Weather History for Fort Belvoir, VA
Week of December 2, 2012 through December 8, 2012 — View Current Weather Conditions
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| Max | Avg | Min | Sum | |
|---|---|---|---|---|
| Temperature | ||||
| Max Temperature | 72 °F | 59 °F | 45 °F | |
| Mean Temperature | 60 °F | 49 °F | 37 °F | |
| Min Temperature | 47 °F | 38 °F | 29 °F | |
| Degree Days | ||||
| Heating Degree Days (base 65) | 28 | 17 | 6 | 118 |
| Cooling Degree Days (base 65) | 0 | 0 | 0 | 0 |
| Growing Degree Days (base 50) | 10 | 2 | 0 | 17 |
| Dew Point | ||||
| Dew Point | 53 °F | 39 °F | 19 °F | |
| Precipitation | ||||
| Precipitation | 0.01 in | 0.00 in | 0.00 in | 0.01 in |
| Snowdepth | - | - | - | - |
| Wind | ||||
| Wind | 18 mph | 2 mph | 0 mph | |
| Gust Wind | 28 mph | 21 mph | 17 mph | |
| Sea Level Pressure | ||||
| Sea Level Pressure | 30.42 in | 30.18 in | 29.92 in | |
| Dec. 05, 2012 | Rise | Set |
|---|---|---|
| Actual Time | 7:12 AM EST | 4:47 PM EST |
| Civil Twilight | 6:42 AM EST | 5:16 PM EST |
| Nautical Twilight | 6:09 AM EST | 5:49 PM EST |
| Astronomical Twilight | 5:37 AM EST | 6:21 PM EST |
| Moon | 11:31 PM EST (12/5) | 11:37 AM EST (12/5) |
| Length Of Visible Light | 10h 34m | |
| Length of Day |
9h 34m
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| Waning Gibbous, 60% of the Moon is Illuminated | ||||
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Dec 5
Waning Gibbous
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Dec 6
Last Quarter
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Dec 13
New
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Dec 20
First Quarter
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Dec 28
Full
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| 2012 | Temp. (°F) | Dew Point (°F) | Humidity (%) | Sea Level Press. (in) | Visibility (mi) | Wind (mph) | Precip. (in) | Events | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | high | sum | |
| 2 | 58 | 44 | 30 | 51 | 35 | 30 | 100 | 96 | 62 | 30.42 | 30.36 | 30.17 | 10 | 3 | 0 | 7 | 0 | - | 0.00 | Fog , Rain |
| 3 | 70 | 56 | 41 | 52 | 45 | 41 | 100 | 95 | 50 | 30.28 | 30.20 | 30.17 | 10 | 3 | 1 | 6 | 0 | - | 0.00 | |
| 4 | 72 | 60 | 47 | 53 | 50 | 47 | 99 | 72 | 42 | 30.26 | 30.17 | 30.04 | 10 | 10 | 8 | 8 | 2 | - | 0.00 | |
| 5 | 61 | 51 | 39 | 48 | 36 | 21 | 82 | 51 | 28 | 30.32 | 30.15 | 30.01 | 10 | 10 | 10 | 18 | 7 | 28 | 0.00 | Rain |
| 6 | 45 | 37 | 29 | 26 | 21 | 19 | 83 | 57 | 36 | 30.41 | 30.34 | 30.27 | 10 | 10 | 10 | 6 | 2 | - | 0.00 | |
| 7 | 50 | 42 | 34 | 48 | 41 | 29 | 100 | 84 | 63 | 30.26 | 30.10 | 29.99 | 10 | 9 | 4 | 6 | 3 | - | 0.01 | Rain |
| 8 | 55 | 50 | 44 | 52 | 47 | 44 | 100 | 99 | 87 | 30.03 | 29.96 | 29.92 | 10 | 3 | 0 | 8 | 1 | - | 0.00 | Fog |
| Comma Delimited File | ||||||||||||||||||||