Weather History for Somerville, NJ

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Sunday, May 25, 2014

  Actual Average Record
Temperature  
Mean Temperature 18 °C -  
Max Temperature 28 °C 23 °C 32 °C (1975)
Min Temperature 8 °C 10 °C 0 °C (1956)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 9 °C    
Average Humidity 74    
Maximum Humidity 97    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 mm - - ()
Sea Level Pressure  
Sea Level Pressure 1018 hPa    
Wind  
Wind Speed 2 km/h (NW)    
Max Wind Speed 11 km/h    
Max Gust Speed -    
Visibility 9 kilometers    
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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Astronomy

May. 25, 2014 Rise Set
Actual Time 5:33 AM EDT 8:17 PM EDT
Civil Twilight 5:01 AM EDT 8:49 PM EDT
Nautical Twilight 4:21 AM EDT 9:30 PM EDT
Astronomical Twilight 3:36 AM EDT 10:16 PM EDT
Moon 3:37 AM EDT (5/25) 5:15 PM EDT (5/25)
Length of Visible Light 15h 48m
Length of Day
14h 44m
Waning Crescent, 10% of the Moon is Illuminated
May 25
Waning Crescent
May 28
New
Jun 5
First Quarter
Jun 13
Full
Jun 19
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:28 AM 12.2 °C 11.1 °C 93% 1018.5 hPa 0.8 km Calm Calm - N/A Fog Fog
12:37 AM 12.2 °C 11.1 °C 93% 1018.5 hPa 0.4 km Calm Calm - N/A Fog Fog
12:53 AM 11.7 °C 11.1 °C 96% 1018.7 hPa 0.4 km Calm Calm - N/A Fog Fog
1:53 AM 11.0 °C 10.0 °C 94% 1018.2 hPa 0.4 km Calm Calm - N/A Fog Fog
2:10 AM 10.6 °C 9.4 °C 92% 1018.2 hPa 0.8 km Calm Calm - N/A Fog Fog
2:30 AM 10.6 °C 10.0 °C 96% 1018.2 hPa 0.4 km Calm Calm - N/A Fog Fog
2:46 AM 10.6 °C 9.4 °C 92% 1018.2 hPa 1.6 km Calm Calm - N/A   Mist
2:53 AM 10.0 °C 9.4 °C 96% 1018.1 hPa 1.2 km Calm Calm - N/A   Mist
3:23 AM 9.4 °C 8.3 °C 93% 1017.8 hPa 0.4 km Calm Calm - N/A Fog Fog
3:37 AM 9.4 °C 8.3 °C 93% 1017.8 hPa 0.8 km Calm Calm - N/A Fog Fog
3:53 AM 9.4 °C 8.3 °C 93% 1017.7 hPa 0.8 km Calm Calm - N/A Fog Fog
4:28 AM 8.9 °C 8.3 °C 96% 1017.8 hPa 0.4 km Calm Calm - N/A Fog Fog
4:53 AM 8.9 °C 7.8 °C 93% 1018.0 hPa 1.6 km Calm Calm - N/A   Mist
5:14 AM 8.9 °C 7.8 °C 93% 1018.2 hPa 1.2 km Calm Calm - N/A   Mist
5:34 AM 8.9 °C 7.8 °C 93% 1018.2 hPa 0.4 km Calm Calm - N/A Fog Fog
5:53 AM 8.3 °C 7.8 °C 97% 1018.6 hPa 0.4 km Calm Calm - N/A Fog Fog
6:41 AM 9.4 °C 8.3 °C 93% 1018.8 hPa 1.6 km Calm Calm - N/A   Mist
6:45 AM 9.4 °C 8.9 °C 97% 1018.8 hPa 4.8 km Calm Calm - N/A   Mostly Cloudy
6:53 AM 10.0 °C 8.9 °C 93% 1018.9 hPa 12.9 km Calm Calm - N/A   Scattered Clouds
7:53 AM 13.9 °C 12.2 °C 89% 1019.2 hPa 16.1 km Calm Calm - N/A   Clear
8:53 AM 17.8 °C 13.3 °C 75% 1019.3 hPa 16.1 km Calm Calm - N/A   Clear
9:53 AM 20.0 °C 13.3 °C 65% 1019.4 hPa 16.1 km West 7.4 km/h / 2.1 m/s - N/A   Clear
10:53 AM 23.0 °C 11.0 °C 47% 1019.2 hPa 16.1 km NNW 9.3 km/h / 2.6 m/s - N/A   Clear
11:53 AM 24.4 °C 10.6 °C 42% 1018.6 hPa 16.1 km Variable 7.4 km/h / 2.1 m/s - N/A   Clear
12:53 PM 25.0 °C 11.7 °C 43% 1018.1 hPa 16.1 km Variable 5.6 km/h / 1.5 m/s - N/A   Partly Cloudy
1:53 PM 26.7 °C 6.1 °C 27% 1017.6 hPa 16.1 km NNW 11.1 km/h / 3.1 m/s - N/A   Scattered Clouds
2:53 PM 25.6 °C 9.4 °C 36% 1017.0 hPa 16.1 km Variable 7.4 km/h / 2.1 m/s - N/A   Scattered Clouds
3:53 PM 27.2 °C 5.0 °C 24% 1016.5 hPa 16.1 km WNW 11.1 km/h / 3.1 m/s - N/A   Partly Cloudy
4:53 PM 27.8 °C 3.3 °C 21% 1016.2 hPa 16.1 km Variable 5.6 km/h / 1.5 m/s - N/A   Clear
5:53 PM 27.2 °C 3.9 °C 22% 1015.9 hPa 16.1 km Variable 11.1 km/h / 3.1 m/s - N/A   Clear
6:53 PM 26.7 °C 6.7 °C 28% 1016.1 hPa 16.1 km Calm Calm - N/A   Partly Cloudy
7:53 PM 20.6 °C 10.0 °C 51% 1016.5 hPa 16.1 km Calm Calm - N/A   Clear
8:53 PM 17.8 °C 10.6 °C 63% 1017.1 hPa 16.1 km Calm Calm - N/A   Clear
9:53 PM 13.9 °C 11.1 °C 83% 1017.7 hPa 16.1 km Calm Calm - N/A   Clear
10:53 PM 14.4 °C 11.7 °C 84% 1017.7 hPa 16.1 km Calm Calm - N/A   Clear
11:53 PM 13.3 °C 11.7 °C 90% 1017.8 hPa 16.1 km Calm Calm - N/A   Clear