Grand Rapids, MI

9:54 AM EDT on October 17, 2019 (GMT -0400)
Gerald R. Ford International

Weather History for KGRR - July, 2019

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Week of through July 13, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 85 °F 83 °F
Mean Temperature 78 °F 74 °F 70 °F
Min Temperature 67 °F 61 °F 56 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 13 9 5 43
Growing Degree Days (base 50) 28 24 18 121
Dew Point  
Dew Point 74 °F 61 °F 51 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 7 mph 0 mph
Gust Wind 27 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.08 in 29.94 in 29.82 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 10, 2019 Rise Set
Actual Time 6:12 AM EDT 9:21 PM EDT
Civil Twilight 5:38 AM EDT 9:56 PM EDT
Nautical Twilight 4:54 AM EDT 10:40 PM EDT
Astronomical Twilight 4:00 AM EDT 11:33 PM EDT
Moon 3:21 PM EDT (7/10) 1:59 AM EDT (7/10)
Length of Visible Light 16h 17m
Length of Day
15h 08m
Waxing Gibbous, 63% of the Moon is Illuminated
Jul 10
Waxing Gibbous
Jul 16
Full
Jul 24
Last Quarter
Jul 31
New
Aug 7
First Quarter

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 83 71 58 62 61 60 93 70 47 30.08 30.02 29.98 10 10 10 10 4 14 0.00  
10 91 78 64 74 66 58 81 67 52 29.98 29.90 29.82 10 10 10 16 8 23 0.01 Rain
11 83 72 60 63 60 53 78 65 51 29.95 29.88 29.84 10 10 10 21 9 27 0.00  
12 83 70 56 59 54 51 84 62 39 30.01 29.96 29.93 10 10 10 15 6 19 0.00  
13 87 77 67 70 63 55 76 62 47 30.06 29.96 29.90 10 10 10 20 10 27 0.00