Petersburg, VA

8:15 AM EST on December 18, 2017 (GMT -0500)
Dinwiddie County

Weather History for KPTB - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 81 °F 68 °F
Mean Temperature 81 °F 69 °F 58 °F
Min Temperature 73 °F 57 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 29
Cooling Degree Days (base 65) 16 5 0 156
Growing Degree Days (base 50) 31 19 8 577
Dew Point  
Dew Point 77 °F 61 °F 34 °F
Precipitation  
Precipitation 2.15 in 0.20 in 0.00 in 5.90 in
Snowdepth - - - -
Wind  
Wind 22 mph 2 mph 0 mph
Gust Wind 31 mph 19 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.06 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:50 AM EDT 7:21 PM EDT
Civil Twilight 6:23 AM EDT 7:47 PM EDT
Nautical Twilight 5:53 AM EDT 8:18 PM EDT
Astronomical Twilight 5:21 AM EDT 8:49 PM EDT
Moon 3:08 AM EDT (9/12) 5:04 PM EDT (9/12)
Length of Visible Light 13h 23m
Length of Day
12h 31m
Waning Crescent, 14% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

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 89 80 71 75 73 66 100 78 49 30.12 30.06 30.02 10 8 2 9 2 - 0.00 Rain , Thunderstorm
2 89 80 71 77 73 70 100 86 59 30.05 30.01 29.94 10 9 0 14 1 30 1.93 Rain , Thunderstorm
3 87 79 71 75 73 72 100 88 62 30.08 30.03 29.99 10 7 0 7 1 - 0.29 Fog , Rain
4 89 80 71 75 73 70 100 81 55 30.03 29.98 29.92 10 8 3 9 2 - 0.01 Rain
5 89 81 73 75 73 72 94 79 55 29.92 29.88 29.82 10 10 7 12 5 16 0.00  
6 82 74 64 73 71 64 100 85 74 29.96 29.90 29.86 10 8 0 12 2 20 0.17 Fog , Rain , Thunderstorm
7 87 74 62 73 67 63 100 82 46 29.99 29.93 29.86 10 6 0 6 1 - 0.00 Fog
8 89 78 68 73 71 64 100 82 55 29.87 29.78 29.66 10 6 0 22 3 31 0.75 Fog , Rain , Thunderstorm
9 80 70 60 66 58 48 100 70 32 29.97 29.89 29.83 10 10 7 9 3 - 0.01 Rain
10 78 66 53 57 52 45 94 65 30 30.20 30.07 29.98 10 10 10 12 3 17 0.00 Rain
11 78 63 48 61 51 45 100 71 32 30.32 30.27 30.19 10 10 7 6 1 17 0.00 Rain
12 80 64 48 59 52 46 100 71 30 30.39 30.34 30.31 10 9 2 6 1 - 0.00 Rain
13 82 65 48 66 57 48 100 77 44 30.39 30.33 30.27 10 8 1 5 0 - 0.00 Rain
14 84 72 59 68 63 57 100 78 45 30.29 30.21 30.14 10 8 0 6 0 - 0.00 Rain
15 78 64 51 64 54 43 100 71 28 30.21 30.16 30.11 10 8 0 15 3 22 0.00 Fog , Rain
16 71 61 51 63 56 50 100 83 53 30.19 30.15 30.11 10 10 7 6 0 - 0.00 Rain
17 78 68 59 70 64 57 100 84 61 30.13 30.07 29.98 10 9 1 6 1 - 0.18 Rain
18 78 72 66 73 69 36 100 89 21 29.97 29.80 29.71 10 8 1 15 6 22 2.15 Rain , Thunderstorm
19 73 63 53 66 55 45 100 73 38 30.16 30.05 29.82 10 10 5 20 5 25 0.13 Rain
20 77 64 50 63 53 48 100 75 38 30.18 30.13 30.07 10 9 5 6 0 - 0.00 Rain
21 82 68 53 66 59 52 100 77 42 30.10 30.04 29.98 10 8 1 6 1 - 0.00  
22 87 74 60 68 63 59 100 75 40 29.99 29.93 29.85 10 9 2 13 3 24 0.14 Rain , Thunderstorm
23 73 62 48 66 49 37 100 63 29 30.15 30.08 29.94 10 10 5 12 3 18 0.00  
24 71 58 44 54 44 34 100 71 25 30.24 30.19 30.15 10 9 1 7 1 - 0.00  
25 78 61 44 59 50 43 100 72 36 30.25 30.20 30.12 10 10 5 10 2 16 0.00  
26 84 68 53 66 59 52 100 73 45 30.20 30.16 30.12 10 10 7 9 2 - 0.00 Rain
27 87 71 55 66 61 54 100 75 31 30.18 30.13 30.08 10 8 0 5 0 - 0.00 Fog , Rain
28 84 70 57 70 63 57 100 80 48 30.10 30.03 29.96 10 8 0 9 1 - 0.00 Fog , Rain , Thunderstorm
29 68 62 57 63 57 52 100 82 60 30.04 29.98 29.92 10 9 1 8 3 - 0.14 Rain
30 75 65 55 61 54 45 100 71 38 29.95 29.89 29.84 10 9 4 7 1 - 0.00