History for Winchester, VA

Month of September, 2012 — View Current Conditions
Month of September, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 91 °F 77 °F 64 °F
Mean Temperature 81 °F 66 °F 55 °F
Min Temperature 71 °F 55 °F 42 °F
Degree Days
Heating Degree Days (base 65) 10 3 0 81
Cooling Degree Days (base 65) 16 4 0 110
Growing Degree Days (base 50) 31 16 5 473
Dew Point
Dew Point 75 °F 57 °F 37 °F
Precipitation
Precipitation 0.95 in 0.07 in 0.00 in 1.97 in
Snowdepth - - - -
Wind
Wind 32 mph 4 mph 0 mph
Gust Wind 44 mph 17 mph 9 mph
Sea Level Pressure
Sea Level Pressure 30.39 in 30.05 in 29.61 in
Monthly Graph
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Date:
Astronomy
May. 22, 2013 Rise Set
Actual Time 6:47 AM EDT 7:33 PM EDT
Civil Twilight 6:19 AM EDT 8:00 PM EDT
Nautical Twilight 5:47 AM EDT 8:32 PM EDT
Astronomical Twilight 5:14 AM EDT 9:05 PM EDT
Moon 11:30 PM EDT (9/7) 1:34 PM EDT (9/7)
Length Of Visible Light 13h 40m
Length of Day
12h 45m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 7
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 1.97 Average month total 1.77
« Previous Month « 2011 September 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Rain
Actual: 89 | 71
Precip: 0.00
Average: 80 | 60
Precip: 0.04
2 Rain
Actual: 80 | 69
Precip: 0.03
Average: 80 | 59
Precip: 0.04
3 Partly Cloudy
Actual: 80 | 68
Precip: 0.01
Average: 80 | 59
Precip: 0.04
4 Thunderstorm
Actual: 84 | 69
Precip: 0.00
Average: 80 | 59
Precip: 0.04
5 Rain
Actual: 91 | 71
Precip: 0.03
Average: 79 | 58
Precip: 0.04
6 Rain
Actual: 87 | 71
Precip: 0.00
Average: 79 | 58
Precip: 0.04
7 Partly Cloudy
Actual: 89 | 68
Precip: 0.00
Average: 79 | 58
Precip: 0.04
8 Rain
Actual: 86 | 60
Precip: 0.44
Average: 79 | 57
Precip: 0.05
9 Partly Cloudy
Actual: 77 | 50
Precip: 0.00
Average: 79 | 57
Precip: 0.05
10 Scattered Clouds
Actual: 73 | 53
Precip: 0.00
Average: 78 | 57
Precip: 0.05
11 Scattered Clouds
Actual: 75 | 46
Precip: 0.00
Average: 78 | 57
Precip: 0.05
12 Scattered Clouds
Actual: 78 | 46
Precip: 0.00
Average: 78 | 57
Precip: 0.05
13 Scattered Clouds
Actual: 80 | 50
Precip: 0.00
Average: 78 | 56
Precip: 0.05
14 Scattered Clouds
Actual: 80 | 50
Precip: 0.00
Average: 77 | 56
Precip: 0.05
15 Partly Cloudy
Actual: 73 | 53
Precip: 0.00
Average: 77 | 56
Precip: 0.05
16 Scattered Clouds
Actual: 71 | 48
Precip: 0.00
Average: 77 | 56
Precip: 0.05
17 Rain
Actual: 77 | 46
Precip: 0.00
Average: 76 | 55
Precip: 0.05
18 Rain
Actual: 69 | 60
Precip: 0.95
Average: 76 | 55
Precip: 0.05
19 Partly Cloudy
Actual: 66 | 48
Precip: 0.00
Average: 76 | 55
Precip: 0.05
20 Scattered Clouds
Actual: 71 | 42
Precip: 0.00
Average: 75 | 55
Precip: 0.05
21 Scattered Clouds
Actual: 78 | 51
Precip: 0.00
Average: 75 | 55
Precip: 0.05
22 Partly Cloudy
Actual: 82 | 60
Precip: 0.00
Average: 74 | 54
Precip: 0.05
23 Partly Cloudy
Actual: 64 | 46
Precip: 0.00
Average: 74 | 54
Precip: 0.05
24 Partly Cloudy
Actual: 66 | 44
Precip: 0.00
Average: 73 | 54
Precip: 0.04
25 Partly Cloudy
Actual: 73 | 44
Precip: 0.00
Average: 73 | 53
Precip: 0.04
26 Thunderstorm
Actual: 80 | 55
Precip: 0.13
Average: 72 | 53
Precip: 0.04
27 Thunderstorm
Actual: 78 | 59
Precip: 0.28
Average: 72 | 52
Precip: 0.04
28 Thunderstorm
Actual: 71 | 59
Precip: 0.04
Average: 72 | 52
Precip: 0.47
29 Scattered Clouds
Actual: 64 | 50
Precip: 0.00
Average: 71 | 51
Precip: 0.03
30 Thunderstorm
Actual: 69 | 44
Precip: 0.06
Average: 71 | 50
Precip: 0.03
 
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 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 89 80 71 73 70 64 94 73 52 30.13 30.08 30.03 10 10 10 13 5 17 0.00 Rain
2 80 74 69 73 71 70 100 91 70 30.08 30.05 29.99 10 10 7 7 1 - 0.03 Rain
3 80 74 68 73 71 68 100 89 70 30.07 30.03 30.00 10 9 2 10 3 - 0.01  
4 84 76 69 75 72 70 100 88 66 30.04 29.95 29.88 10 9 4 12 3 16 0.00 Rain , Thunderstorm
5 91 81 71 73 71 66 100 80 46 29.89 29.85 29.80 10 10 7 12 5 16 0.03 Rain
6 87 79 71 73 71 68 100 83 58 29.94 29.90 29.86 10 10 7 8 2 - 0.00 Rain
7 89 78 68 72 69 66 100 75 49 29.98 29.92 29.83 10 10 7 13 6 18 0.00  
8 86 73 60 72 65 55 100 86 58 29.89 29.76 29.66 10 10 2 32 5 44 0.44 Rain
9 77 64 50 57 52 46 100 70 34 30.02 29.92 29.87 10 10 2 17 4 25 0.00  
10 73 63 53 52 49 45 94 67 38 30.20 30.11 30.01 10 10 10 16 6 21 0.00  
11 75 60 46 50 47 45 100 69 36 30.34 30.28 30.21 10 10 10 8 2 - 0.00  
12 78 62 46 55 53 46 100 74 42 30.37 30.33 30.30 10 10 10 10 1 9 0.00  
13 80 65 50 59 54 50 100 74 39 30.39 30.33 30.28 10 10 4 9 2 - 0.00  
14 80 65 50 61 56 50 100 76 45 30.29 30.20 30.13 10 10 7 10 3 - 0.00  
15 73 63 53 61 51 46 88 63 41 30.27 30.20 30.15 10 10 10 13 5 21 0.00  
16 71 60 48 54 51 46 100 76 50 30.20 30.14 30.08 10 10 10 6 1 - 0.00  
17 77 62 46 64 56 46 100 86 54 30.12 30.05 29.96 10 9 5 13 3 17 0.00 Rain
18 69 64 60 70 66 55 100 99 82 29.95 29.74 29.61 10 8 3 16 6 24 0.95 Rain
19 66 57 48 54 47 41 94 71 42 30.18 30.08 29.90 10 10 10 15 7 21 0.00  
20 71 56 42 55 50 43 100 79 53 30.19 30.12 30.05 10 10 10 12 2 16 0.00  
21 78 64 51 63 58 52 100 81 54 30.07 30.01 29.92 10 9 2 13 3 17 0.00  
22 82 71 60 63 58 46 100 70 42 29.98 29.87 29.80 10 10 10 25 6 34 0.00  
23 64 55 46 46 43 37 87 62 39 30.18 30.12 29.99 10 10 10 23 9 29 0.00  
24 66 55 44 48 42 37 100 66 35 30.25 30.18 30.13 10 10 10 10 2 17 0.00  
25 73 58 44 55 47 41 93 68 36 30.19 30.14 30.05 10 10 10 9 4 16 0.00  
26 80 68 55 64 59 54 100 76 51 30.15 30.10 30.07 10 10 4 13 6 20 0.13 Rain , Thunderstorm
27 78 68 59 68 63 59 100 87 57 30.19 30.13 30.08 10 8 2 8 3 17 0.28 Rain , Thunderstorm
28 71 65 59 66 58 50 100 81 60 30.10 30.05 30.01 10 8 0 10 4 16 0.04 Fog , Rain , Thunderstorm
29 64 57 50 50 48 46 100 76 52 30.05 30.00 29.94 10 10 10 10 5 9 0.00  
30 69 56 44 52 50 45 100 84 46 29.94 29.89 29.81 10 9 0 10 3 24 0.06 Fog , Rain , Thunderstorm
Comma Delimited File