Weather History for KDCA - December, 2002

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Week of December 22, 2002 through December 28, 2002

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 45 °F 37 °F
Mean Temperature 48 °F 39 °F 32 °F
Min Temperature 39 °F 33 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 33 26 17 184
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 40 °F 28 °F 19 °F
Precipitation  
Precipitation 0.72 in 0.13 in 0.00 in 0.92 in
Snowdepth 1.0 in 1.0 in 1.0 in -
Wind  
Wind 25 mph 10 mph 0 mph
Gust Wind 38 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.96 in 29.31 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 25, 2002 Rise Set
Actual Time 7:24 AM EST 4:51 PM EST
Civil Twilight 6:54 AM EST 5:21 PM EST
Nautical Twilight 6:21 AM EST 5:55 PM EST
Astronomical Twilight 5:48 AM EST 6:27 PM EST
Moon 11:09 PM EST (12/25) 11:42 AM EST (12/25)
Length of Visible Light 10h 26m
Length of Day
9h 27m
Waning Gibbous, 65% of the Moon is Illuminated
Dec 25
Waning Gibbous
Dec 26
Last Quarter
Jan 2
New
Jan 10
First Quarter
Jan 18
Full

Daily Weather History & Observations

2002 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
22 57 48 39 40 31 19 65 52 41 29.91 29.83 29.73 10 10 10 16 9 22 0.00  
23 53 45 37 30 26 21 70 49 29 30.07 29.99 29.93 10 10 10 16 8 22 0.00  
24 43 38 32 34 31 23 100 88 47 30.13 29.96 29.78 10 5 1 14 9 - 0.20 Rain , Snow
25 39 36 33 36 33 24 100 92 59 29.74 29.44 29.31 10 6 2 25 12 38 0.72 Rain , Snow
26 42 37 32 26 24 21 70 59 51 30.30 30.10 29.75 10 10 10 24 19 36 0.00  
27 37 32 27 24 22 20 82 67 54 30.36 30.28 30.19 10 10 8 12 8 - 0.00  
28 44 36 28 33 26 22 88 67 49 30.18 30.10 29.98 10 9 6 14 3 - 0.00