History for DeKalb, IL

Week of December 9, 2012 through December 15, 2012 — View Current Conditions
Week of December 9, 2012 through December 15, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 49 °F 42 °F 34 °F
Mean Temperature 44 °F 35 °F 26 °F
Min Temperature 40 °F 28 °F 18 °F
Degree Days
Heating Degree Days (base 65) 39 30 20 208
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 47 °F 30 °F 16 °F
Precipitation
Precipitation 0.32 in 0.06 in 0.00 in 0.45 in
Snowdepth - - - -
Wind
Wind 25 mph 11 mph 0 mph
Gust Wind 31 mph 22 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.26 in 29.98 in 29.55 in
Weekly Graph
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Astronomy
May. 22, 2013 Rise Set
Actual Time 7:11 AM CST 4:23 PM CST
Civil Twilight 6:39 AM CST 4:55 PM CST
Nautical Twilight 6:04 AM CST 5:30 PM CST
Astronomical Twilight 5:30 AM CST 6:03 PM CST
Moon 2:41 AM CST (12/9) 1:32 PM CST (12/9)
Length Of Visible Light 10h 15m
Length of Day
9h 12m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
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Daily Observations
2012 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  
9 40 37 34 38 35 32 93 91 85 30.06 29.84 29.72 10 4 1 16 9 21 0.13 Rain , Snow
10 35 32 29 32 28 25 94 88 79 29.94 29.81 29.72 10 7 0 22 14 30 0.00 Fog , Snow
11 34 26 18 26 23 16 89 80 61 30.12 30.00 29.94 10 10 7 20 10 25 0.00  
12 44 32 21 30 26 18 89 79 56 30.26 30.21 30.13 10 10 10 20 11 23 0.00  
13 47 38 28 31 28 25 93 77 49 30.24 30.17 30.08 10 10 7 25 13 29 0.00  
14 47 36 26 36 30 24 90 79 56 30.18 30.11 30.00 10 9 5 14 7 - 0.00  
15 49 44 40 47 41 34 92 87 77 29.99 29.71 29.55 10 6 2 23 14 31 0.32 Rain
Comma Delimited File