Weather History for Chicago, IL

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Week of February 24, 2013 through March 2, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 43 °F 35 °F 30 °F
Mean Temperature 34 °F 30 °F 24 °F
Min Temperature 32 °F 24 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 41 35 31 245
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 24 °F 11 °F
Precipitation  
Precipitation 0.45 in 0.11 in 0.00 in 0.67 in
Snowdepth 5.0 in 2.6 in 0.0 in -
Wind  
Wind 29 mph 11 mph 0 mph
Gust Wind 39 mph 23 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.94 in 29.49 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Mar. 02, 2013 Rise Set
Actual Time 6:24 AM CST 5:43 PM CST
Civil Twilight 5:56 AM CST 6:11 PM CST
Nautical Twilight 5:24 AM CST 6:43 PM CST
Astronomical Twilight 4:52 AM CST 7:16 PM CST
Moon 11:29 PM CST (3/2) 8:46 AM CST (3/2)
Length of Visible Light 12h 14m
Length of Day
11h 18m
Waning Gibbous, 74% of the Moon is Illuminated
Mar 2
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 39 28 17 22 18 13 84 66 48 30.15 30.09 29.98 10 10 10 9 4 13 0.00  
25 43 32 20 28 24 19 92 69 46 30.18 30.10 29.97 10 10 9 13 5 21 0.00  
26 36 34 32 32 30 26 100 85 70 29.94 29.61 29.50 10 4 0 29 18 37 0.45 Fog , Snow
27 34 33 32 32 31 30 96 93 89 29.70 29.58 29.49 10 5 2 17 11 24 0.18 Rain , Snow
28 35 31 27 32 27 20 96 83 69 30.07 29.90 29.68 10 8 2 22 13 39 0.02 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 30 28 25 25 21 19 84 80 75 30.19 30.12 30.03 10 8 2 21 14 30 0.02 Snow
2 31 24 17 20 16 11 81 67 53 30.19 30.17 30.13 10 10 9 18 11 25 T Snow