Weather History for Manassas, VA

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 68 °F 48 °F
Mean Temperature 75 °F 56 °F 34 °F
Min Temperature 60 °F 43 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 30 10 0 303
Cooling Degree Days (base 65) 10 1 0 27
Growing Degree Days (base 50) 25 8 0 229
Dew Point  
Dew Point 66 °F 42 °F 10 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 36 mph 19 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.60 in 30.12 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 14, 2013 Rise Set
Actual Time 6:34 AM EDT 7:46 PM EDT
Civil Twilight 6:07 AM EDT 8:13 PM EDT
Nautical Twilight 5:34 AM EDT 8:46 PM EDT
Astronomical Twilight 5:00 AM EDT 9:20 PM EDT
Moon 9:12 AM EDT (4/14) 11:55 PM EDT (4/14)
Length of Visible Light 14h 06m
Length of Day
13h 11m
Waxing Crescent, 17% of the Moon is Illuminated
Apr 14
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Weather History Calendar

Precipitation Actual month total 0.01 Average Month Total: 4.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
64 | 35 0.00
Average:
59 | 36 0.10
Clear
Actual:
51 | 33 0.00
Average:
59 | 37 0.10
Clear
Actual:
53 | 21 0.00
Average:
59 | 37 0.10
Scattered Clouds
Actual:
48 | 21 0.00
Average:
60 | 37 0.10
Partly Cloudy
Actual:
66 | 37 0.00
Average:
60 | 37 0.10
Clear
Actual:
57 | 35 0.00
Average:
60 | 38 0.10
Clear
Actual:
71 | 35 0.00
Average:
60 | 38 0.10
Scattered Clouds
Actual:
82 | 44 0.00
Average:
61 | 38 0.10
Scattered Clouds
Actual:
86 | 53 0.00
Average:
61 | 39 0.10
Clear
Actual:
91 | 59 0.00
Average:
62 | 39 0.10
Clear
Actual:
87 | 55 0.00
Average:
62 | 39 0.10
Thunderstorm
Actual:
78 | 53 0.01
Average:
63 | 40 0.10
Scattered Clouds
Actual:
69 | 41 0.00
Average:
63 | 40 0.10
Clear
Actual:
68 | 39 0.00
Average:
63 | 40 0.10
Mostly Cloudy
Actual:
66 | 55 0.00
Average:
64 | 40 0.10
Partly Cloudy
Actual:
77 | 55 0.00
Average:
64 | 40 0.10
Fog
Actual:
78 | 57 0.00
Average:
64 | 41 0.10
Partly Cloudy
Actual:
78 | 60 0.00
Average:
64 | 41 0.10
Thunderstorm
Actual:
78 | 51 0.00
Average:
65 | 41 0.09
Scattered Clouds
Actual:
62 | 46 0.00
Average:
65 | 41 0.09
Clear
Actual:
55 | 35 0.00
Average:
65 | 41 0.09
Partly Cloudy
Actual:
57 | 32 0.00
Average:
65 | 41 0.09
Partly Cloudy
Actual:
60 | 42 0.00
Average:
66 | 41 0.09
Scattered Clouds
Actual:
78 | 39 0.00
Average:
66 | 41 0.09
Scattered Clouds
Actual:
64 | 44 0.00
Average:
66 | 41 0.08
Clear
Actual:
66 | 39 0.00
Average:
67 | 42 0.08
Clear
Actual:
71 | 39 0.00
Average:
67 | 43 0.08
Partly Cloudy
Actual:
62 | 41 0.00
Average:
68 | 43 1.29
Overcast
Actual:
60 | 53 0.00
Average:
68 | 44 0.07
Overcast
Actual:
60 | 55 0.00
Average:
68 | 45 0.07
 

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

2013 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 64 50 35 46 35 25 100 79 37 30.00 29.85 29.76 10 5 0 24 3 31 0.00  
2 51 42 33 25 16 10 60 40 19 30.19 30.09 30.01 10 10 10 15 8 25 0.00  
3 53 37 21 27 17 10 100 48 18 30.40 30.26 30.19 10 10 10 20 6 28 0.00  
4 48 34 21 37 21 10 100 60 22 30.43 30.31 30.09 10 10 7 12 3 21 0.00  
5 66 52 37 39 31 21 100 64 22 30.08 29.97 29.83 10 9 6 17 6 29 0.00  
6 57 46 35 30 23 18 65 43 23 30.33 30.20 30.06 10 10 10 13 10 18 0.00  
7 71 53 35 41 36 30 93 53 29 30.28 30.13 29.98 10 10 10 18 9 28 0.00  
8 82 63 44 48 45 43 93 49 25 30.08 30.02 29.94 10 10 10 13 5 21 0.00  
9 86 70 53 54 52 48 94 55 31 30.09 29.99 29.94 10 10 10 12 6 - 0.00  
10 91 75 59 57 53 52 82 49 28 29.98 29.88 29.79 10 10 10 10 5 18 0.00  
11 87 71 55 59 55 52 100 64 33 29.88 29.82 29.73 10 10 10 21 5 26 0.00  
12 78 66 53 66 56 52 100 89 51 29.79 29.70 29.56 10 8 1 17 7 22 0.01 Rain , Thunderstorm
13 69 55 41 54 41 36 100 60 28 29.96 29.88 29.77 10 10 6 18 6 26 0.00  
14 68 54 39 46 40 36 100 65 32 30.14 30.06 29.97 10 10 9 9 2 - 0.00  
15 66 60 55 52 49 43 82 67 52 30.33 30.22 30.13 10 10 10 14 4 17 0.00  
16 77 66 55 59 56 52 94 72 50 30.31 30.23 30.13 10 10 10 16 7 21 0.00  
17 78 68 57 63 59 55 100 79 54 30.23 30.17 30.12 10 9 0 16 5 20 0.00 Fog
18 78 69 60 64 60 55 100 78 47 30.22 30.13 30.00 10 10 3 20 7 25 0.00  
19 78 66 51 66 61 52 100 84 60 30.00 29.81 29.61 10 10 5 22 11 29 0.00 Rain , Thunderstorm
20 62 54 46 48 31 27 88 44 27 30.35 30.07 29.79 10 10 10 20 11 28 0.00  
21 55 45 35 34 26 21 81 46 26 30.60 30.52 30.36 10 10 10 14 6 18 0.00  
22 57 44 32 37 36 32 100 68 41 30.57 30.49 30.40 10 10 6 15 3 20 0.00  
23 60 52 42 46 42 37 100 72 55 30.40 30.24 30.13 10 10 8 9 5 - 0.00  
24 78 58 39 55 48 39 100 75 36 30.13 29.99 29.80 10 9 3 23 4 34 0.00  
25 64 54 44 52 34 27 82 48 24 30.33 30.22 30.01 10 10 10 21 11 36 0.00  
26 66 52 39 43 37 30 100 56 28 30.47 30.39 30.32 10 10 8 12 2 16 0.00  
27 71 55 39 46 41 34 100 60 29 30.42 30.35 30.28 10 10 9 10 2 17 0.00  
28 62 52 41 54 46 39 100 81 42 30.30 30.23 30.14 10 10 8 12 2 18 0.00  
29 60 56 53 59 55 48 100 95 72 30.16 30.09 30.04 10 9 2 15 6 18 0.00  
30 60 58 55 57 56 52 100 95 88 30.29 30.19 30.09 10 8 2 9 4 16 0.00