 0.00 in | Fog , Snow | Snow |
| 1:56 PM | 33.1 °F | 21.9 °F | 33.1 °F | 100% | 29.90 in | 0.5 mi | NE | 18.4 mph | 29.9 mph | 0.01 in | Fog , Snow | Snow |
| 2:46 PM | 33.8 °F | 22.8 °F | 33.8 °F | 100% | 29.84 in | 0.2 mi | NE | 18.4 mph | 28.8 mph | 0.01 in | Fog , Snow | Snow |
| 2:56 PM | 33.1 °F | 20.6 °F | 33.1 °F | 100% | 29.83 in | 0.2 mi | NE | 23.0 mph | 32.2 mph | 0.01 in | Fog , Snow | Snow |
| 3:13 PM | 33.8 °F | 21.3 °F | 33.8 °F | 100% | 29.80 in | 0.2 mi | NE | 24.2 mph | 33.4 mph | 0.00 in | Fog , Snow | Snow |
| 3:37 PM | 33.8 °F | 20.8 °F | 33.8 °F | 100% | 29.77 in | 0.5 mi | NE | 26.5 mph | 35.7 mph | 0.00 in | Fog , Snow | Snow |
| 3:56 PM | 33.1 °F | 20.3 °F | 33.1 °F | 100% | 29.75 in | 0.2 mi | NE | 24.2 mph | 36.8 mph | 0.00 in | Fog , Snow | Snow |
| 4:56 PM | 33.1 °F | 20.1 °F | 33.1 °F | 100% | 29.71 in | 0.5 mi | NE | 25.3 mph | 35.7 mph | 0.03 in | Fog , Snow | Snow |
| 5:25 PM | 33.8 °F | 20.5 °F | 33.8 °F | 100% | 29.68 in | 0.5 mi | NE | 27.6 mph | 38.0 mph | 0.01 in | Fog , Snow | Snow |
| 5:51 PM | 33.8 °F | 19.4 °F | 33.8 °F | 100% | 29.67 in | 0.5 mi | NE | 33.4 mph | 39.1 mph | 0.01 in | Fog , Snow | Snow |
| 5:56 PM | 33.1 °F | 19.6 °F | 33.1 °F | 100% | 29.66 in | 0.5 mi | NE | 27.6 mph | 39.1 mph | 0.01 in | Fog , Snow | Snow |
| 6:03 PM | 33.8 °F | 20.5 °F | 33.8 °F | 100% | 29.65 in | 0.2 mi | NE | 27.6 mph | 46.0 mph | 0.01 in | Fog , Snow | Heavy Snow |
| 6:16 PM | 33.8 °F | 18.8 °F | 33.8 °F | 100% | 29.62 in | 0.2 mi | NE | 36.8 mph | 50.6 mph | 0.01 in | Fog , Snow | Heavy Snow |
| 6:25 PM | 33.8 °F | 18.8 °F | 33.8 °F | 100% | 29.62 in | 0.5 mi | NE | 36.8 mph | 50.6 mph | 0.02 in | Fog , Snow | Snow |
| 6:37 PM | 33.8 °F | 19.6 °F | 33.8 °F | 100% | 29.61 in | 0.2 mi | NE | 32.2 mph | 44.9 mph | 0.02 in | Fog , Snow | Heavy Snow |
| 6:47 PM | 33.8 °F | 19.9 °F | 33.8 °F | 100% | 29.58 in | 0.2 mi | NNE | 31.1 mph | 48.3 mph | 0.03 in | Fog , Snow , Thunderstorm | Heavy Thunderstorms and Snow |
| 6:56 PM | 33.1 °F | 18.9 °F | 33.1 °F | 100% | 29.57 in | 0.5 mi | NNE | 31.1 mph | 59.8 mph | 0.04 in | Fog , Snow , Thunderstorm | Thunderstorms and Snow |
| 7:04 PM | 33.8 °F | 20.3 °F | 33.8 °F | 100% | 29.58 in | 0.5 mi | NNE | 28.8 mph | 46.0 mph | 0.00 in | Fog , Snow , Thunderstorm | Snow |
| 7:12 PM | 33.8 °F | 20.1 °F | 33.8 °F | 100% | 29.56 in | 0.5 mi | NNE | 29.9 mph | 41.4 mph | 0.01 in | Fog , Snow | Snow |
| 7:20 PM | 33.8 °F | 19.6 °F | 33.8 °F | 100% | 29.56 in | 0.2 mi | NNE | 32.2 mph | 47.2 mph | 0.06 in | Fog , Snow | Heavy Snow |
| 7:30 PM | 33.8 °F | 20.8 °F | 33.8 °F | 100% | 29.56 in | 0.5 mi | NNE | 26.5 mph | 49.5 mph | 0.13 in | Fog , Snow | Light Snow |
| 7:56 PM | 33.1 °F | 18.7 °F | 33.1 °F | 100% | 29.50 in | 0.5 mi | NNE | 32.2 mph | 50.6 mph | 0.32 in | Fog , Snow , Thunderstorm | Snow |
| 8:08 PM | 33.8 °F | 19.0 °F | 33.8 °F | 100% | 29.48 in | 0.8 mi | NNE | 35.7 mph | 50.6 mph | 0.06 in | Snow | Light Snow |
| 8:12 PM | 33.8 °F | 19.9 °F | 33.8 °F | 100% | 29.46 in | 1.0 mi | NNE | 31.1 mph | 50.6 mph | 0.07 in | Snow | Light Snow |
| 8:56 PM | 33.1 °F | 18.9 °F | 33.1 °F | 100% | 29.47 in | 0.8 mi | NNE | 31.1 mph | 44.9 mph | 0.08 in | Snow | Light Snow |
| 9:15 PM | 33.8 °F | 20.1 °F | 33.8 °F | 100% | 29.46 in | 0.8 mi | NNE | 29.9 mph | 46.0 mph | 0.00 in | Snow , Thunderstorm | Light Snow |
| 9:25 PM | 32.0 °F | 19.2 °F | 32.0 °F | 100% | 29.47 in | 0.5 mi | NNE | 23.0 mph | 46.0 mph | 0.00 in | Fog , Snow | Snow |
| 9:40 PM | 30.2 °F | 15.9 °F | 30.2 °F | 100% | 29.48 in | 0.2 mi | North | 26.5 mph | 38.0 mph | 0.00 in | Fog , Snow | Heavy Snow |
| 9:52 PM | 28.4 °F | 13.8 °F | 28.4 °F | 100% | 29.48 in | 0.5 mi | North | 25.3 mph | 38.0 mph | 0.00 in | Fog , Snow | Snow |
| 9:56 PM | 28.9 °F | 13.7 °F | 28.9 °F | 100% | 29.47 in | 0.5 mi | North | 28.8 mph | 38.0 mph | 0.00 in | Fog , Snow | Snow |
| 10:30 PM | 26.6 °F | 10.0 °F | 26.6 °F | 100% | 29.47 in | 0.8 mi | North | 31.1 mph | 50.6 mph | 0.00 in | Snow | Light Snow |
| 10:56 PM | 26.1 °F | 9.6 °F | 26.1 °F | 100% | 29.46 in | 0.5 mi | North | 29.9 mph | 44.9 mph | 0.00 in | Fog , Snow | Snow |
| 11:56 PM | 24.1 °F | 6.4 °F | 23.0 °F | 96% | 29.50 in | 0.8 mi | North | 32.2 mph | 44.9 mph | 0.00 in | Snow | Light Snow |
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