Weather History for Block Island, RI

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Thursday, April 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 55 °F 55 °F 68 °F (1951)
Min Temperature 41 °F 42 °F 31 °F (1974)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 40 °F    
Average Humidity 69    
Maximum Humidity 82    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 7 mph (ESE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 9 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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Date:

Astronomy

Apr. 26, 2012 Rise Set
Actual Time 5:50 AM EDT 7:38 PM EDT
Civil Twilight 5:20 AM EDT 8:08 PM EDT
Nautical Twilight 4:44 AM EDT 8:44 PM EDT
Astronomical Twilight 4:06 AM EDT 9:22 PM EDT
Moon 9:25 AM EDT (4/26) No Moon Set
Length of Visible Light 14h 47m
Length of Day
13h 48m
Waxing Crescent, 24% of the Moon is Illuminated
Apr 26
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

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 44.6 °F 41.4 °F 35.6 °F 71% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:35 AM 44.6 °F 41.4 °F 35.6 °F 71% 29.92 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:55 AM 44.6 °F 42.2 °F 35.6 °F 71% 29.92 in 10.0 mi West 4.6 mph - N/A   Clear
1:15 AM 46.4 °F 44.3 °F 35.6 °F 66% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:35 AM 44.6 °F 42.2 °F 35.6 °F 71% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:55 AM 46.4 °F 43.5 °F 37.4 °F 71% 29.93 in 10.0 mi NW 5.8 mph - N/A   Clear
2:15 AM 46.4 °F 43.5 °F 33.8 °F 62% 29.93 in 10.0 mi NW 5.8 mph - N/A   Clear
2:55 AM 44.6 °F 42.2 °F 33.8 °F 66% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Clear
3:15 AM 44.6 °F 40.7 °F 33.8 °F 66% 29.94 in 10.0 mi NNW 6.9 mph - N/A   Clear
3:35 AM 44.6 °F 42.2 °F 32.0 °F 61% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Clear
3:55 AM 44.6 °F 41.4 °F 30.2 °F 57% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Clear
4:15 AM 42.8 °F 40.1 °F 30.2 °F 61% 29.94 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:35 AM 42.8 °F 39.3 °F 30.2 °F 61% 29.94 in 10.0 mi NW 5.8 mph - N/A   Clear
5:15 AM 42.8 °F 40.1 °F 30.2 °F 61% 29.94 in 10.0 mi NW 4.6 mph - N/A   Clear
5:35 AM 42.8 °F 40.1 °F 30.2 °F 61% 29.94 in 10.0 mi NNW 4.6 mph - N/A   Clear
5:55 AM 41.0 °F - 30.2 °F 65% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 41.0 °F - 30.2 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 42.8 °F - 30.2 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 44.6 °F - 32.0 °F 61% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 46.4 °F - 33.8 °F 62% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 48.2 °F - 33.8 °F 58% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 48.2 °F - 33.8 °F 58% 29.97 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:15 AM 48.2 °F - 33.8 °F 58% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 50.0 °F - 33.8 °F 54% 29.96 in 10.0 mi East 4.6 mph - N/A   Clear
8:55 AM 50.0 °F - 35.6 °F 58% 29.96 in 10.0 mi NE 5.8 mph - N/A   Clear
9:15 AM 50.0 °F - 33.8 °F 54% 29.96 in 10.0 mi NE 5.8 mph - N/A   Clear
9:35 AM 51.8 °F - 35.6 °F 54% 29.96 in 10.0 mi East 6.9 mph - N/A   Clear
10:15 AM 51.8 °F - 35.6 °F 54% 29.95 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:35 AM 51.8 °F - 35.6 °F 54% 29.95 in 10.0 mi East 9.2 mph - N/A   Clear
10:55 AM 51.8 °F - 35.6 °F 54% 29.94 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:15 AM 51.8 °F - 35.6 °F 54% 29.93 in 10.0 mi ESE 11.5 mph - N/A   Clear
11:35 AM 51.8 °F - 37.4 °F 58% 29.93 in 10.0 mi East 11.5 mph - N/A   Clear
11:55 AM 51.8 °F - 37.4 °F 58% 29.93 in 10.0 mi SE 15.0 mph 18.4 mph N/A   Partly Cloudy
12:15 PM 51.8 °F - 39.2 °F 62% 29.92 in 10.0 mi SE 13.8 mph - N/A   Partly Cloudy
12:55 PM 53.6 °F - 39.2 °F 58% 29.90 in 10.0 mi SE 15.0 mph - N/A   Scattered Clouds
1:15 PM 53.6 °F - 41.0 °F 62% 29.89 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
1:35 PM 53.6 °F - 42.8 °F 67% 29.88 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
1:55 PM 53.6 °F - 42.8 °F 67% 29.87 in 10.0 mi SE 13.8 mph - N/A   Overcast
2:15 PM 53.6 °F - 44.6 °F 72% 29.85 in 10.0 mi SE 13.8 mph - N/A   Overcast
2:35 PM 53.6 °F - 44.6 °F 72% 29.84 in 10.0 mi ESE 15.0 mph 20.7 mph N/A   Overcast
2:55 PM 51.8 °F - 44.6 °F 76% 29.83 in 10.0 mi ESE 12.7 mph - N/A   Overcast
3:15 PM 51.8 °F - 44.6 °F 76% 29.82 in 10.0 mi SE 13.8 mph - N/A   Overcast
3:35 PM 51.8 °F - 46.4 °F 82% 29.81 in 10.0 mi SE 10.4 mph 16.1 mph N/A   Overcast
3:55 PM 51.8 °F - 46.4 °F 82% 29.79 in 10.0 mi SE 12.7 mph - N/A   Overcast
4:15 PM 51.8 °F - 46.4 °F 82% 29.78 in 10.0 mi SE 11.5 mph 18.4 mph N/A   Overcast
4:55 PM 53.6 °F - 48.2 °F 82% 29.76 in 10.0 mi SE 9.2 mph - N/A   Overcast
5:15 PM 53.6 °F - 48.2 °F 82% 29.75 in 10.0 mi SE 10.4 mph - N/A   Overcast
5:35 PM 53.6 °F - 46.4 °F 77% 29.73 in 10.0 mi SSE 12.7 mph - N/A   Overcast
5:55 PM 55.4 °F - 46.4 °F 72% 29.73 in 10.0 mi SSE 12.7 mph 16.1 mph N/A   Overcast
6:15 PM 55.4 °F - 48.2 °F 77% 29.72 in 10.0 mi SSE 11.5 mph - N/A   Overcast
6:35 PM 53.6 °F - 48.2 °F 82% 29.70 in 10.0 mi SE 10.4 mph - N/A   Overcast
6:55 PM 53.6 °F - 46.4 °F 77% 29.69 in 10.0 mi SE 10.4 mph - N/A   Overcast
7:35 PM 53.6 °F - 46.4 °F 77% 29.66 in 10.0 mi SE 11.5 mph - N/A   Overcast
7:55 PM 53.6 °F - 46.4 °F 77% 29.66 in 10.0 mi SE 11.5 mph - N/A   Overcast
8:15 PM 53.6 °F - 48.2 °F 82% 29.66 in 10.0 mi SE 9.2 mph - N/A   Overcast
8:35 PM 53.6 °F - 46.4 °F 77% 29.66 in 10.0 mi NE 5.8 mph - N/A   Overcast
8:55 PM 53.6 °F - 46.4 °F 77% 29.65 in 10.0 mi East 3.5 mph - N/A   Overcast
9:15 PM 53.6 °F - 48.2 °F 82% 29.64 in 10.0 mi East 6.9 mph - N/A   Overcast
9:35 PM 53.6 °F - 48.2 °F 82% 29.63 in 10.0 mi SE 9.2 mph - N/A   Overcast
10:15 PM 53.6 °F - 48.2 °F 82% 29.62 in 7.0 mi SE 6.9 mph - N/A   Overcast
10:35 PM 53.6 °F - 48.2 °F 82% 29.61 in 3.0 mi SSE 6.9 mph - N/A   Overcast
10:55 PM 53.6 °F - 48.2 °F 82% 29.60 in 1.2 mi South 9.2 mph - N/A   Overcast
11:15 PM 53.6 °F - 48.2 °F 82% 29.59 in 0.8 mi South 8.1 mph - N/A   Overcast
11:35 PM 53.6 °F - 48.2 °F 82% 29.57 in 0.8 mi SSW 6.9 mph - N/A   Overcast
11:55 PM 53.6 °F - 48.2 °F 82% 29.57 in 1.0 mi South 8.1 mph - N/A   Overcast