Weather History for Hyannis, MA

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 73 °F 70 °F 87 °F (1946)
Min Temperature 55 °F 55 °F 33 °F (1956)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 1.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 12 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 28 mph    
Visibility 8 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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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 6:25 AM EDT 6:42 PM EDT
Civil Twilight 5:58 AM EDT 7:10 PM EDT
Nautical Twilight 5:25 AM EDT 7:43 PM EDT
Astronomical Twilight 4:52 AM EDT 8:16 PM EDT
Moon 10:36 AM EDT (9/19) 8:45 PM EDT (9/19)
Length of Visible Light 13h 12m
Length of Day
12h 16m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 73.0 °F 68.0 °F 84% 29.81 in 10.0 mi South 15.0 mph 27.6 mph N/A   Overcast
1:56 AM 73.0 °F 68.0 °F 84% 29.78 in 10.0 mi South 15.0 mph 27.6 mph N/A   Mostly Cloudy
2:56 AM 72.0 °F 68.0 °F 87% 29.77 in 8.0 mi South 15.0 mph 26.5 mph 0.00 in Rain Light Rain
3:56 AM 71.1 °F 69.1 °F 93% 29.76 in 10.0 mi South 17.3 mph 26.5 mph 0.05 in Rain Light Rain
4:14 AM 69.8 °F 66.2 °F 88% 29.77 in 2.5 mi WSW 18.4 mph 26.5 mph 0.14 in Rain Heavy Rain
4:18 AM 68.0 °F 66.2 °F 94% 29.78 in 1.8 mi SW 17.3 mph 26.5 mph 0.22 in Rain Heavy Rain
4:24 AM 68.0 °F 66.2 °F 94% 29.78 in 2.0 mi SW 15.0 mph 25.3 mph 0.27 in Rain Rain
4:33 AM 68.0 °F 66.2 °F 94% 29.78 in 5.0 mi SW 11.5 mph - 0.29 in Rain Rain
4:48 AM 68.0 °F 68.0 °F 100% 29.78 in 2.5 mi SW 10.4 mph - 0.39 in Rain Heavy Rain
4:56 AM 68.0 °F 68.0 °F 100% 29.78 in 2.0 mi South 10.4 mph - 0.48 in Rain Heavy Rain
5:05 AM 68.0 °F 68.0 °F 100% 29.78 in 3.0 mi SSW 8.1 mph - 0.05 in Rain Heavy Rain
5:20 AM 68.0 °F 68.0 °F 100% 29.77 in 2.5 mi South 5.8 mph - 0.18 in Rain Heavy Rain
5:29 AM 68.0 °F 66.2 °F 94% 29.77 in 4.0 mi South 8.1 mph - 0.22 in Rain Rain
5:56 AM 68.0 °F 66.9 °F 96% 29.78 in 4.0 mi SSW 10.4 mph - 0.32 in Rain Rain
6:56 AM 68.0 °F 66.9 °F 96% 29.81 in 10.0 mi SSW 6.9 mph - 0.15 in Rain Light Rain
7:03 AM 68.0 °F 66.2 °F 94% 29.81 in 10.0 mi SW 10.4 mph - 0.00 in   Overcast
7:39 AM 68.0 °F 66.2 °F 94% 29.83 in 2.0 mi SW 12.7 mph - 0.01 in Rain Light Rain
7:58 AM 68.0 °F 68.0 °F 100% 29.83 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
8:56 AM 62.6 °F 60.8 °F 94% 29.88 in 7.0 mi NW 9.2 mph - N/A Rain Light Rain
9:56 AM 63.0 °F 59.0 °F 87% 29.91 in 10.0 mi NNW 10.4 mph - 0.00 in   Mostly Cloudy
10:56 AM 64.9 °F 57.0 °F 75% 29.92 in 10.0 mi North 6.9 mph - N/A   Overcast
11:56 AM 68.0 °F 53.1 °F 59% 29.94 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
12:56 PM 66.9 °F 54.0 °F 63% 29.96 in 10.0 mi NNW 8.1 mph 20.7 mph N/A   Clear
1:56 PM 66.9 °F 53.1 °F 61% 29.99 in 10.0 mi North 10.4 mph - N/A   Clear
2:56 PM 68.0 °F 50.0 °F 52% 30.00 in 10.0 mi North 10.4 mph - N/A   Clear
3:56 PM 66.2 °F 48.2 °F 52% 30.01 in 10.0 mi North 8.1 mph - N/A   Clear
4:56 PM 66.9 °F 50.0 °F 54% 30.04 in 10.0 mi North 10.4 mph 18.4 mph N/A   Clear
5:56 PM 64.9 °F 53.1 °F 65% 30.06 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:56 PM 60.1 °F 54.0 °F 80% 30.07 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:56 PM 55.9 °F 51.1 °F 84% 30.10 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 55.0 °F 52.0 °F 89% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 59.0 °F 50.0 °F 72% 30.14 in 10.0 mi NNE 5.8 mph - N/A   Clear
10:56 PM 61.0 °F 50.0 °F 67% 30.15 in 10.0 mi NNE 8.1 mph - N/A   Clear
11:56 PM 60.1 °F 50.0 °F 69% 30.15 in 10.0 mi NNE 8.1 mph - N/A   Clear