Weather History for Hyannis, MA

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Saturday, September 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 66 °F 67 °F 80 °F (1948)
Min Temperature 55 °F 50 °F 26 °F (1957)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 99    
Maximum Humidity 100    
Minimum Humidity 93    
Precipitation  
Precipitation 1.06 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 6 miles    
Events Rain , Thunderstorm    
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. 29, 2012 Rise Set
Actual Time 6:36 AM EDT 6:25 PM EDT
Civil Twilight 6:08 AM EDT 6:53 PM EDT
Nautical Twilight 5:36 AM EDT 7:25 PM EDT
Astronomical Twilight 5:03 AM EDT 7:57 PM EDT
Moon 5:55 PM EDT (9/29) 6:04 AM EDT (9/29)
Length of Visible Light 12h 44m
Length of Day
11h 49m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 64.4 °F 62.6 °F 94% 29.92 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
12:56 AM 64.9 °F 64.9 °F 100% 29.91 in 10.0 mi Calm Calm - 0.06 in   Overcast
1:07 AM 64.4 °F 64.4 °F 100% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 64.9 °F 64.9 °F 100% 29.89 in 7.0 mi Calm Calm - N/A   Overcast
2:30 AM 64.4 °F 64.4 °F 100% 29.87 in 1.5 mi Calm Calm - N/A   Overcast
2:41 AM 62.6 °F 62.6 °F 100% 29.87 in 0.8 mi Calm Calm - N/A   Overcast
2:53 AM 62.6 °F 62.6 °F 100% 29.87 in 1.2 mi Calm Calm - N/A   Overcast
2:56 AM 63.0 °F 63.0 °F 100% 29.87 in 1.2 mi Calm Calm - N/A   Overcast
3:09 AM 64.4 °F 64.4 °F 100% 29.87 in 1.2 mi Calm Calm - N/A   Overcast
4:04 AM 64.4 °F 64.4 °F 100% 29.86 in 1.0 mi Calm Calm - 0.00 in   Mist
4:36 AM 64.4 °F 64.4 °F 100% 29.85 in 0.8 mi Calm Calm - 0.01 in Rain Rain
4:53 AM 60.8 °F 60.8 °F 100% 29.86 in 1.2 mi NW 9.2 mph 16.1 mph 0.25 in Rain Heavy Rain
4:56 AM 61.0 °F 61.0 °F 100% 29.86 in 1.8 mi NW 11.5 mph - 0.31 in Rain Heavy Rain
5:02 AM 60.8 °F 60.8 °F 100% 29.86 in 1.5 mi NW 9.2 mph - 0.16 in Rain Heavy Rain
5:07 AM 60.8 °F 60.8 °F 100% 29.86 in 1.8 mi NNW 8.1 mph - 0.21 in Rain , Thunderstorm Heavy Rain
5:14 AM 60.8 °F 60.8 °F 100% 29.87 in 3.0 mi NW 4.6 mph - 0.26 in Rain , Thunderstorm Heavy Rain
5:23 AM 60.8 °F 60.8 °F 100% 29.89 in 2.5 mi WSW 5.8 mph - 0.37 in Rain Heavy Rain
5:28 AM 60.8 °F 60.8 °F 100% 29.88 in 1.2 mi NW 4.6 mph - 0.50 in Rain , Thunderstorm Heavy Rain
5:41 AM 60.8 °F 60.8 °F 100% 29.87 in 3.0 mi Calm Calm - 0.61 in Rain , Thunderstorm Rain
5:47 AM 60.8 °F 60.8 °F 100% 29.87 in 5.0 mi NNE 3.5 mph - 0.62 in Rain Rain
5:56 AM 60.1 °F 60.1 °F 100% 29.88 in 8.0 mi Calm Calm - 0.63 in Rain Light Rain
6:56 AM 60.1 °F 60.1 °F 100% 29.88 in 6.0 mi North 3.5 mph - 0.03 in Rain Light Rain
7:41 AM 60.8 °F 60.8 °F 100% 29.88 in 10.0 mi NW 4.6 mph - 0.01 in Rain Light Rain
7:56 AM 61.0 °F 60.1 °F 97% 29.88 in 9.0 mi Calm Calm - 0.02 in Rain Light Rain
8:42 AM 60.8 °F 60.8 °F 100% 29.87 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
8:56 AM 60.1 °F 60.1 °F 100% 29.88 in 10.0 mi NNW 5.8 mph - 0.01 in   Overcast
9:12 AM 60.8 °F 59.0 °F 94% 29.88 in 10.0 mi NW 9.2 mph - N/A   Overcast
9:56 AM 60.1 °F 60.1 °F 100% 29.88 in 9.0 mi NNW 9.2 mph - 0.00 in   Overcast
10:56 AM 59.0 °F 59.0 °F 100% 29.88 in 5.0 mi NNW 13.8 mph 19.6 mph N/A   Overcast
11:56 AM 59.0 °F 57.9 °F 96% 29.88 in 10.0 mi NNW 10.4 mph 19.6 mph N/A   Overcast
1:56 PM 57.9 °F 57.0 °F 97% 29.87 in 10.0 mi North 12.7 mph 19.6 mph N/A   Overcast
2:56 PM 57.0 °F 55.0 °F 93% 29.87 in 10.0 mi NNW 10.4 mph - N/A   Overcast
3:56 PM 57.0 °F 55.0 °F 93% 29.87 in 10.0 mi North 8.1 mph - N/A   Overcast
4:56 PM 55.9 °F 55.0 °F 97% 29.87 in 2.5 mi North 8.1 mph - 0.00 in Rain Light Rain
5:56 PM 55.9 °F 55.0 °F 97% 29.88 in 6.0 mi North 8.1 mph - 0.00 in   Overcast
6:56 PM 55.9 °F 55.0 °F 97% 29.91 in 10.0 mi North 5.8 mph - N/A   Overcast
7:56 PM 55.9 °F 55.0 °F 97% 29.90 in 10.0 mi NNE 4.6 mph - N/A   Overcast
8:56 PM 57.0 °F 55.9 °F 96% 29.91 in 10.0 mi NNE 3.5 mph - N/A   Overcast
10:56 PM 57.0 °F 55.9 °F 96% 29.91 in 10.0 mi NNE 3.5 mph - N/A   Overcast
11:56 PM 57.0 °F 55.9 °F 96% 29.90 in 10.0 mi North 3.5 mph - N/A   Overcast