Weather History for Hyannis, MA

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Thursday, April 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 57 °F 55 °F 85 °F (1964)
Min Temperature 33 °F 39 °F 24 °F (2003)
Degree Days  
Heating Degree Days 21    
Moisture  
Dew Point 37 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events Fog    
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

Apr. 18, 2013 Rise Set
Actual Time 5:56 AM EDT 7:25 PM EDT
Civil Twilight 5:27 AM EDT 7:54 PM EDT
Nautical Twilight 4:52 AM EDT 8:29 PM EDT
Astronomical Twilight 4:14 AM EDT 9:07 PM EDT
Moon 12:03 PM EDT (4/18) 1:39 AM EDT (4/18)
Length of Visible Light 14h 27m
Length of Day
13h 29m
First Quarter, 51% of the Moon is Illuminated
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 37.0 °F - 34.0 °F 89% 30.34 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 36.0 °F - 34.0 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 35.1 °F - 33.1 °F 92% 30.35 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 34.0 °F - 32.0 °F 92% 30.37 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 35.1 °F - 33.1 °F 92% 30.39 in 10.0 mi Calm Calm - N/A   Clear
5:16 AM 33.8 °F - 33.8 °F 100% 30.39 in 1.5 mi Calm Calm - N/A   Clear
5:20 AM 35.6 °F - 33.8 °F 93% 30.39 in 0.5 mi Calm Calm - N/A Fog Fog
5:30 AM 33.8 °F 29.6 °F 33.8 °F 100% 30.38 in 3.0 mi NE 4.6 mph - N/A   Clear
5:56 AM 35.1 °F 31.0 °F 34.0 °F 96% 30.40 in 10.0 mi NNE 4.6 mph - N/A   Clear
6:56 AM 44.1 °F 40.8 °F 36.0 °F 73% 30.39 in 10.0 mi East 5.8 mph - N/A   Clear
7:56 AM 50.0 °F - 32.0 °F 50% 30.40 in 10.0 mi ESE 11.5 mph 23.0 mph N/A   Clear
8:56 AM 51.1 °F - 34.0 °F 52% 30.40 in 10.0 mi Variable 5.8 mph 17.3 mph N/A   Clear
9:56 AM 51.1 °F - 33.1 °F 50% 30.41 in 10.0 mi ESE 12.7 mph 20.7 mph N/A   Clear
10:56 AM 53.1 °F - 28.9 °F 40% 30.41 in 10.0 mi ESE 13.8 mph 23.0 mph N/A   Clear
11:56 AM 52.0 °F - 32.0 °F 47% 30.41 in 10.0 mi SE 15.0 mph 21.9 mph N/A   Clear
12:56 PM 52.0 °F - 37.0 °F 57% 30.40 in 10.0 mi SE 10.4 mph 19.6 mph N/A   Clear
1:56 PM 54.0 °F - 37.9 °F 55% 30.39 in 10.0 mi SE 8.1 mph - N/A   Clear
2:56 PM 54.0 °F - 39.0 °F 57% 30.36 in 10.0 mi South 8.1 mph - N/A   Clear
3:56 PM 55.0 °F - 41.0 °F 59% 30.33 in 10.0 mi SE 9.2 mph - N/A   Clear
4:56 PM 52.0 °F - 42.1 °F 69% 30.32 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:56 PM 52.0 °F - 41.0 °F 66% 30.30 in 10.0 mi SSE 5.8 mph 16.1 mph N/A   Clear
6:56 PM 50.0 °F - 42.1 °F 74% 30.29 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:56 PM 48.0 °F - 44.1 °F 86% 30.28 in 10.0 mi SE 5.8 mph - N/A   Clear
8:56 PM 48.9 °F - 43.0 °F 80% 30.27 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
9:56 PM 48.0 °F - 43.0 °F 83% 30.24 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:48 PM 48.2 °F - 44.6 °F 87% 30.21 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
10:56 PM 48.9 °F - 45.0 °F 86% 30.21 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
11:56 PM 51.1 °F - 46.9 °F 86% 30.17 in 10.0 mi Variable 5.8 mph - N/A   Overcast