Weather History for Block Island, RI

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Thursday, May 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 62 °F 56 °F 75 °F (2001)
Min Temperature 42 °F 45 °F 36 °F (1956)
Degree Days  
Heating Degree Days 13    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.43 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
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

May. 02, 2013 Rise Set
Actual Time 5:42 AM EDT 7:44 PM EDT
Civil Twilight 5:12 AM EDT 8:14 PM EDT
Nautical Twilight 4:35 AM EDT 8:51 PM EDT
Astronomical Twilight 3:55 AM EDT 9:32 PM EDT
Moon 1:31 AM EDT (5/2) 12:26 PM EDT (5/2)
Length of Visible Light 15h 02m
Length of Day
14h 02m
Waning Gibbous, 48% of the Moon is Illuminated
May 2
Waning Gibbous
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.46 in 10.0 mi NNW 3.5 mph - N/A   Clear
12:35 AM 44.6 °F 42.2 °F 41.0 °F 87% 30.47 in 10.0 mi NW 4.6 mph - N/A   Clear
12:55 AM 46.4 °F 45.2 °F 41.0 °F 81% 30.46 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:15 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.46 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:35 AM 46.4 °F - 41.0 °F 81% 30.45 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 46.4 °F 44.3 °F 41.0 °F 81% 30.45 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:15 AM 46.4 °F - 42.8 °F 87% 30.45 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 44.6 °F - 39.2 °F 81% 30.44 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 44.6 °F - 39.2 °F 81% 30.44 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 44.6 °F - 39.2 °F 81% 30.43 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 42.8 °F - 37.4 °F 81% 30.43 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 44.6 °F - 39.2 °F 81% 30.43 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 44.6 °F - 39.2 °F 81% 30.42 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 44.6 °F - 37.4 °F 76% 30.42 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.43 in 10.0 mi NNW 4.6 mph - N/A   Clear
5:35 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.43 in 10.0 mi NNW 4.6 mph - N/A   Clear
6:35 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.43 in 10.0 mi North 3.5 mph - N/A   Clear
6:55 AM 48.2 °F - 44.6 °F 87% 30.43 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 50.0 °F - 44.6 °F 82% 30.44 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:35 AM 51.8 °F - 44.6 °F 76% 30.45 in 10.0 mi North 4.6 mph - N/A   Clear
7:55 AM 51.8 °F - 44.6 °F 76% 30.45 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:15 AM 53.6 °F - 44.6 °F 72% 30.45 in 10.0 mi North 4.6 mph - N/A   Clear
8:35 AM 53.6 °F - 44.6 °F 72% 30.45 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:15 AM 55.4 °F - 44.6 °F 67% 30.45 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:35 AM 57.2 °F - 44.6 °F 63% 30.45 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:55 AM 57.2 °F - 42.8 °F 59% 30.45 in 10.0 mi NE 6.9 mph - N/A   Clear
10:15 AM 57.2 °F - 42.8 °F 59% 30.46 in 10.0 mi NE 5.8 mph - N/A   Clear
10:35 AM 59.0 °F - 39.2 °F 48% 30.46 in 10.0 mi NNE 5.8 mph - N/A   Clear
10:55 AM 60.8 °F - 42.8 °F 52% 30.46 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:35 AM 59.0 °F - 46.4 °F 63% 30.46 in 10.0 mi South 8.1 mph - N/A   Clear
11:55 AM 60.8 °F - 46.4 °F 59% 30.45 in 10.0 mi SSW 8.1 mph - N/A   Clear
12:15 PM 62.6 °F - 44.6 °F 52% 30.43 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:35 PM 60.8 °F - 44.6 °F 55% 30.43 in 10.0 mi South 9.2 mph - N/A   Clear
12:55 PM 60.8 °F - 42.8 °F 52% 30.43 in 10.0 mi South 10.4 mph - N/A   Clear
1:15 PM 60.8 °F - 42.8 °F 52% 30.42 in 10.0 mi South 10.4 mph - N/A   Clear
1:35 PM 59.0 °F - 44.6 °F 59% 30.42 in 10.0 mi South 9.2 mph - N/A   Clear
2:15 PM 60.8 °F - 44.6 °F 55% 30.41 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:35 PM 60.8 °F - 42.8 °F 52% 30.41 in 10.0 mi SW 12.7 mph - N/A   Clear
2:55 PM 60.8 °F - 42.8 °F 52% 30.40 in 10.0 mi SSW 11.5 mph - N/A   Clear
3:15 PM 62.6 °F - 42.8 °F 48% 30.40 in 10.0 mi SW 10.4 mph - N/A   Clear
3:35 PM 62.6 °F - 41.0 °F 45% 30.39 in 10.0 mi SW 13.8 mph - N/A   Clear
3:55 PM 60.8 °F - 42.8 °F 52% 30.38 in 10.0 mi WSW 15.0 mph - N/A   Clear
4:15 PM 60.8 °F - 42.8 °F 52% 30.38 in 10.0 mi WSW 15.0 mph - N/A   Clear
4:55 PM 59.0 °F - 42.8 °F 55% 30.37 in 10.0 mi SW 12.7 mph - N/A   Clear
5:15 PM 60.8 °F - 42.8 °F 52% 30.37 in 10.0 mi WSW 12.7 mph - N/A   Clear
5:35 PM 59.0 °F - 42.8 °F 55% 30.37 in 10.0 mi WSW 12.7 mph - N/A   Clear
5:55 PM 57.2 °F - 41.0 °F 55% 30.37 in 10.0 mi WSW 13.8 mph - N/A   Clear
6:15 PM 57.2 °F - 41.0 °F 55% 30.37 in 10.0 mi SW 9.2 mph - N/A   Clear
6:35 PM 57.2 °F - 41.0 °F 55% 30.37 in 10.0 mi WSW 8.1 mph - N/A   Clear
6:55 PM 55.4 °F - 41.0 °F 58% 30.38 in 10.0 mi WSW 8.1 mph - N/A   Clear
7:35 PM 55.4 °F - 41.0 °F 58% 30.39 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:55 PM 53.6 °F - 41.0 °F 62% 30.39 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
8:15 PM 53.6 °F - 42.8 °F 67% 30.39 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:35 PM 53.6 °F - 42.8 °F 67% 30.41 in 10.0 mi East 12.7 mph 19.6 mph N/A   Mostly Cloudy
8:55 PM 51.8 °F - 46.4 °F 82% 30.42 in 10.0 mi East 12.7 mph 18.4 mph N/A   Scattered Clouds
9:15 PM 51.8 °F - 46.4 °F 82% 30.43 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
9:35 PM 51.8 °F - 46.4 °F 82% 30.44 in 10.0 mi East 12.7 mph 17.3 mph N/A   Mostly Cloudy
10:15 PM 50.0 °F - 44.6 °F 82% 30.44 in 10.0 mi ENE 12.7 mph - N/A   Overcast
10:35 PM 50.0 °F - 44.6 °F 82% 30.44 in 10.0 mi ENE 12.7 mph 19.6 mph N/A   Overcast
10:55 PM 48.2 °F - 41.0 °F 76% 30.44 in 10.0 mi ENE 11.5 mph - N/A   Overcast
11:15 PM 48.2 °F - 41.0 °F 76% 30.43 in 10.0 mi ENE 9.2 mph - N/A   Overcast
11:35 PM 48.2 °F - 42.8 °F 82% 30.43 in 10.0 mi ENE 9.2 mph - N/A   Overcast
11:55 PM 48.2 °F - 42.8 °F 82% 30.44 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy