Weather History for Roanoke, VA

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Month of April, 2012

  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

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

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 5:49 PM EDT
Length of Visible Light 14h 11m
Length of Day
13h 17m
Waning Crescent, 6% of the Moon is Illuminated
Apr 18
Waning Crescent
Apr 21
New
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.04 Normal Month Total: 3.37
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
76 | 44 T
Average:
63 | 41 0.12
Rain
Actual:
78 | 54 T
Average:
64 | 42 0.11
Scattered Clouds
Actual:
80 | 41 0.00
Average:
64 | 42 0.12
Rain
Actual:
81 | 62 T
Average:
65 | 42 0.10
Rain
Actual:
66 | 45 0.09
Average:
65 | 43 0.11
Partly Cloudy
Actual:
67 | 44 0.00
Average:
65 | 43 0.11
Clear
Actual:
70 | 34 0.00
Average:
66 | 43 0.11
Scattered Clouds
Actual:
75 | 43 0.00
Average:
66 | 43 0.11
Scattered Clouds
Actual:
72 | 44 0.00
Average:
66 | 44 0.12
Clear
Actual:
68 | 48 0.00
Average:
66 | 44 0.12
Partly Cloudy
Actual:
49 | 39 T
Average:
67 | 44 0.11
Scattered Clouds
Actual:
63 | 36 0.00
Average:
67 | 45 0.11
Scattered Clouds
Actual:
66 | 38 0.00
Average:
67 | 45 0.11
Scattered Clouds
Actual:
76 | 38 0.00
Average:
68 | 45 0.11
Clear
Actual:
86 | 53 0.00
Average:
68 | 45 0.11
Clear
Actual:
89 | 58 0.00
Average:
68 | 46 0.11
Rain
Actual:
79 | 60 T
Average:
69 | 46 0.11
Rain
Actual:
60 | 50 0.91
Average:
69 | 46 0.11
Overcast
Actual:
62 | 49 0.00
Average:
69 | 46 0.11
Fog
Actual:
72 | 44 0.00
Average:
70 | 47 0.12
Rain
Actual:
77 | 53 0.63
Average:
70 | 47 0.11
Rain
Actual:
57 | 46 0.64
Average:
70 | 47 0.12
Rain
Actual:
51 | 40 0.01
Average:
70 | 47 0.11
Scattered Clouds
Actual:
62 | 41 0.00
Average:
71 | 48 0.12
Rain
Actual:
67 | 40 0.06
Average:
71 | 48 0.11
Rain
Actual:
72 | 54 0.60
Average:
71 | 48 0.12
Clear
Actual:
70 | 53 0.00
Average:
71 | 48 0.11
Thunderstorm
Actual:
58 | 47 0.10
Average:
72 | 49 0.11
Thunderstorm
Actual:
71 | 46 T
Average:
72 | 49 0.11
Fog
Actual:
63 | 59 T
Average:
72 | 49 0.11
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

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