History for Washington, DC
Saturday, April 26, 2008 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 72 °F | 60 °F | |
| Max Temperature | 84 °F | 70 °F | 94 °F (1915) |
| Min Temperature | 59 °F | 50 °F | 34 °F (1883) |
| Degree Days | |||
| Heating Degree Days | 0 | 6 | |
| Month to date heating degree days | 169 | 247 | |
| Since 1 July heating degree days | 3361 | 3923 | |
| Cooling Degree Days | 7 | 1 | |
| Month to date cooling degree days | 29 | 17 | |
| Year to date cooling degree days | 29 | 19 | |
| Growing Degree Days | 21 (Base 50) | ||
| Moisture | |||
| Dew Point | 58 °F | ||
| Average Humidity | 67 | ||
| Maximum Humidity | 87 | ||
| Minimum Humidity | 47 | ||
| Precipitation | |||
| Precipitation | 0.26 in | 0.10 in | 3.21 in (1889) |
| Month to date precipitation | 3.90 | 2.64 | |
| Year to date precipitation | 12.24 | 11.55 | |
| Snow | |||
| Snow | 0.00 in | 0.00 in | 0.00 in (2002) |
| Month to date snowfall | 0.0 | 0.0 | |
| Since 1 July snowfall | 4.9 | 15.4 | |
| Snow Depth | 0.00 in | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 30.03 in | ||
| Wind | |||
| Wind Speed | 6 mph (ENE) | ||
| Max Wind Speed | 21 mph | ||
| Max Gust Speed | 25 mph | ||
| Visibility | 8 miles | ||
| Events | Rain , Thunderstorm | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 22, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 6:16 AM EDT | 7:56 PM EDT |
| Civil Twilight | 5:47 AM EDT | 8:24 PM EDT |
| Nautical Twilight | 5:13 AM EDT | 8:59 PM EDT |
| Astronomical Twilight | 4:37 AM EDT | 9:35 PM EDT |
| Moon | 1:08 AM EDT (4/26) | 10:18 AM EDT (4/26) |
| Length Of Visible Light | 14h 36m | |
| Length of Day |
13h 40m
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| Waning Gibbous, 69% of the Moon is Illuminated | ||||
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Apr 26
Waning Gibbous
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Apr 28
Last Quarter
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May 5
New
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May 11
First Quarter
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May 19
Full
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| Time (EDT) | Temp. | Heat Index | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:52 AM | 66.0 °F | - | 59.0 °F | 78% | 30.01 in | 10.0 mi | ENE | 6.9 mph | - | N/A | Mostly Cloudy | |
| 1:52 AM | 66.0 °F | - | 59.0 °F | 78% | 29.99 in | 10.0 mi | Calm | Calm | - | N/A | Overcast | |
| 2:52 AM | 68.0 °F | - | 55.0 °F | 63% | 29.98 in | 10.0 mi | Calm | Calm | - | N/A | Overcast | |
| 3:52 AM | 66.9 °F | - | 55.0 °F | 66% | 29.97 in | 10.0 mi | Calm | Calm | - | N/A | Overcast | |
| 4:52 AM | 64.9 °F | - | 59.0 °F | 81% | 29.98 in | 9.0 mi | Calm | Calm | - | N/A | Overcast | |
| 5:52 AM | 64.4 °F | - | 60.8 °F | 88% | 29.98 in | 10.0 mi | Calm | Calm | - | N/A | Overcast | |
| 6:52 AM | 64.9 °F | - | 57.0 °F | 75% | 29.99 in | 10.0 mi | Calm | Calm | - | N/A | Mostly Cloudy | |
| 7:52 AM | 66.0 °F | - | 57.9 °F | 75% | 29.99 in | 10.0 mi | Calm | Calm | - | N/A | Mostly Cloudy | |
| 8:52 AM | 66.9 °F | - | 57.9 °F | 73% | 30.00 in | 10.0 mi | SSE | 4.6 mph | - | N/A | Partly Cloudy | |
| 9:52 AM | 70.0 °F | - | 59.0 °F | 68% | 30.00 in | 10.0 mi | South | 4.6 mph | - | N/A | Partly Cloudy | |
| 10:52 AM | 73.9 °F | - | 59.0 °F | 59% | 30.01 in | 10.0 mi | Calm | Calm | - | N/A | Scattered Clouds | |
| 11:52 AM | 78.1 °F | - | 60.1 °F | 54% | 29.99 in | 10.0 mi | Calm | Calm | - | N/A | Scattered Clouds | |
| 12:52 PM | 81.0 °F | 81.6 °F | 60.1 °F | 49% | 29.98 in | 10.0 mi | Calm | Calm | - | N/A | Scattered Clouds | |
| 1:52 PM | 82.9 °F | 83.2 °F | 60.1 °F | 46% | 29.97 in | 10.0 mi | NNE | 4.6 mph | - | N/A | Scattered Clouds | |
| 2:52 PM | 82.0 °F | 83.0 °F | 62.1 °F | 51% | 29.96 in | 10.0 mi | East | 13.8 mph | 17.3 mph | N/A | Mostly Cloudy | |
| 3:52 PM | 81.0 °F | 81.3 °F | 59.0 °F | 47% | 29.95 in | 10.0 mi | ESE | 12.7 mph | - | N/A | Scattered Clouds | |
| 4:52 PM | 78.1 °F | - | 59.0 °F | 52% | 29.96 in | 10.0 mi | ESE | 6.9 mph | - | N/A | Mostly Cloudy | |
| 5:52 PM | 77.0 °F | - | 59.0 °F | 54% | 29.95 in | 10.0 mi | ESE | 11.5 mph | - | N/A | Overcast | |
| 6:52 PM | 75.0 °F | - | 61.0 °F | 62% | 29.94 in | 10.0 mi | East | 16.1 mph | - | N/A | Overcast | |
| 7:52 PM | 71.1 °F | - | 59.0 °F | 66% | 30.00 in | 10.0 mi | ENE | 12.7 mph | - | 0.00 in | Overcast | |
| 8:52 PM | 68.0 °F | - | 57.9 °F | 70% | 30.05 in | 10.0 mi | ENE | 13.8 mph | - | N/A | Overcast | |
| 9:16 PM | 66.2 °F | - | 57.2 °F | 73% | 30.06 in | 10.0 mi | NE | 16.1 mph | - | N/A | Overcast | |
| 9:42 PM | 64.4 °F | - | 57.2 °F | 77% | 30.09 in | 10.0 mi | ENE | 13.8 mph | - | N/A | Thunderstorm | Thunderstorm |
| 9:52 PM | 64.9 °F | - | 57.0 °F | 75% | 30.10 in | 10.0 mi | NE | 9.2 mph | - | N/A | Thunderstorm | Thunderstorm |
| 9:58 PM | 64.4 °F | - | 57.2 °F | 77% | 30.10 in | 10.0 mi | NNE | 9.2 mph | - | N/A | Thunderstorm | Thunderstorm |
| 10:08 PM | 64.4 °F | - | 57.2 °F | 77% | 30.10 in | 5.0 mi | NNE | 15.0 mph | - | 0.00 in | Rain , Thunderstorm | Light Thunderstorms and Rain |
| 10:22 PM | 62.6 °F | - | 57.2 °F | 82% | 30.11 in | 4.0 mi | NNE | 16.1 mph | - | 0.03 in | Rain , Thunderstorm | Light Thunderstorms and Rain |
| 10:40 PM | 62.6 °F | - | 57.2 °F | 82% | 30.11 in | 4.0 mi | NE | 13.8 mph | - | 0.09 in | Rain , Thunderstorm | Thunderstorms and Rain |
| 10:52 PM | 62.1 °F | - | 57.9 °F | 86% | 30.11 in | 4.0 mi | NNE | 12.7 mph | - | 0.12 in | Rain , Thunderstorm | Thunderstorms and Rain |
| 11:05 PM | 60.8 °F | - | 57.2 °F | 88% | 30.11 in | 4.0 mi | NE | 13.8 mph | - | 0.03 in | Rain , Thunderstorm | Thunderstorms and Rain |
| 11:14 PM | 60.8 °F | - | 57.2 °F | 88% | 30.10 in | 2.5 mi | ENE | 18.4 mph | - | 0.06 in | Rain , Thunderstorm | Thunderstorms and Rain |
| 11:22 PM | 60.8 °F | - | 57.2 °F | 88% | 30.10 in | 4.0 mi | NE | 16.1 mph | - | 0.07 in | Rain , Thunderstorm | Light Thunderstorms and Rain |
| 11:31 PM | 60.8 °F | - | 57.2 °F | 88% | 30.09 in | 4.0 mi | NE | 19.6 mph | - | 0.09 in | Rain | Light Rain |
| 11:52 PM | 60.1 °F | - | 57.0 °F | 90% | 30.09 in | 5.0 mi | ENE | 13.8 mph | 25.3 mph | 0.12 in | Rain | Light Rain |
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