History for Washington, DC
Friday, May 9, 2008 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 61 °F | 64 °F | |
| Max Temperature | 66 °F | 74 °F | 96 °F (1963) |
| Min Temperature | 55 °F | 54 °F | 34 °F (1947) |
| Degree Days | |||
| Heating Degree Days | 4 | 3 | |
| Month to date heating degree days | 11 | 36 | |
| Since 1 July heating degree days | 3407 | 3982 | |
| Cooling Degree Days | 0 | 2 | |
| Month to date cooling degree days | 21 | 16 | |
| Year to date cooling degree days | 50 | 42 | |
| Growing Degree Days | 12 (Base 50) | ||
| Moisture | |||
| Dew Point | 60 °F | ||
| Average Humidity | 82 | ||
| Maximum Humidity | 100 | ||
| Minimum Humidity | 64 | ||
| Precipitation | |||
| Precipitation | 2.22 in | 0.12 in | 2.22 in (2008) |
| Month to date precipitation | 3.58 | 1.08 | |
| Year to date precipitation | 16.84 | 13.05 | |
| Snow | |||
| Snow | 0.00 in | 0.00 in | T in (1923) |
| 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 | 29.63 in | ||
| Wind | |||
| Wind Speed | 10 mph (North) | ||
| Max Wind Speed | 22 mph | ||
| Max Gust Speed | 28 mph | ||
| Visibility | 4 miles | ||
| Events | Fog , Rain , Thunderstorm | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 24, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 6:01 AM EDT | 8:08 PM EDT |
| Civil Twilight | 5:31 AM EDT | 8:38 PM EDT |
| Nautical Twilight | 4:55 AM EDT | 9:14 PM EDT |
| Astronomical Twilight | 4:16 AM EDT | 9:53 PM EDT |
| Moon | 9:39 AM EDT (5/9) | 12:19 AM EDT (5/9) |
| Length Of Visible Light | 15h 06m | |
| Length of Day |
14h 07m
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| Waxing Crescent, 24% of the Moon is Illuminated | ||||
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May 9
Waxing Crescent
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May 11
First Quarter
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May 19
Full
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May 27
Last Quarter
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Jun 3
New
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| Time (EDT) | Temp. | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:00 AM | 66.2 °F | 62.6 °F | 88% | 29.72 in | 4.0 mi | North | 11.5 mph | - | 0.03 in | Rain , Thunderstorm | Light Thunderstorms and Rain | |
| 12:06 AM | 66.2 °F | 64.4 °F | 94% | 29.74 in | 1.2 mi | Variable | 5.8 mph | - | 0.05 in | Rain , Thunderstorm | Thunderstorms and Rain | |
| 12:10 AM | 66.2 °F | 64.4 °F | 94% | 29.74 in | 0.5 mi | Variable | 3.5 mph | - | 0.15 in | Fog , Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 12:15 AM | 66.2 °F | 64.4 °F | 94% | 29.74 in | 0.5 mi | Calm | Calm | - | 0.40 in | Fog , Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 12:21 AM | 66.2 °F | 64.4 °F | 94% | 29.73 in | 2.0 mi | NNW | 8.1 mph | - | 0.50 in | Rain , Thunderstorm | Thunderstorms and Rain | |
| 12:34 AM | 64.4 °F | 62.6 °F | 94% | 29.73 in | 0.8 mi | North | 13.8 mph | - | 0.54 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 12:41 AM | 64.4 °F | 62.6 °F | 94% | 29.73 in | 1.5 mi | NNE | 13.8 mph | - | 0.69 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 12:52 AM | 63.0 °F | 61.0 °F | 93% | 29.73 in | 1.2 mi | North | 11.5 mph | - | 0.81 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 12:59 AM | 62.6 °F | 62.6 °F | 100% | 29.72 in | 0.8 mi | North | 10.4 mph | - | 0.15 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 1:11 AM | 62.6 °F | 60.8 °F | 94% | 29.71 in | 1.2 mi | North | 16.1 mph | - | 0.70 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 1:20 AM | 62.6 °F | 60.8 °F | 94% | 29.71 in | 2.5 mi | Variable | 4.6 mph | 21.9 mph | 0.79 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 1:31 AM | 62.6 °F | 60.8 °F | 94% | 29.71 in | 3.0 mi | NE | 8.1 mph | - | 0.85 in | Rain , Thunderstorm | Heavy Thunderstorms and Rain | |
| 1:45 AM | 62.6 °F | 60.8 °F | 94% | 29.69 in | 3.0 mi | NE | 12.7 mph | - | 0.93 in | Rain | Rain | |
| 1:52 AM | 63.0 °F | 61.0 °F | 93% | 29.68 in | 3.0 mi | NE | 12.7 mph | - | 0.97 in | Rain | Rain | |
| 1:56 AM | 62.6 °F | 60.8 °F | 94% | 29.68 in | 1.5 mi | ENE | 13.8 mph | - | 0.03 in | Rain | Heavy Rain | |
| 2:05 AM | 62.6 °F | 62.6 °F | 100% | 29.68 in | 2.5 mi | ENE | 10.4 mph | - | 0.17 in | Rain | Rain | |
| 2:18 AM | 62.6 °F | 62.6 °F | 100% | 29.67 in | 4.0 mi | ENE | 6.9 mph | - | 0.20 in | Rain | Light Rain | |
| 2:30 AM | 64.4 °F | 62.6 °F | 94% | 29.66 in | 5.0 mi | ESE | 4.6 mph | - | 0.21 in | Rain | Light Rain | |
| 2:52 AM | 64.0 °F | 62.1 °F | 93% | 29.65 in | 7.0 mi | NE | 8.1 mph | - | 0.23 in | Rain | Light Rain | |
| 3:24 AM | 64.4 °F | 62.6 °F | 94% | 29.62 in | 3.0 mi | ENE | 9.2 mph | - | 0.11 in | Rain | Rain | |
| 3:39 AM | 64.4 °F | 62.6 °F | 94% | 29.60 in | 5.0 mi | ENE | 11.5 mph | - | 0.13 in | Rain | Light Rain | |
| 3:52 AM | 64.0 °F | 63.0 °F | 96% | 29.60 in | 5.0 mi | ENE | 6.9 mph | - | 0.14 in | Rain | Light Rain | |
| 4:42 AM | 64.4 °F | 62.6 °F | 94% | 29.60 in | 4.0 mi | Calm | Calm | - | 0.03 in | Rain | Light Rain | |
| 4:52 AM | 64.9 °F | 63.0 °F | 93% | 29.60 in | 4.0 mi | Calm | Calm | - | 0.04 in | Rain | Light Rain | |
| 5:14 AM | 64.4 °F | 62.6 °F | 94% | 29.60 in | 5.0 mi | South | 3.5 mph | - | 0.02 in | Rain | Light Rain | |
| 5:52 AM | 64.9 °F | 63.0 °F | 93% | 29.59 in | 8.0 mi | SSW | 4.6 mph | - | 0.05 in | Rain | Light Rain | |
| 6:10 AM | 64.4 °F | 62.6 °F | 94% | 29.59 in | 8.0 mi | Calm | Calm | - | 0.01 in | Rain | Light Rain | |
| 6:15 AM | 64.4 °F | 62.6 °F | 94% | 29.59 in | 5.0 mi | SSW | 3.5 mph | - | 0.02 in | Rain | Light Rain | |
| 6:24 AM | 64.4 °F | 62.6 °F | 94% | 29.58 in | 4.0 mi | Calm | Calm | - | 0.05 in | Rain | Rain | |
| 6:27 AM | 64.4 °F | 62.6 °F | 94% | 29.58 in | 4.0 mi | Calm | Calm | - | 0.06 in | Rain | Rain | |
| 6:43 AM | 64.4 °F | 62.6 °F | 94% | 29.58 in | 5.0 mi | Calm | Calm | - | 0.10 in | Rain | Rain | |
| 6:52 AM | 64.9 °F | 63.0 °F | 93% | 29.57 in | 4.0 mi | South | 3.5 mph | - | 0.13 in | Rain | Rain | |
| 7:11 AM | 64.4 °F | 62.6 °F | 94% | 29.57 in | 2.5 mi | Calm | Calm | - | 0.09 in | Rain | Rain | |
| 7:23 AM | 64.4 °F | 62.6 °F | 94% | 29.56 in | 3.0 mi | Calm | Calm | - | 0.13 in | Rain | Rain | |
| 7:45 AM | 64.4 °F | 62.6 °F | 94% | 29.55 in | 7.0 mi | Calm | Calm | - | 0.17 in | Rain | Light Rain | |
| 7:52 AM | 66.0 °F | 64.0 °F | 93% | 29.55 in | 9.0 mi | Calm | Calm | - | 0.17 in | Rain | Light Rain | |
| 8:26 AM | 66.2 °F | 64.4 °F | 94% | 29.54 in | 1.5 mi | North | 3.5 mph | - | 0.00 in | Rain | Rain | |
| 8:52 AM | 64.9 °F | 64.0 °F | 97% | 29.53 in | 2.0 mi | NNE | 4.6 mph | - | 0.21 in | Rain | Rain | |
| 9:06 AM | 66.2 °F | 64.4 °F | 94% | 29.52 in | 3.0 mi | North | 4.6 mph | - | 0.02 in | Rain | Light Rain | |
| 9:29 AM | 66.2 °F | 64.4 °F | 94% | 29.52 in | 2.0 mi | NNW | 6.9 mph | - | 0.03 in | Rain | Light Rain | |
| 9:35 AM | 64.4 °F | 64.4 °F | 100% | 29.52 in | 1.2 mi | North | 6.9 mph | - | 0.05 in | Rain | Heavy Rain | |
| 9:52 AM | 64.9 °F | 64.0 °F | 97% | 29.52 in | 2.0 mi | NNE | 3.5 mph | - | 0.10 in | Rain | Light Rain | |
| 10:06 AM | 64.4 °F | 64.4 °F | 100% | 29.51 in | 2.5 mi | North | 8.1 mph | - | 0.04 in | Rain | Rain | |
| 10:27 AM | 66.2 °F | 64.4 °F | 94% | 29.52 in | 2.0 mi | NNE | 8.1 mph | - | 0.06 in | Rain | Light Rain | |
| 10:52 AM | 64.9 °F | 62.1 °F | 90% | 29.52 in | 2.5 mi | NNE | 8.1 mph | - | 0.09 in | Rain | Light Rain | |
| 11:20 AM | 64.4 °F | 62.6 °F | 94% | 29.52 in | 1.2 mi | North | 5.8 mph | - | 0.03 in | Rain | Rain | |
| 11:41 AM | 64.4 °F | 62.6 °F | 94% | 29.53 in | 2.0 mi | NNW | 11.5 mph | - | 0.11 in | Rain | Light Rain | |
| 11:52 AM | 64.0 °F | 62.1 °F | 93% | 29.54 in | 2.0 mi | North | 18.4 mph | 23.0 mph | 0.12 in | Rain | Light Rain | |
| 12:03 PM | 62.6 °F | 59.0 °F | 88% | 29.56 in | 1.5 mi | North | 18.4 mph | - | 0.02 in | Rain | Rain | |
| 12:41 PM | 60.8 °F | 57.2 °F | 88% | 29.57 in | 2.5 mi | North | 15.0 mph | - | 0.07 in | Rain | Light Rain | |
| 12:52 PM | 60.1 °F | 57.0 °F | 90% | 29.58 in | 4.0 mi | NNW | 15.0 mph | - | 0.09 in | Rain | Light Rain | |
| 1:09 PM | 59.0 °F | 55.4 °F | 88% | 29.59 in | 2.5 mi | NNW | 17.3 mph | - | 0.00 in | Rain | Light Rain | |
| 1:27 PM | 59.0 °F | 55.4 °F | 88% | 29.59 in | 1.5 mi | NNW | 16.1 mph | 21.9 mph | N/A | Light Drizzle | ||
| 1:42 PM | 59.0 °F | 55.4 °F | 88% | 29.60 in | 2.0 mi | NNW | 17.3 mph | 21.9 mph | 0.03 in | Light Drizzle | ||
| 1:52 PM | 59.0 °F | 55.0 °F | 87% | 29.60 in | 2.5 mi | NNW | 16.1 mph | - | 0.03 in | Light Drizzle | ||
| 1:59 PM | 59.0 °F | 55.4 °F | 88% | 29.60 in | 2.5 mi | NNW | 16.1 mph | - | 0.00 in | Light Drizzle | ||
| 2:25 PM | 59.0 °F | 55.4 °F | 88% | 29.61 in | 5.0 mi | NNW | 13.8 mph | - | 0.00 in | Light Drizzle | ||
| 2:52 PM | 59.0 °F | 54.0 °F | 83% | 29.62 in | 10.0 mi | NNW | 15.0 mph | 20.7 mph | 0.00 in | Overcast | ||
| 3:52 PM | 59.0 °F | 52.0 °F | 78% | 29.62 in | 10.0 mi | North | 18.4 mph | - | N/A | Overcast | ||
| 4:52 PM | 60.1 °F | 52.0 °F | 75% | 29.65 in | 10.0 mi | North | 15.0 mph | - | N/A | Overcast | ||
| 5:52 PM | 59.0 °F | 51.1 °F | 75% | 29.67 in | 10.0 mi | North | 15.0 mph | - | N/A | Overcast | ||
| 6:52 PM | 60.1 °F | 48.9 °F | 67% | 29.70 in | 10.0 mi | North | 19.6 mph | 25.3 mph | N/A | Overcast | ||
| 7:52 PM | 59.0 °F | 50.0 °F | 72% | 29.71 in | 10.0 mi | North | 10.4 mph | - | N/A | Overcast | ||
| 8:52 PM | 59.0 °F | 51.1 °F | 75% | 29.73 in | 10.0 mi | NNE | 12.7 mph | - | N/A | Overcast | ||
| 9:30 PM | 57.2 °F | 50.0 °F | 77% | 29.74 in | 10.0 mi | NNE | 9.2 mph | - | N/A | Scattered Clouds | ||
| 9:52 PM | 57.0 °F | 50.0 °F | 77% | 29.74 in | 10.0 mi | NNE | 9.2 mph | - | N/A | Scattered Clouds | ||
| 10:25 PM | 57.2 °F | 50.0 °F | 77% | 29.73 in | 10.0 mi | NE | 8.1 mph | - | N/A | Mostly Cloudy | ||
| 10:52 PM | 57.0 °F | 50.0 °F | 77% | 29.73 in | 10.0 mi | North | 4.6 mph | - | N/A | Mostly Cloudy | ||
| 11:52 PM | 55.9 °F | 50.0 °F | 80% | 29.74 in | 10.0 mi | West | 8.1 mph | - | N/A | Mostly Cloudy | ||
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