Weather History for Hyannis, MA

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Sunday, July 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 73 °F 79 °F 92 °F (1957)
Min Temperature 63 °F 64 °F 48 °F (2000)
Cooling Degree Days 3    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 68    
Precipitation  
Precipitation 0.35 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 10 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 20, 2014 Rise Set
Actual Time 5:24 AM EDT 8:10 PM EDT
Civil Twilight 4:51 AM EDT 8:42 PM EDT
Nautical Twilight 4:10 AM EDT 9:23 PM EDT
Astronomical Twilight 3:23 AM EDT 10:10 PM EDT
Moon 12:35 AM EDT (7/20) 2:49 PM EDT (7/20)
Length of Visible Light 15h 51m
Length of Day
14h 46m
Waning Crescent, 34% of the Moon is Illuminated
Jul 20
Waning Crescent
Jul 26
New
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 64.0 °F 55.9 °F 75% 30.21 in 10.0 mi Calm Calm - 0.00 in   Clear
1:56 AM 64.0 °F 57.9 °F 80% 30.20 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
2:56 AM 63.0 °F 59.0 °F 87% 30.19 in 10.0 mi NE 3.5 mph - 0.00 in Rain Light Rain
3:56 AM 64.0 °F 57.9 °F 80% 30.15 in 10.0 mi ENE 9.2 mph - 0.00 in   Mostly Cloudy
4:56 AM 64.9 °F 55.0 °F 70% 30.15 in 10.0 mi NE 8.1 mph - N/A   Overcast
5:56 AM 64.9 °F 55.9 °F 73% 30.15 in 10.0 mi ENE 5.8 mph - 0.00 in   Partly Cloudy
6:56 AM 66.9 °F 59.0 °F 76% 30.16 in 10.0 mi East 6.9 mph - N/A   Clear
7:56 AM 68.0 °F 60.1 °F 76% 30.18 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
8:56 AM 70.0 °F 60.1 °F 71% 30.18 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
9:56 AM 71.1 °F 62.1 °F 73% 30.19 in 10.0 mi ENE 5.8 mph - N/A   Overcast
10:56 AM 72.0 °F 63.0 °F 73% 30.18 in 10.0 mi ENE 5.8 mph - N/A   Overcast
11:56 AM 73.0 °F 63.0 °F 71% 30.17 in 10.0 mi NE 6.9 mph - 0.00 in   Overcast
12:56 PM 72.0 °F 64.0 °F 76% 30.15 in 10.0 mi North 4.6 mph - 0.00 in Rain Light Rain
1:56 PM 73.0 °F 64.0 °F 73% 30.14 in 10.0 mi NE 6.9 mph - 0.00 in   Mostly Cloudy
2:56 PM 73.9 °F 63.0 °F 68% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Overcast
3:56 PM 73.0 °F 63.0 °F 71% 30.13 in 10.0 mi North 8.1 mph - N/A   Overcast
4:56 PM 71.1 °F 63.0 °F 75% 30.13 in 10.0 mi North 8.1 mph - N/A   Overcast
5:53 PM 68.0 °F 62.6 °F 83% 30.13 in 1.5 mi East 4.6 mph - 0.06 in Rain Light Rain
5:56 PM 66.9 °F 63.0 °F 87% 30.13 in 1.0 mi East 5.8 mph - 0.10 in Rain Heavy Rain
6:17 PM 64.9 °F 63.0 °F 93% 30.12 in 3.0 mi ENE 3.5 mph - 0.17 in Rain Rain
6:56 PM 64.0 °F 61.0 °F 90% 30.12 in 10.0 mi North 10.4 mph 18.4 mph 0.18 in Rain Light Rain
7:56 PM 64.0 °F 62.1 °F 93% 30.12 in 3.0 mi NNE 10.4 mph - 0.04 in Rain Light Rain
8:56 PM 64.9 °F 62.1 °F 90% 30.13 in 6.0 mi NNE 9.2 mph - 0.03 in Rain Light Rain
9:27 PM 64.9 °F 62.1 °F 90% 30.13 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
9:56 PM 66.0 °F 63.0 °F 90% 30.13 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
10:56 PM 64.9 °F 61.0 °F 87% 30.13 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
11:56 PM 66.0 °F 63.0 °F 90% 30.13 in 10.0 mi North 8.1 mph - N/A   Overcast