Weather History for Roanoke, VA
Month of April, 2012 — View Current Weather Conditions
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| Max | Avg | Min | Sum | |
|---|---|---|---|---|
| Temperature | ||||
| Max Temperature | 89 °F | 69 °F | 49 °F | |
| Mean Temperature | 74 °F | 58 °F | 44 °F | |
| Min Temperature | 62 °F | 47 °F | 34 °F | |
| Degree Days | ||||
| Heating Degree Days (base 65) | 21 | 8 | 0 | 226 |
| Cooling Degree Days (base 65) | 9 | 1 | 0 | 27 |
| Growing Degree Days (base 50) | 23 | 8 | 0 | 247 |
| Dew Point | ||||
| Dew Point | 63 °F | 39 °F | 7 °F | |
| Precipitation | ||||
| Precipitation | 0.91 in | 0.13 in | 0.00 in | 3.04 in |
| Snowdepth | 0.0 in | 0.0 in | 0.0 in | - |
| Wind | ||||
| Wind | 37 mph | 8 mph | 0 mph | |
| Gust Wind | 48 mph | 23 mph | 16 mph | |
| Sea Level Pressure | ||||
| Sea Level Pressure | 30.32 in | 29.98 in | 29.49 in | |
| Apr. 18, 2012 | Rise | Set |
|---|---|---|
| Actual Time | 6:40 AM EDT | 7:58 PM EDT |
| Civil Twilight | 6:13 AM EDT | 8:25 PM EDT |
| Nautical Twilight | 5:41 AM EDT | 8:57 PM EDT |
| Astronomical Twilight | 5:07 AM EDT | 9:31 PM EDT |
| Moon | 5:02 AM EDT (4/18) | 5:49 PM EDT (4/18) |
| Length Of Visible Light | 14h 11m | |
| Length of Day |
13h 17m
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| Waning Crescent, 6% of the Moon is Illuminated | ||||
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Apr 18
Waning Crescent
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Apr 21
New
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Apr 29
First Quarter
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May 5
Full
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May 12
Last Quarter
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| 2012 | Temp. (°F) | Dew Point (°F) | Humidity (%) | Sea Level Press. (in) | Visibility (mi) | Wind (mph) | Precip. (in) | Events | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | high | sum | |
| 1 | 76 | 60 | 44 | 50 | 44 | 38 | 89 | 57 | 25 | 29.91 | 29.80 | 29.67 | 10 | 10 | 10 | 18 | 7 | 26 | T | |
| 2 | 78 | 66 | 54 | 55 | 38 | 18 | 67 | 39 | 11 | 29.97 | 29.77 | 29.61 | 10 | 10 | 10 | 22 | 8 | 29 | T | Rain |
| 3 | 80 | 61 | 41 | 55 | 43 | 32 | 76 | 55 | 33 | 30.03 | 29.94 | 29.84 | 10 | 10 | 10 | 20 | 6 | 28 | 0.00 | |
| 4 | 81 | 72 | 62 | 55 | 53 | 49 | 67 | 52 | 36 | 29.83 | 29.74 | 29.62 | 10 | 10 | 10 | 26 | 10 | 35 | T | Rain |
| 5 | 66 | 56 | 45 | 54 | 44 | 40 | 92 | 78 | 63 | 29.90 | 29.85 | 29.68 | 10 | 9 | 2 | 13 | 5 | 16 | 0.09 | Rain |
| 6 | 67 | 56 | 44 | 43 | 31 | 15 | 86 | 51 | 16 | 30.14 | 30.00 | 29.90 | 10 | 10 | 10 | 20 | 9 | 23 | 0.00 | |
| 7 | 70 | 52 | 34 | 26 | 20 | 11 | 64 | 38 | 11 | 30.28 | 30.19 | 30.11 | 10 | 10 | 10 | 18 | 6 | 23 | 0.00 | |
| 8 | 75 | 59 | 43 | 31 | 26 | 17 | 49 | 34 | 18 | 30.16 | 30.05 | 29.94 | 10 | 10 | 10 | 26 | 12 | 33 | 0.00 | |
| 9 | 72 | 58 | 44 | 29 | 23 | 17 | 39 | 28 | 16 | 30.04 | 29.93 | 29.81 | 10 | 10 | 9 | 31 | 12 | 39 | 0.00 | |
| 10 | 68 | 58 | 48 | 28 | 17 | 7 | 36 | 28 | 19 | 29.90 | 29.84 | 29.75 | 10 | 10 | 2 | 37 | 16 | 48 | 0.00 | |
| 11 | 49 | 44 | 39 | 24 | 21 | 18 | 54 | 44 | 34 | 30.18 | 30.05 | 29.90 | 10 | 10 | 10 | 23 | 12 | 30 | T | |
| 12 | 63 | 50 | 36 | 29 | 26 | 23 | 59 | 40 | 21 | 30.26 | 30.18 | 30.12 | 10 | 10 | 10 | 20 | 7 | 23 | 0.00 | |
| 13 | 66 | 52 | 38 | 33 | 29 | 23 | 76 | 48 | 20 | 30.30 | 30.25 | 30.20 | 10 | 10 | 10 | 10 | 2 | 15 | 0.00 | |
| 14 | 76 | 57 | 38 | 42 | 37 | 33 | 85 | 55 | 25 | 30.31 | 30.22 | 30.12 | 10 | 10 | 10 | 14 | 4 | 17 | 0.00 | |
| 15 | 86 | 70 | 53 | 58 | 48 | 42 | 62 | 44 | 26 | 30.16 | 30.11 | 30.03 | 10 | 10 | 10 | 20 | 8 | 26 | 0.00 | |
| 16 | 89 | 74 | 58 | 58 | 54 | 46 | 84 | 54 | 24 | 30.12 | 30.07 | 29.99 | 10 | 10 | 10 | 23 | 9 | 31 | 0.00 | |
| 17 | 79 | 70 | 60 | 56 | 45 | 35 | 60 | 42 | 23 | 30.23 | 30.17 | 30.07 | 10 | 10 | 10 | 16 | 7 | 20 | T | Rain |
| 18 | 60 | 55 | 50 | 53 | 48 | 46 | 93 | 77 | 60 | 30.28 | 30.21 | 30.14 | 10 | 8 | 2 | 14 | 5 | 16 | 0.91 | Rain |
| 19 | 62 | 56 | 49 | 52 | 49 | 48 | 93 | 79 | 64 | 30.15 | 30.11 | 30.06 | 10 | 9 | 3 | 10 | 2 | 15 | 0.00 | |
| 20 | 72 | 58 | 44 | 54 | 49 | 43 | 100 | 75 | 49 | 30.05 | 29.97 | 29.86 | 10 | 7 | 0 | 16 | 4 | 20 | 0.00 | Fog |
| 21 | 77 | 65 | 53 | 63 | 55 | 51 | 93 | 68 | 43 | 29.86 | 29.79 | 29.71 | 10 | 9 | 2 | 23 | 4 | 30 | 0.63 | Rain |
| 22 | 57 | 52 | 46 | 53 | 48 | 36 | 96 | 81 | 65 | 29.77 | 29.68 | 29.57 | 10 | 8 | 2 | 18 | 8 | 24 | 0.64 | Rain |
| 23 | 51 | 46 | 40 | 35 | 29 | 16 | 79 | 52 | 24 | 29.64 | 29.55 | 29.49 | 10 | 10 | 10 | 29 | 13 | 45 | 0.01 | Rain |
| 24 | 62 | 52 | 41 | 23 | 18 | 11 | 45 | 30 | 15 | 29.80 | 29.69 | 29.63 | 10 | 10 | 10 | 29 | 12 | 38 | 0.00 | |
| 25 | 67 | 54 | 40 | 51 | 37 | 26 | 80 | 54 | 28 | 29.93 | 29.88 | 29.81 | 10 | 10 | 2 | 15 | 6 | 21 | 0.06 | Rain |
| 26 | 72 | 63 | 54 | 60 | 56 | 52 | 100 | 84 | 68 | 29.89 | 29.79 | 29.72 | 10 | 8 | 2 | 24 | 6 | 32 | 0.60 | Rain |
| 27 | 70 | 62 | 53 | 57 | 38 | 30 | 90 | 57 | 23 | 30.15 | 30.02 | 29.84 | 10 | 10 | 10 | 24 | 10 | 29 | 0.00 | |
| 28 | 58 | 53 | 47 | 43 | 38 | 29 | 74 | 59 | 43 | 30.32 | 30.20 | 30.12 | 10 | 10 | 5 | 17 | 5 | 21 | 0.10 | Rain , Thunderstorm |
| 29 | 71 | 59 | 46 | 56 | 50 | 44 | 93 | 76 | 59 | 30.24 | 30.18 | 30.13 | 10 | 10 | 10 | 13 | 5 | 17 | T | Thunderstorm |
| 30 | 63 | 61 | 59 | 61 | 58 | 55 | 100 | 89 | 78 | 30.27 | 30.20 | 30.12 | 10 | 4 | 0 | 10 | 5 | 13 | T | Fog |
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