Weather History for Rockford, IL

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Week of February 19, 2012 through February 25, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 45 °F 38 °F 24 °F
Mean Temperature 38 °F 31 °F 18 °F
Min Temperature 33 °F 23 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 47 34 27 241
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 34 °F 24 °F 7 °F
Precipitation  
Precipitation 0.37 in 0.12 in 0.00 in 0.71 in
Snowdepth 5.0 in 1.4 in 0.0 in -
Wind  
Wind 25 mph 9 mph 0 mph
Gust Wind 32 mph 23 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 29.86 in 29.44 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 21, 2012 Rise Set
Actual Time 6:44 AM CST 5:35 PM CST
Civil Twilight 6:16 AM CST 6:04 PM CST
Nautical Twilight 5:43 AM CST 6:37 PM CST
Astronomical Twilight 5:11 AM CST 7:09 PM CST
Moon 6:12 AM CST (2/21) 5:43 PM CST (2/21)
Length of Visible Light 11h 48m
Length of Day
10h 51m
Waning Crescent, 0% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Daily Weather History & Observations

2012 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  
19 41 30 18 24 19 14 84 63 41 30.25 30.22 30.19 10 10 9 10 2 14 0.00  
20 43 31 19 26 22 15 84 65 45 30.30 30.16 29.88 10 10 8 22 10 28 0.00  
21 43 38 33 33 30 25 89 77 64 29.82 29.69 29.64 10 6 1 22 11 29 0.14 Rain , Snow
22 45 37 28 34 30 25 92 79 65 29.70 29.52 29.44 10 8 1 14 5 17 T Fog , Rain
23 38 32 26 33 29 25 100 88 76 29.56 29.52 29.48 7 2 0 18 7 24 0.37 Fog , Rain , Snow
24 34 28 22 30 25 14 92 78 63 29.99 29.69 29.47 10 6 0 25 16 32 0.20 Fog , Snow
25 24 18 12 13 10 7 84 70 55 30.34 30.23 30.01 10 10 10 17 9 22 0.00