Weather History for Wallops Island, VA

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 31 °C 19 °C 13 °C
Mean Temperature 23 °C 13 °C 8 °C
Min Temperature 16 °C 8 °C 1 °C
Degree Days  
Heating Degree Days (base 65) 19 10 0 285
Cooling Degree Days (base 65) 9 1 0 21
Growing Degree Days (base 50) 24 6 0 186
Dew Point  
Dew Point 16 °C 4 °C -9 °C
Precipitation  
Precipitation 53.9 mm 3.3 mm 0.0 mm 96.02 mm
Snowdepth - - - -
Wind  
Wind 48 km/h 15 km/h 0 km/h
Gust Wind 60 km/h 37 km/h 26 km/h
Sea Level Pressure  
Sea Level Pressure 1027 hPa 1013 hPa 991 hPa

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 28, 2012 Rise Set
Actual Time 6:08 AM EDT 7:50 PM EDT
Civil Twilight 5:40 AM EDT 8:18 PM EDT
Nautical Twilight 5:06 AM EDT 8:52 PM EDT
Astronomical Twilight 4:30 AM EDT 9:28 PM EDT
Moon 11:46 AM EDT (4/28) 1:12 AM EDT (4/28)
Length of Visible Light 14h 37m
Length of Day
13h 41m
Waxing Crescent, 42% of the Moon is Illuminated
Apr 28
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

Weather History Calendar

Precipitation Actual month total 96.02 Normal Month Total: 7.8
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
13 | 7 T
Average:
15 | 5 3.05
Rain
Actual:
15 | 6 1.02
Average:
15 | 5 3.05
Clear
Actual:
19 | 2 0.00
Average:
15 | 5 3.05
Partly Cloudy
Actual:
26 | 11 0.00
Average:
15 | 6 3.05
Partly Cloudy
Actual:
17 | 4 0.00
Average:
16 | 6 2.54
Scattered Clouds
Actual:
13 | 2 0.00
Average:
16 | 6 3.05
Clear
Actual:
17 | 4 0.00
Average:
16 | 6 2.79
Clear
Actual:
21 | 1 0.00
Average:
16 | 6 2.79
Rain
Actual:
21 | 6 1.27
Average:
16 | 6 3.05
Scattered Clouds
Actual:
21 | 8 1.02
Average:
16 | 6 2.79
Partly Cloudy
Actual:
13 | 6 0.00
Average:
17 | 7 3.05
Partly Cloudy
Actual:
17 | 5 0.00
Average:
17 | 7 2.79
Scattered Clouds
Actual:
17 | 4 0.00
Average:
17 | 7 2.54
Clear
Actual:
23 | 7 0.00
Average:
17 | 7 2.54
Scattered Clouds
Actual:
28 | 14 0.00
Average:
17 | 7 2.54
Scattered Clouds
Actual:
31 | 16 0.00
Average:
17 | 7 2.54
Scattered Clouds
Actual:
29 | 14 0.00
Average:
17 | 7 2.54
Partly Cloudy
Actual:
18 | 12 0.00
Average:
18 | 8 2.54
Rain
Actual:
14 | 9 1.27
Average:
18 | 8 2.29
Partly Cloudy
Actual:
22 | 8 0.00
Average:
18 | 8 2.54
Thunderstorm
Actual:
23 | 13 10.67
Average:
18 | 8 2.29
Rain
Actual:
17 | 10 53.85
Average:
18 | 8 2.29
Rain
Actual:
13 | 7 0.25
Average:
18 | 8 2.54
Partly Cloudy
Actual:
18 | 5 0.00
Average:
18 | 8 2.29
Scattered Clouds
Actual:
20 | 5 0.00
Average:
19 | 9 2.29
Rain
Actual:
19 | 13 3.81
Average:
19 | 9 2.29
Partly Cloudy
Actual:
18 | 6 0.00
Average:
19 | 9 2.29
Rain
Actual:
14 | 4 8.13
Average:
19 | 9 2.29
Thunderstorm
Actual:
18 | 8 14.73
Average:
19 | 9 2.29
Partly Cloudy
Actual:
17 | 8 0.00
Average:
19 | 9 2.03
 

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. (°C) Dew Point (°C) Humidity (%) Sea Level Press. (hPa) Visibility (km) Wind (km/h) Precip. (mm) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 13 10 7 7 5 4 89 74 59 1013 1010 1003 16 14 6 34 15 40 T  
2 15 11 6 10 3 -4 89 60 30 1012 1007 1000 16 16 13 37 17 52 1.02 Rain
3 19 11 2 7 -2 -6 71 45 18 1016 1013 1010 16 16 16 27 14 39 0.00  
4 26 18 11 11 9 7 89 60 31 1009 1004 1001 16 16 11 29 12 39 0.00  
5 17 11 4 3 -1 -5 70 53 35 1012 1010 1004 16 16 14 34 15 42 0.00  
6 13 8 2 4 0 -5 85 62 38 1016 1014 1012 16 16 16 35 16 52 0.00  
7 17 11 4 2 -6 -9 54 36 17 1022 1019 1017 16 16 16 37 16 52 0.00  
8 21 11 1 4 -2 -4 75 47 19 1018 1014 1010 16 16 16 34 14 47 0.00  
9 21 14 6 4 -1 -4 60 41 21 1014 1011 1008 16 16 14 37 16 60 1.27 Rain
10 21 15 8 6 2 -4 74 47 19 1012 1009 1005 16 16 16 35 14 52 1.02  
11 13 9 6 1 -3 -6 65 50 34 1015 1012 1010 16 16 11 34 17 47 0.00  
12 17 11 5 1 -1 -2 70 50 29 1021 1018 1015 16 16 16 29 15 40 0.00  
13 17 11 4 6 2 -2 86 57 27 1025 1023 1021 16 16 16 27 11 42 0.00  
14 23 15 7 9 5 0 93 58 23 1026 1023 1020 16 16 16 35 19 43 0.00  
15 28 21 14 13 11 7 78 56 34 1020 1019 1017 16 16 16 29 16 40 0.00  
16 31 23 16 15 14 13 84 62 40 1020 1017 1016 16 16 14 35 20 50 0.00  
17 29 22 14 14 8 1 73 47 20 1021 1019 1016 16 16 16 27 13 39 0.00  
18 18 16 12 7 4 1 71 56 40 1024 1021 1020 16 16 16 42 23 50 0.00  
19 14 12 9 10 9 7 93 80 66 1020 1019 1017 16 16 6 27 16 35 1.27 Rain
20 22 15 8 13 10 7 93 77 61 1017 1014 1012 16 15 10 23 12 27 0.00  
21 23 18 13 16 14 12 93 77 61 1011 1008 1006 16 14 3 34 17 42 10.67 Rain , Thunderstorm
22 17 13 10 15 12 11 93 90 86 1008 1000 991 16 7 2 48 22 60 53.85 Rain
23 13 11 7 9 4 1 93 72 51 1002 995 991 16 14 3 32 17 47 0.25 Rain
24 18 12 5 4 0 -4 82 53 23 1007 1004 1001 16 16 16 34 12 45 0.00  
25 20 13 5 9 3 -2 77 50 22 1013 1010 1008 16 16 16 27 12 42 0.00  
26 19 16 13 14 12 8 87 77 67 1013 1007 1003 16 10 3 23 15 34 3.81 Rain
27 18 12 6 14 3 -1 78 55 31 1022 1014 1005 16 16 16 39 18 56 0.00  
28 14 9 4 7 4 0 80 62 43 1025 1023 1021 16 12 3 21 9 26 8.13 Rain
29 18 13 8 8 7 6 80 62 44 1024 1022 1021 16 12 3 23 9 32 14.73 Rain , Thunderstorm
30 17 12 8 11 7 3 86 67 47 1027 1024 1022 16 16 11 26 14 32 0.00