Weather History for Warrenton, VA

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 79 °F 67 °F
Mean Temperature 81 °F 66 °F 56 °F
Min Temperature 70 °F 53 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 85
Cooling Degree Days (base 65) 16 4 0 117
Growing Degree Days (base 50) 31 16 6 478
Dew Point  
Dew Point 81 °F 61 °F 39 °F
Precipitation  
Precipitation 0.93 in 0.07 in 0.00 in 2.05 in
Snowdepth - - - -
Wind  
Wind 20 mph 2 mph 0 mph
Gust Wind 26 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.04 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 6:57 AM EDT 7:09 PM EDT
Civil Twilight 6:31 AM EDT 7:35 PM EDT
Nautical Twilight 6:00 AM EDT 8:06 PM EDT
Astronomical Twilight 5:28 AM EDT 8:37 PM EDT
Moon 8:20 PM EDT 9:12 AM EDT
Length of Visible Light 13h 04m
Length of Day
12h 11m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
92 | 66 0.19
Average:
- | - -
Rain
Actual:
90 | 70 0.93
Average:
- | - -
Fog
Actual:
86 | 63 0.00
Average:
- | - -
Clear
Actual:
83 | 56 0.00
Average:
- | - -
Fog
Actual:
87 | 55 0.00
Average:
- | - -
Clear
Actual:
77 | 54 0.00
Average:
- | - -
Fog
Actual:
81 | 50 0.00
Average:
- | - -
Fog
Actual:
90 | 59 0.00
Average:
- | - -
Partly Cloudy
Actual:
80 | 64 0.00
Average:
- | - -
Scattered Clouds
Actual:
92 | 69 0.00
Average:
- | - -
Fog
Actual:
94 | 68 0.00
Average:
- | - -
Thunderstorm
Actual:
92 | 68 0.35
Average:
- | - -
Fog
Actual:
79 | 58 0.02
Average:
- | - -
Clear
Actual:
70 | 48 0.00
Average:
- | - -
Fog
Actual:
78 | 44 0.00
Average:
- | - -
Rain
Actual:
73 | 52 0.00
Average:
- | - -
Fog
Actual:
70 | 44 0.00
Average:
- | - -
Clear
Actual:
72 | 39 0.00
Average:
- | - -
Fog
Actual:
76 | 45 0.00
Average:
- | - -
Fog
Actual:
80 | 49 0.00
Average:
- | - -
Rain
Actual:
70 | 60 0.56
Average:
- | - -
Fog
Actual:
74 | 51 0.00
Average:
- | - -
Fog
Actual:
67 | 44 0.00
Average:
- | - -
Fog
Actual:
74 | 39 0.00
Average:
- | - -
Fog
Actual:
75 | 42 0.00
Average:
- | - -
Clear
Actual:
77 | 50 0.00
Average:
- | - -
Fog
Actual:
70 | 46 0.00
Average:
- | - -
Fog
Actual:
68 | 50 0.00
Average:
- | - -
Fog
Actual:
74 | 43 0.00
Average:
- | - -
Fog
Actual:
77 | 45 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

2013 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 92 79 66 80 74 66 100 90 60 29.87 29.82 29.77 10 8 0 12 1 21 0.19 Fog , Rain , Thunderstorm
2 90 80 70 79 75 71 100 91 64 29.83 29.79 29.74 10 8 0 7 1 - 0.93 Fog , Rain
3 86 74 63 75 70 63 100 84 54 29.98 29.83 29.75 10 8 0 14 2 18 0.00 Fog
4 83 70 56 71 63 57 100 81 49 30.11 30.05 29.98 10 9 2 10 2 - 0.00  
5 87 71 55 69 63 55 100 77 51 30.14 30.07 30.02 10 7 0 13 3 9 0.00 Fog
6 77 66 54 63 56 54 100 77 46 30.27 30.19 30.14 10 10 10 10 3 - 0.00  
7 81 66 50 70 62 50 100 87 64 30.15 30.06 29.95 10 8 0 8 2 - 0.00 Fog
8 90 74 59 74 68 60 100 82 54 30.05 29.94 29.89 10 8 0 7 1 - 0.00 Fog
9 80 72 64 71 65 58 100 82 67 30.21 30.15 30.05 10 10 10 7 4 - 0.00  
10 92 80 69 79 75 69 100 88 63 30.19 30.15 30.11 10 9 3 8 2 - 0.00  
11 94 81 68 81 76 69 100 84 58 30.16 30.10 30.03 10 7 0 10 1 - 0.00 Fog
12 92 80 68 79 73 68 100 91 62 30.01 29.89 29.74 10 6 0 17 2 26 0.35 Fog , Rain , Thunderstorm
13 79 68 58 71 62 55 100 78 44 29.97 29.81 29.72 10 9 0 17 5 23 0.02 Fog
14 70 59 48 56 52 48 100 79 53 30.18 30.07 29.97 10 10 1 14 6 18 0.00  
15 78 61 44 64 56 45 100 84 57 30.25 30.17 30.10 10 8 0 10 2 - 0.00 Fog
16 73 62 52 66 61 53 100 93 66 30.23 30.13 30.05 10 9 0 14 3 20 0.00 Fog , Rain
17 70 57 44 58 51 44 100 82 47 30.43 30.35 30.24 10 9 0 12 4 17 0.00 Fog
18 72 56 39 56 50 39 100 83 48 30.35 30.28 30.19 10 8 1 6 1 - 0.00  
19 76 60 45 64 56 46 100 87 62 30.21 30.15 30.09 10 8 0 9 1 - 0.00 Fog
20 80 64 49 68 61 50 100 88 65 30.10 30.04 29.96 10 7 0 7 2 - 0.00 Fog
21 70 65 60 69 65 61 100 97 86 29.97 29.83 29.69 10 9 3 20 5 26 0.56 Rain
22 74 62 51 63 58 51 100 85 61 29.96 29.84 29.75 10 8 0 13 3 18 0.00 Fog
23 67 56 44 53 50 45 100 82 56 30.10 30.05 29.96 10 9 0 10 5 17 0.00 Fog
24 74 56 39 62 50 39 100 85 51 30.12 30.05 29.96 10 6 0 7 0 - 0.00 Fog
25 75 58 42 61 52 43 100 86 46 29.99 29.94 29.90 10 7 0 6 1 - 0.00 Fog
26 77 64 50 60 56 50 100 82 48 30.08 29.99 29.92 10 9 1 8 2 - 0.00  
27 70 58 46 66 56 46 100 93 74 30.24 30.16 30.08 10 6 0 5 0 - 0.00 Fog
28 68 60 50 60 57 50 100 89 68 30.31 30.26 30.22 10 8 0 7 1 - 0.00 Fog
29 74 58 43 62 53 43 100 87 51 30.22 30.14 30.07 10 6 0 7 1 - 0.00 Fog
30 77 61 45 64 55 46 100 88 54 30.11 30.05 29.99 10 6 0 6 0 - 0.00 Fog