Weather History for Manassas, VA

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 67 °F 42 °F
Mean Temperature 73 °F 56 °F 42 °F
Min Temperature 64 °F 46 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 24 9 0 288
Cooling Degree Days (base 65) 8 0 0 15
Growing Degree Days (base 50) 23 7 0 222
Dew Point  
Dew Point 72 °F 50 °F 30 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 38 mph 4 mph 0 mph
Gust Wind 50 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 29.96 in 28.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2012 Rise Set
Actual Time 7:08 AM EDT 6:48 PM EDT
Civil Twilight 6:41 AM EDT 7:15 PM EDT
Nautical Twilight 6:10 AM EDT 7:46 PM EDT
Astronomical Twilight 5:39 AM EDT 8:17 PM EDT
Moon 8:42 PM EDT (10/3) 10:27 AM EDT (10/3)
Length of Visible Light 12h 33m
Length of Day
11h 40m
Waning Gibbous, 89% of the Moon is Illuminated
Oct 3
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 2.07
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
69 | 46 0.00
Average:
69 | 47 0.10
Rain
Actual:
66 | 60 0.00
Average:
69 | 46 0.10
Fog
Actual:
82 | 64 0.00
Average:
69 | 46 0.09
Scattered Clouds
Actual:
80 | 57 0.00
Average:
68 | 46 0.09
Fog
Actual:
80 | 53 0.00
Average:
68 | 45 0.09
Scattered Clouds
Actual:
78 | 46 0.00
Average:
68 | 45 0.09
Rain
Actual:
51 | 42 0.00
Average:
68 | 44 0.08
Partly Cloudy
Actual:
51 | 35 0.00
Average:
68 | 44 0.08
Overcast
Actual:
60 | 44 0.00
Average:
67 | 44 0.08
Partly Cloudy
Actual:
69 | 50 0.00
Average:
67 | 43 0.07
Clear
Actual:
60 | 42 0.00
Average:
67 | 43 0.07
Clear
Actual:
64 | 35 0.00
Average:
66 | 42 0.07
Clear
Actual:
60 | 32 0.00
Average:
66 | 42 0.06
Clear
Actual:
73 | 42 0.00
Average:
65 | 42 0.06
Scattered Clouds
Actual:
71 | 53 0.00
Average:
65 | 41 0.06
Clear
Actual:
64 | 41 0.00
Average:
64 | 41 0.06
Clear
Actual:
68 | 37 0.00
Average:
64 | 41 0.06
Scattered Clouds
Actual:
71 | 42 0.00
Average:
63 | 40 0.05
Thunderstorm
Actual:
73 | 48 0.00
Average:
63 | 40 0.05
Scattered Clouds
Actual:
66 | 42 0.00
Average:
63 | 40 0.05
Clear
Actual:
64 | 35 0.00
Average:
62 | 39 0.05
Clear
Actual:
69 | 35 0.00
Average:
62 | 39 0.05
Clear
Actual:
80 | 44 0.00
Average:
62 | 39 0.05
Scattered Clouds
Actual:
82 | 50 0.00
Average:
62 | 38 0.05
Scattered Clouds
Actual:
71 | 53 0.00
Average:
62 | 38 0.05
Partly Cloudy
Actual:
68 | 55 0.00
Average:
62 | 37 0.06
Scattered Clouds
Actual:
69 | 55 0.00
Average:
61 | 37 0.06
Rain
Actual:
60 | 53 0.00
Average:
61 | 37 0.06
Rain
Actual:
53 | 42 0.00
Average:
61 | 36 0.06
Rain
Actual:
42 | 41 0.00
Average:
61 | 36 0.06
Partly Cloudy
Actual:
53 | 39 0.00
Average:
60 | 35 0.06
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 58 46 61 53 46 100 89 52 29.98 29.94 29.91 10 9 0 10 2 - 0.00  
2 66 63 60 66 63 59 100 99 94 29.96 29.92 29.89 10 5 1 7 2 21 0.00 Rain
3 82 73 64 72 67 64 100 93 66 30.12 30.05 29.95 10 7 0 8 0 - 0.00 Fog
4 80 68 57 70 66 52 100 94 37 30.16 30.13 30.11 10 8 1 14 1 17 0.00  
5 80 66 53 61 56 52 100 90 42 30.15 30.09 29.97 10 6 1 9 1 - 0.00 Fog
6 78 62 46 63 53 45 100 76 49 30.06 29.94 29.85 10 9 2 23 5 30 0.00  
7 51 46 42 48 46 41 100 94 82 30.19 30.10 30.03 10 7 0 5 0 - 0.00 Fog , Rain
8 51 43 35 45 41 36 100 92 67 30.31 30.23 30.20 10 6 0 9 3 - 0.00  
9 60 52 44 55 49 43 100 90 67 30.22 30.15 30.07 10 9 5 10 5 - 0.00  
10 69 60 50 55 50 39 100 80 37 30.11 30.02 29.89 10 10 10 17 2 24 0.00  
11 60 51 42 45 39 34 100 74 36 30.31 30.20 30.12 10 10 10 12 4 - 0.00  
12 64 50 35 43 40 36 100 75 40 30.44 30.25 30.16 10 10 5 23 5 31 0.00  
13 60 46 32 41 35 30 100 88 42 30.54 30.43 30.25 10 9 2 8 1 - 0.00  
14 73 58 42 57 51 41 100 71 50 30.29 30.13 29.95 10 10 10 17 7 25 0.00  
15 71 62 53 63 57 46 100 81 72 29.93 29.82 29.68 10 10 8 13 8 20 0.00  
16 64 53 41 46 44 39 100 81 42 29.94 29.88 29.83 10 10 7 17 6 20 0.00  
17 68 52 37 52 45 37 100 89 46 30.03 29.95 29.91 10 9 7 10 1 - 0.00  
18 71 56 42 61 52 41 100 91 57 29.95 29.88 29.80 10 9 1 14 3 22 0.00  
19 73 62 48 64 58 48 100 89 53 29.82 29.70 29.61 10 9 1 9 3 - 0.00 Thunderstorm
20 66 54 42 48 45 41 100 85 46 29.95 29.80 29.69 10 9 2 9 1 - 0.00  
21 64 50 35 46 41 36 100 73 37 30.16 30.07 29.95 10 10 5 16 4 22 0.00  
22 69 52 35 50 42 36 100 87 43 30.22 30.16 30.12 10 9 2 7 1 - 0.00  
23 80 62 44 57 49 43 100 88 39 30.15 30.10 30.04 10 10 9 6 0 - 0.00  
24 82 66 50 63 54 48 100 85 32 30.14 30.10 30.07 10 9 2 8 0 - 0.00  
25 71 62 53 61 57 52 100 93 69 30.22 30.16 30.13 10 8 3 6 1 - 0.00  
26 68 62 55 63 60 55 100 92 78 30.20 30.12 30.05 10 8 2 7 2 - 0.00  
27 69 62 55 61 55 46 100 83 43 30.05 29.94 29.86 10 10 10 9 3 - 0.00  
28 60 56 53 55 52 43 94 86 55 29.86 29.75 29.61 10 9 3 17 10 26 0.00 Rain
29 53 48 42 52 48 43 100 95 93 29.59 29.21 28.73 10 7 3 38 19 50 0.00 Rain
30 42 42 41 43 41 39 100 95 93 29.18 28.97 28.78 10 9 6 21 16 31 0.00 Rain
31 53 46 39 43 39 36 100 78 58 29.67 29.60 29.50 10 10 10 10 2 - 0.00