History for Boston, MA
Monday, March 28, 2011 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 38 °F | 42 °F | |
| Max Temperature | 48 °F | 49 °F | 85 °F (1998) |
| Min Temperature | 28 °F | 35 °F | 11 °F (1923) |
| Degree Days | |||
| Heating Degree Days | 27 | 23 | |
| Month to date heating degree days | 731 | 761 | |
| Since 1 July heating degree days | 4765 | 4803 | |
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 0 | 0 | |
| Year to date cooling degree days | 0 | 0 | |
| Moisture | |||
| Dew Point | 8 °F | ||
| Average Humidity | 31 | ||
| Maximum Humidity | 40 | ||
| Minimum Humidity | 22 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.15 in | 2.43 in (1932) |
| Month to date precipitation | 1.75 | 3.91 | |
| Year to date precipitation | 10.89 | 10.52 | |
| Sea Level Pressure | |||
| Sea Level Pressure | 29.81 in | ||
| Wind | |||
| Wind Speed | 16 mph (WNW) | ||
| Max Wind Speed | 23 mph | ||
| Max Gust Speed | 32 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 25, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 6:33 AM EDT | 7:05 PM EDT |
| Civil Twilight | 6:05 AM EDT | 7:33 PM EDT |
| Nautical Twilight | 5:32 AM EDT | 8:06 PM EDT |
| Astronomical Twilight | 4:58 AM EDT | 8:40 PM EDT |
| Moon | 3:30 AM EDT (3/28) | 1:36 PM EDT (3/28) |
| Length Of Visible Light | 13h 27m | |
| Length of Day |
12h 31m
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| Waning Crescent, 29% of the Moon is Illuminated | ||||
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Mar 28
Waning Crescent
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Apr 3
New
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Apr 11
First Quarter
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Apr 17
Full
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Apr 24
Last Quarter
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| Time (EDT) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:54 AM | 32.0 °F | 20.8 °F | -0.9 °F | 24% | 29.80 in | 10.0 mi | WNW | 17.3 mph | 26.5 mph | N/A | Clear | |
| 1:54 AM | 30.9 °F | 19.8 °F | 1.0 °F | 28% | 29.80 in | 10.0 mi | WNW | 16.1 mph | 24.2 mph | N/A | Clear | |
| 2:54 AM | 30.9 °F | 20.2 °F | 1.9 °F | 29% | 29.81 in | 10.0 mi | WNW | 15.0 mph | - | N/A | Clear | |
| 3:54 AM | 30.0 °F | 18.7 °F | 3.0 °F | 32% | 29.80 in | 10.0 mi | WNW | 16.1 mph | - | N/A | Clear | |
| 4:54 AM | 28.9 °F | 18.2 °F | 3.9 °F | 35% | 29.80 in | 10.0 mi | West | 13.8 mph | 21.9 mph | N/A | Clear | |
| 5:54 AM | 28.9 °F | 17.7 °F | 3.9 °F | 35% | 29.81 in | 10.0 mi | West | 15.0 mph | - | N/A | Clear | |
| 6:54 AM | 28.0 °F | 15.7 °F | 3.0 °F | 34% | 29.82 in | 10.0 mi | WNW | 17.3 mph | 24.2 mph | N/A | Partly Cloudy | |
| 7:54 AM | 30.0 °F | 17.9 °F | 1.9 °F | 30% | 29.83 in | 10.0 mi | WNW | 18.4 mph | 28.8 mph | N/A | Partly Cloudy | |
| 8:54 AM | 30.9 °F | 18.4 °F | 1.0 °F | 28% | 29.82 in | 10.0 mi | WNW | 20.7 mph | 29.9 mph | N/A | Partly Cloudy | |
| 9:54 AM | 34.0 °F | 23.0 °F | 1.9 °F | 26% | 29.81 in | 10.0 mi | WNW | 18.4 mph | 26.5 mph | N/A | Partly Cloudy | |
| 10:54 AM | 37.0 °F | 26.7 °F | 3.0 °F | 24% | 29.81 in | 10.0 mi | WNW | 19.6 mph | 26.5 mph | N/A | Partly Cloudy | |
| 11:54 AM | 39.9 °F | 31.1 °F | 6.1 °F | 25% | 29.80 in | 10.0 mi | West | 17.3 mph | 26.5 mph | N/A | Partly Cloudy | |
| 12:54 PM | 43.0 °F | 35.1 °F | 7.0 °F | 23% | 29.79 in | 10.0 mi | WNW | 17.3 mph | 27.6 mph | N/A | Partly Cloudy | |
| 1:54 PM | 44.1 °F | 35.9 °F | 9.0 °F | 24% | 29.77 in | 10.0 mi | WNW | 19.6 mph | 25.3 mph | N/A | Partly Cloudy | |
| 2:54 PM | 45.0 °F | 38.2 °F | 10.0 °F | 24% | 29.75 in | 10.0 mi | West | 15.0 mph | 23.0 mph | N/A | Partly Cloudy | |
| 3:54 PM | 46.9 °F | - | 12.0 °F | 24% | 29.75 in | 10.0 mi | NW | 17.3 mph | 26.5 mph | N/A | Partly Cloudy | |
| 4:54 PM | 46.9 °F | - | 12.9 °F | 25% | 29.76 in | 10.0 mi | NW | 16.1 mph | 24.2 mph | N/A | Scattered Clouds | |
| 5:54 PM | 46.9 °F | - | 12.9 °F | 25% | 29.78 in | 10.0 mi | WNW | 16.1 mph | - | N/A | Scattered Clouds | |
| 6:54 PM | 45.0 °F | 37.9 °F | 14.0 °F | 29% | 29.80 in | 10.0 mi | NW | 16.1 mph | 23.0 mph | N/A | Scattered Clouds | |
| 7:54 PM | 44.1 °F | 36.8 °F | 14.0 °F | 30% | 29.82 in | 10.0 mi | NNW | 16.1 mph | 21.9 mph | N/A | Mostly Cloudy | |
| 8:54 PM | 41.0 °F | 33.9 °F | 16.0 °F | 36% | 29.86 in | 10.0 mi | NNW | 12.7 mph | - | N/A | Mostly Cloudy | |
| 9:54 PM | 39.0 °F | 30.3 °F | 16.0 °F | 39% | 29.88 in | 9.0 mi | NW | 16.1 mph | - | N/A | Mostly Cloudy | |
| 10:54 PM | 37.9 °F | 29.2 °F | 16.0 °F | 41% | 29.89 in | 10.0 mi | NW | 15.0 mph | 20.7 mph | N/A | Mostly Cloudy | |
| 11:54 PM | 37.0 °F | 28.5 °F | 15.1 °F | 41% | 29.91 in | 10.0 mi | NNW | 13.8 mph | 19.6 mph | N/A | Mostly Cloudy | |
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