Weather History for Savanna, IL

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Week of February 24, 2013 through March 2, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 40 °F 34 °F 29 °F
Mean Temperature 34 °F 28 °F 19 °F
Min Temperature 32 °F 20 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 46 38 31 263
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 22 °F 0 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 8 mph 0 mph
Gust Wind 37 mph 20 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 29.99 in 29.57 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 28, 2013 Rise Set
Actual Time 6:36 AM CST 5:49 PM CST
Civil Twilight 6:08 AM CST 6:17 PM CST
Nautical Twilight 5:36 AM CST 6:50 PM CST
Astronomical Twilight 5:03 AM CST 7:22 PM CST
Moon 9:21 PM CST (2/28) 7:42 AM CST (2/28)
Length of Visible Light 12h 09m
Length of Day
11h 13m
Waning Gibbous, 90% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
24 35 19 3 23 14 0 95 80 54 30.13 30.08 29.99 10 8 0 7 1 - 0.00 Fog
25 40 28 16 31 24 15 95 80 63 30.15 30.08 29.93 10 8 4 13 5 - 0.00  
26 36 34 32 31 28 26 94 81 67 29.93 29.69 29.57 10 7 1 25 16 37 0.00 Snow
27 34 32 30 32 30 27 98 90 81 29.81 29.69 29.62 10 5 1 14 11 21 0.00 Snow
28 36 33 29 31 29 24 93 82 73 30.11 29.98 29.81 10 9 2 15 9 21 0.00 Snow
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 29 25 21 24 20 17 88 75 66 30.26 30.19 30.11 10 10 7 17 11 24 0.00 Snow
2 30 22 12 19 12 10 89 67 44 30.26 30.22 30.18 10 10 10 15 5 20 0.00