Weather History for Grand Rapids, MI

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Week of October 21, 2012 through October 27, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 65 °F 51 °F
Mean Temperature 67 °F 56 °F 43 °F
Min Temperature 60 °F 46 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 22 10 0 67
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 18 8 0 55
Dew Point  
Dew Point 63 °F 48 °F 28 °F
Precipitation  
Precipitation 1.23 in 0.27 in 0.00 in 1.92 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 38 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.03 in 29.74 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 27, 2012 Rise Set
Actual Time 8:10 AM EDT 6:40 PM EDT
Civil Twilight 7:41 AM EDT 7:09 PM EDT
Nautical Twilight 7:08 AM EDT 7:42 PM EDT
Astronomical Twilight 6:35 AM EDT 8:15 PM EDT
Moon 5:27 PM EDT (10/27) 6:02 AM EDT (10/27)
Length of Visible Light 11h 28m
Length of Day
10h 29m
Waxing Gibbous, 96% of the Moon is Illuminated
Oct 27
Waxing Gibbous
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
21 62 50 37 47 40 36 100 72 43 30.09 30.04 29.94 10 7 2 13 5 20 0.00  
22 72 58 44 61 53 41 97 79 61 30.05 29.99 29.92 10 7 1 22 5 24 1.23 Rain , Thunderstorm
23 65 63 60 61 60 59 100 92 84 29.99 29.94 29.88 10 3 0 10 4 - 0.37 Fog , Rain , Thunderstorm
24 77 67 57 63 60 56 100 80 60 30.00 29.96 29.91 10 7 2 13 7 15 0.00  
25 78 64 49 59 57 48 89 70 50 29.92 29.83 29.74 10 10 7 29 16 38 0.15 Rain
26 51 45 39 46 35 29 93 70 46 30.31 30.19 29.94 10 9 3 22 11 29 0.17 Rain
27 52 43 33 32 30 28 89 66 42 30.30 30.27 30.22 10 10 10 14 7 17 0.00