History for Martinsburg, WV
Thursday, March 21, 2013 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 30 °F | 44 °F | |
| Max Temperature | 35 °F | 55 °F | 86 °F (1948) |
| Min Temperature | 25 °F | 33 °F | 14 °F (1965) |
| Degree Days | |||
| Heating Degree Days | 35 | 21 | |
| Month to date heating degree days | 525 | 520 | |
| Since 1 July heating degree days | 4160 | 4476 | |
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 0 | 0 | |
| Year to date cooling degree days | 0 | 0 | |
| Moisture | |||
| Dew Point | 10 °F | ||
| Average Humidity | 45 | ||
| Maximum Humidity | 61 | ||
| Minimum Humidity | 29 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.12 in | 1.35 in (1955) |
| Month to date precipitation | 1.29 | 2.29 | |
| Year to date precipitation | 6.11 | 7.07 | |
| Sea Level Pressure | |||
| Sea Level Pressure | 29.84 in | ||
| Wind | |||
| Wind Speed | 12 mph (WNW) | ||
| Max Wind Speed | 23 mph | ||
| Max Gust Speed | 31 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 23, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 7:13 AM EDT | 7:25 PM EDT |
| Civil Twilight | 6:46 AM EDT | 7:51 PM EDT |
| Nautical Twilight | 6:15 AM EDT | 8:23 PM EDT |
| Astronomical Twilight | 5:43 AM EDT | 8:55 PM EDT |
| Moon | 1:54 PM EDT (3/21) | 3:32 AM EDT (3/21) |
| Length Of Visible Light | 13h 05m | |
| Length of Day |
12h 11m
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| Waxing Gibbous, 68% of the Moon is Illuminated | ||||
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Mar 21
Waxing Gibbous
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Mar 27
Full
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Apr 3
Last Quarter
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Apr 10
New
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Apr 18
First Quarter
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| Time (EDT) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:53 AM | 35.1 °F | 29.3 °F | 21.0 °F | 57% | 29.84 in | 10.0 mi | NNW | 6.9 mph | - | N/A | Overcast | |
| 2:53 AM | 33.1 °F | 24.9 °F | 19.0 °F | 56% | 29.84 in | 10.0 mi | NNW | 10.4 mph | - | N/A | Overcast | |
| 3:53 AM | 32.0 °F | 25.6 °F | 16.0 °F | 52% | 29.83 in | 10.0 mi | North | 6.9 mph | - | N/A | Overcast | |
| 4:53 AM | 30.0 °F | 21.7 °F | 12.9 °F | 49% | 29.82 in | 10.0 mi | NW | 9.2 mph | - | N/A | Overcast | |
| 5:53 AM | 28.9 °F | 21.1 °F | 12.0 °F | 49% | 29.83 in | 10.0 mi | NW | 8.1 mph | - | N/A | Partly Cloudy | |
| 6:53 AM | 27.0 °F | 19.5 °F | 12.0 °F | 53% | 29.83 in | 10.0 mi | WNW | 6.9 mph | - | N/A | Clear | |
| 7:53 AM | 28.0 °F | 20.8 °F | 12.0 °F | 51% | 29.84 in | 10.0 mi | WNW | 6.9 mph | - | N/A | Clear | |
| 8:53 AM | 30.0 °F | 20.0 °F | 10.0 °F | 43% | 29.84 in | 10.0 mi | WNW | 12.7 mph | 23.0 mph | N/A | Clear | |
| 9:53 AM | 30.0 °F | 21.1 °F | 12.0 °F | 47% | 29.83 in | 10.0 mi | NW | 10.4 mph | - | N/A | Overcast | |
| 10:53 AM | 30.9 °F | 24.3 °F | 10.0 °F | 42% | 29.83 in | 10.0 mi | Variable | 6.9 mph | 17.3 mph | N/A | Mostly Cloudy | |
| 11:53 AM | 33.1 °F | 23.0 °F | 7.0 °F | 34% | 29.83 in | 10.0 mi | West | 15.0 mph | 23.0 mph | N/A | Mostly Cloudy | |
| 12:53 PM | 33.1 °F | 22.6 °F | 8.1 °F | 35% | 29.82 in | 10.0 mi | West | 16.1 mph | 21.9 mph | N/A | Overcast | |
| 1:53 PM | 33.1 °F | 22.2 °F | 9.0 °F | 37% | 29.81 in | 10.0 mi | WNW | 17.3 mph | 28.8 mph | N/A | Mostly Cloudy | |
| 2:53 PM | 34.0 °F | 22.7 °F | 7.0 °F | 32% | 29.81 in | 10.0 mi | WNW | 19.6 mph | 26.5 mph | N/A | Mostly Cloudy | |
| 3:53 PM | 34.0 °F | 22.7 °F | 7.0 °F | 32% | 29.81 in | 10.0 mi | West | 19.6 mph | 24.2 mph | N/A | Mostly Cloudy | |
| 4:53 PM | 33.1 °F | 22.6 °F | 5.0 °F | 31% | 29.81 in | 10.0 mi | NW | 16.1 mph | 31.1 mph | N/A | Mostly Cloudy | |
| 5:53 PM | 32.0 °F | 20.1 °F | 6.1 °F | 34% | 29.83 in | 10.0 mi | NW | 19.6 mph | 26.5 mph | N/A | Partly Cloudy | |
| 6:53 PM | 30.9 °F | 19.8 °F | 5.0 °F | 33% | 29.85 in | 10.0 mi | WNW | 16.1 mph | 26.5 mph | N/A | Partly Cloudy | |
| 7:53 PM | 28.9 °F | 19.8 °F | 5.0 °F | 36% | 29.88 in | 10.0 mi | WNW | 10.4 mph | - | N/A | Clear | |
| 8:53 PM | 28.9 °F | 19.2 °F | 6.1 °F | 38% | 29.89 in | 10.0 mi | WNW | 11.5 mph | - | N/A | Clear | |
| 9:53 PM | 28.0 °F | 19.3 °F | 7.0 °F | 41% | 29.91 in | 10.0 mi | West | 9.2 mph | - | N/A | Clear | |
| 10:53 PM | 28.0 °F | 18.6 °F | 8.1 °F | 43% | 29.91 in | 10.0 mi | West | 10.4 mph | - | N/A | Clear | |
| 11:53 PM | 25.0 °F | 16.3 °F | 10.0 °F | 53% | 29.91 in | 10.0 mi | WSW | 8.1 mph | - | N/A | Clear | |
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