History for Boston, MA
Saturday, October 29, 2011 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 42 °F | 50 °F | |
| Max Temperature | 49 °F | 57 °F | 79 °F (1918) |
| Min Temperature | 34 °F | 43 °F | 26 °F (1876) |
| Degree Days | |||
| Heating Degree Days | 23 | 15 | |
| Month to date heating degree days | 207 | 319 | |
| Since 1 July heating degree days | 251 | 416 | |
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 25 | 6 | |
| Year to date cooling degree days | 1007 | 746 | |
| Moisture | |||
| Dew Point | 32 °F | ||
| Average Humidity | 77 | ||
| Maximum Humidity | 100 | ||
| Minimum Humidity | 54 | ||
| Precipitation | |||
| Precipitation | 0.85 in | 0.12 in | 1.49 in (2003) |
| Month to date precipitation | 6.66 | 3.69 | |
| Year to date precipitation | 44.11 | 35.75 | |
| Snow | |||
| Snow | 0.00 in | 0.00 in | 1.10 in (2005) |
| Month to date snowfall | T | 0.0 | |
| Since 1 July snowfall | T | 0.0 | |
| Since 1 September snowfall | T | 0.0 | |
| Snow Depth | 0.00 in | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 30.06 in | ||
| Wind | |||
| Wind Speed | 17 mph (NNE) | ||
| Max Wind Speed | 31 mph | ||
| Max Gust Speed | 38 mph | ||
| Visibility | 6 miles | ||
| Events | Rain , Snow | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 22, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 7:13 AM EDT | 5:41 PM EDT |
| Civil Twilight | 6:44 AM EDT | 6:10 PM EDT |
| Nautical Twilight | 6:11 AM EDT | 6:43 PM EDT |
| Astronomical Twilight | 5:38 AM EDT | 7:16 PM EDT |
| Moon | 10:35 AM EDT (10/29) | 7:58 PM EDT (10/29) |
| Length Of Visible Light | 11h 26m | |
| Length of Day |
10h 28m
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| Waxing Crescent, 11% of the Moon is Illuminated | ||||
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Oct 29
Waxing Crescent
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Nov 2
First Quarter
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Nov 10
Full
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Nov 18
Last Quarter
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Nov 25
New
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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 | 42.1 °F | 36.1 °F | 28.0 °F | 58% | 30.26 in | 10.0 mi | NW | 10.4 mph | - | N/A | Mostly Cloudy | |
| 1:54 AM | 41.0 °F | 35.2 °F | 28.0 °F | 60% | 30.25 in | 10.0 mi | NW | 9.2 mph | - | N/A | Mostly Cloudy | |
| 2:54 AM | 39.9 °F | 35.8 °F | 28.0 °F | 63% | 30.25 in | 10.0 mi | NNW | 5.8 mph | - | N/A | Scattered Clouds | |
| 3:54 AM | 39.9 °F | 34.5 °F | 28.0 °F | 63% | 30.25 in | 10.0 mi | NNW | 8.1 mph | - | N/A | Mostly Cloudy | |
| 4:54 AM | 39.0 °F | 36.8 °F | 28.0 °F | 65% | 30.26 in | 10.0 mi | North | 3.5 mph | - | N/A | Mostly Cloudy | |
| 5:54 AM | 39.0 °F | 35.7 °F | 28.0 °F | 65% | 30.26 in | 10.0 mi | North | 4.6 mph | - | N/A | Overcast | |
| 6:54 AM | 39.9 °F | 35.1 °F | 26.1 °F | 58% | 30.26 in | 10.0 mi | Variable | 6.9 mph | - | N/A | Scattered Clouds | |
| 7:54 AM | 39.9 °F | 35.1 °F | 26.1 °F | 58% | 30.24 in | 10.0 mi | North | 6.9 mph | - | N/A | Mostly Cloudy | |
| 8:54 AM | 42.1 °F | 36.1 °F | 28.0 °F | 58% | 30.22 in | 10.0 mi | North | 10.4 mph | - | N/A | Mostly Cloudy | |
| 9:54 AM | 45.0 °F | 40.1 °F | 32.0 °F | 60% | 30.21 in | 10.0 mi | NNE | 9.2 mph | - | N/A | Overcast | |
| 10:54 AM | 48.0 °F | - | 32.0 °F | 54% | 30.19 in | 10.0 mi | ENE | 17.3 mph | - | N/A | Overcast | |
| 11:54 AM | 48.9 °F | - | 33.1 °F | 54% | 30.15 in | 10.0 mi | ENE | 18.4 mph | 25.3 mph | N/A | Overcast | |
| 12:54 PM | 48.0 °F | - | 33.1 °F | 56% | 30.10 in | 10.0 mi | ENE | 18.4 mph | 26.5 mph | N/A | Overcast | |
| 1:54 PM | 46.9 °F | - | 35.1 °F | 63% | 30.09 in | 7.0 mi | ENE | 20.7 mph | 27.6 mph | 0.00 in | Rain | Light Rain |
| 2:09 PM | 44.6 °F | 35.9 °F | 35.6 °F | 71% | 30.06 in | 3.0 mi | NE | 23.0 mph | 33.4 mph | 0.01 in | Rain | Rain |
| 2:13 PM | 44.6 °F | 36.9 °F | 35.6 °F | 71% | 30.07 in | 2.0 mi | ENE | 18.4 mph | 33.4 mph | 0.02 in | Rain | Rain |
| 2:43 PM | 44.6 °F | 36.9 °F | 35.6 °F | 71% | 30.05 in | 3.0 mi | NE | 18.4 mph | 27.6 mph | 0.05 in | Rain | Light Rain |
| 2:54 PM | 44.1 °F | 35.9 °F | 36.0 °F | 73% | 30.02 in | 3.0 mi | ENE | 19.6 mph | 31.1 mph | 0.07 in | Rain | Light Rain |
| 3:54 PM | 42.1 °F | 31.7 °F | 36.0 °F | 79% | 30.02 in | 2.5 mi | NE | 27.6 mph | 33.4 mph | 0.08 in | Rain | Rain |
| 4:37 PM | 39.2 °F | 27.6 °F | 35.6 °F | 87% | 29.98 in | 2.5 mi | NE | 28.8 mph | 33.4 mph | 0.11 in | Rain | Rain |
| 4:54 PM | 39.9 °F | 29.0 °F | 35.1 °F | 83% | 29.98 in | 2.5 mi | NNE | 26.5 mph | 38.0 mph | 0.14 in | Rain | Light Rain |
| 5:09 PM | 39.2 °F | 29.0 °F | 35.6 °F | 87% | 30.02 in | 4.0 mi | NNE | 21.9 mph | 35.7 mph | 0.02 in | Rain | Rain |
| 5:54 PM | 39.0 °F | 28.3 °F | 35.1 °F | 86% | 29.97 in | 3.0 mi | NNE | 24.2 mph | 35.7 mph | 0.11 in | Rain | Rain |
| 6:54 PM | 37.0 °F | 26.2 °F | 34.0 °F | 89% | 29.95 in | 3.0 mi | NNE | 21.9 mph | 28.8 mph | 0.08 in | Rain , Snow | Rain |
| 7:54 PM | 37.0 °F | 26.2 °F | 34.0 °F | 89% | 29.89 in | 4.0 mi | NNE | 21.9 mph | 29.9 mph | 0.06 in | Rain , Snow | Light Snow |
| 8:54 PM | 37.9 °F | 26.8 °F | 36.0 °F | 93% | 29.85 in | 3.0 mi | North | 24.2 mph | 31.1 mph | 0.04 in | Rain , Snow | Light Rain |
| 9:47 PM | 35.6 °F | 24.2 °F | 33.8 °F | 93% | 29.79 in | 2.0 mi | North | 21.9 mph | 34.5 mph | 0.08 in | Rain , Snow | Light Snow |
| 9:49 PM | 35.6 °F | 23.7 °F | 33.8 °F | 93% | 29.79 in | 0.5 mi | North | 24.2 mph | 32.2 mph | 0.09 in | Snow | Light Snow |
| 9:54 PM | 35.1 °F | 22.5 °F | 33.1 °F | 92% | 29.77 in | 0.5 mi | North | 26.5 mph | 35.7 mph | 0.10 in | Snow | Light Snow |
| 10:54 PM | 34.0 °F | 23.0 °F | 33.1 °F | 96% | 29.83 in | 0.5 mi | North | 18.4 mph | 25.3 mph | 0.08 in | Snow | Light Snow |
| 11:54 PM | 34.0 °F | 21.3 °F | 33.1 °F | 96% | 29.73 in | 0.5 mi | North | 25.3 mph | 33.4 mph | 0.07 in | Snow | Light Snow |
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