Weather History for Warrenton, VA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 78 °F 70 °F
Mean Temperature 73 °F 64 °F 58 °F
Min Temperature 65 °F 50 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 8 2 0 52
Cooling Degree Days (base 65) 8 2 0 38
Growing Degree Days (base 50) 23 14 8 302
Dew Point  
Dew Point 76 °F 58 °F 40 °F
Precipitation  
Precipitation 0.99 in 0.11 in 0.00 in 3.18 in
Snowdepth - - - -
Wind  
Wind 28 mph 3 mph 0 mph
Gust Wind 43 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.04 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 08, 2012 Rise Set
Actual Time 6:46 AM EDT 7:29 PM EDT
Civil Twilight 6:19 AM EDT 7:56 PM EDT
Nautical Twilight 5:48 AM EDT 8:27 PM EDT
Astronomical Twilight 5:15 AM EDT 9:00 PM EDT
Moon No Moon Rise 2:21 PM EDT (9/8)
Length of Visible Light 13h 36m
Length of Day
12h 42m
Waning Gibbous, 49% of the Moon is Illuminated
Sep 8
Waning Gibbous
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
- | - 0.00
Average:
- | - -
Thunderstorm
Actual:
- | - 0.28
Average:
- | - -
Partly Cloudy
Actual:
- | - 0.00
Average:
- | - -
Rain
Actual:
- | - 0.11
Average:
- | - -
Thunderstorm
Actual:
- | - 0.18
Average:
- | - -
Thunderstorm
Actual:
- | - 0.31
Average:
- | - -
Fog
Actual:
- | - 0.00
Average:
- | - -
Thunderstorm
Actual:
- | - 0.04
Average:
- | - -
Fog
Actual:
- | - 0.00
Average:
- | - -
Scattered Clouds
Actual:
77 | 52 0.00
Average:
- | - -
Fog
Actual:
78 | 44 0.00
Average:
- | - -
Fog
Actual:
82 | 46 0.00
Average:
- | - -
Fog
Actual:
82 | 49 0.00
Average:
- | - -
Fog
Actual:
84 | 48 0.00
Average:
- | - -
Scattered Clouds
Actual:
77 | 53 0.00
Average:
- | - -
Fog
Actual:
77 | 49 0.00
Average:
- | - -
Rain
Actual:
73 | 48 0.03
Average:
- | - -
Thunderstorm
Actual:
79 | 65 0.44
Average:
- | - -
Partly Cloudy
Actual:
71 | 47 0.00
Average:
- | - -
Fog
Actual:
77 | 43 0.00
Average:
- | - -
Fog
Actual:
83 | 49 0.00
Average:
- | - -
Scattered Clouds
Actual:
85 | 59 0.00
Average:
- | - -
Scattered Clouds
Actual:
70 | 46 0.00
Average:
- | - -
Fog
Actual:
71 | 44 0.00
Average:
- | - -
Fog
Actual:
77 | 39 0.00
Average:
- | - -
Thunderstorm
Actual:
86 | 60 0.00
Average:
- | - -
Thunderstorm
Actual:
86 | 60 0.99
Average:
- | - -
Thunderstorm
Actual:
79 | 60 0.79
Average:
- | - -
Rain
Actual:
71 | 52 0.01
Average:
- | - -
Fog
Actual:
75 | 46 0.00
Average:
- | - -
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 - - - - - - - - - 30.10 30.05 30.00 10 9 1 10 2 - 0.00 Rain
2 - - - - - - - - - 30.05 30.02 29.96 10 8 3 9 1 - 0.28 Rain , Thunderstorm
3 - - - - - - - - - 30.06 30.02 29.99 10 10 5 9 3 - 0.00  
4 - - - - - - - - - 30.04 29.95 29.88 10 9 3 13 4 23 0.11 Rain
5 - - - - - - - - - 29.88 29.84 29.80 10 9 0 9 6 - 0.18 Fog , Rain , Thunderstorm
6 - - - - - - - - - 29.95 29.89 29.84 10 7 1 7 1 - 0.31 Rain , Thunderstorm
7 - - - - - - - - - 29.95 29.91 29.84 10 8 0 9 2 - 0.00 Fog
8 - - - - - - - - - 29.87 29.75 29.62 10 10 7 24 4 37 0.04 Rain , Thunderstorm
9 - - - - - - - - - 29.99 29.90 29.85 10 9 0 9 3 - 0.00 Fog
10 77 64 52 56 55 52 100 71 44 30.19 30.08 29.99 10 10 1 18 5 21 0.00  
11 78 61 44 59 52 45 100 77 40 30.33 30.27 30.19 10 9 0 5 0 - 0.00 Fog
12 82 64 46 62 57 46 100 79 45 30.38 30.33 30.30 10 8 0 7 1 - 0.00 Fog
13 82 66 49 65 57 49 100 80 44 30.39 30.33 30.28 10 8 0 6 1 - 0.00 Fog
14 84 66 48 68 60 49 100 84 47 30.29 30.20 30.12 10 8 0 9 1 - 0.00 Fog
15 77 65 53 66 58 53 100 74 46 30.25 30.18 30.12 10 10 7 18 5 21 0.00  
16 77 63 49 60 56 49 100 82 49 30.19 30.14 30.08 10 8 0 8 1 - 0.00 Fog
17 73 60 48 69 61 48 100 94 78 30.12 30.07 29.96 10 6 0 8 1 - 0.03 Fog , Rain
18 79 73 65 76 71 65 100 99 90 29.95 29.75 29.61 10 9 2 28 7 43 0.44 Rain , Thunderstorm
19 71 59 47 65 54 48 100 77 48 30.18 30.06 29.85 10 10 7 14 6 21 0.00  
20 77 60 43 62 54 44 100 84 56 30.19 30.13 30.06 10 8 0 7 1 - 0.00 Fog
21 83 66 49 69 62 50 100 86 58 30.08 30.02 29.95 10 8 0 9 2 - 0.00 Fog
22 85 73 59 71 67 59 100 83 57 29.95 29.87 29.79 10 10 10 14 5 20 0.00  
23 70 58 46 60 51 44 99 72 44 30.18 30.11 29.94 10 10 10 14 5 21 0.00  
24 71 58 44 54 49 45 100 76 40 30.25 30.18 30.14 10 10 0 13 2 18 0.00 Fog
25 77 58 39 61 52 40 100 77 47 30.21 30.15 30.05 10 9 0 12 3 18 0.00 Fog
26 86 73 60 69 65 61 100 79 55 30.17 30.11 30.07 10 10 10 13 6 20 0.00 Thunderstorm
27 86 73 60 71 67 61 100 84 57 30.18 30.12 30.06 10 9 0 18 3 22 0.99 Fog , Rain , Thunderstorm
28 79 70 60 74 67 61 100 96 74 30.12 30.04 29.97 10 6 0 9 3 - 0.79 Fog , Rain , Thunderstorm
29 71 62 52 63 56 52 100 84 53 30.03 29.98 29.92 10 10 3 12 3 18 0.01 Rain
30 75 60 46 59 54 47 100 82 46 29.94 29.88 29.80 10 8 0 15 2 21 0.00 Fog