Weather History for Rochester, NH

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Sunday, September 30, 2012

  Actual Average (KSFM) Record (KSFM)
Temperature  
Mean Temperature 54 °F -  
Max Temperature 57 °F 62 °F 73 °F (2010)
Min Temperature 51 °F 40 °F 35 °F (2001)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 88    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog , Rain    
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. 30, 2012 Rise Set
Actual Time 6:40 AM EDT 6:25 PM EDT
Civil Twilight 6:12 AM EDT 6:54 PM EDT
Nautical Twilight 5:38 AM EDT 7:27 PM EDT
Astronomical Twilight 5:05 AM EDT 8:00 PM EDT
Moon 6:24 PM EDT (9/30) 7:10 AM EDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 45m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:38 AM 53.6 °F 51.8 °F 94% 29.91 in 7.0 mi North 3.5 mph - N/A   Overcast
12:51 AM 53.1 °F 52.0 °F 96% 29.91 in 6.0 mi North 3.5 mph - N/A   Overcast
1:51 AM 53.1 °F 52.0 °F 96% 29.88 in 3.0 mi North 3.5 mph - N/A   Overcast
2:51 AM 53.1 °F 52.0 °F 96% 29.89 in 6.0 mi North 3.5 mph - N/A   Overcast
3:33 AM 53.6 °F 51.8 °F 94% 29.88 in 2.5 mi North 4.6 mph - 0.01 in   Overcast
3:49 AM 53.6 °F 51.8 °F 94% 29.89 in 3.0 mi NNW 3.5 mph - 0.01 in   Overcast
3:51 AM 53.1 °F 52.0 °F 96% 29.88 in 3.0 mi North 3.5 mph - 0.01 in   Overcast
4:51 AM 53.1 °F 52.0 °F 96% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
5:18 AM 53.6 °F 51.8 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 53.1 °F 52.0 °F 96% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
6:51 AM 53.1 °F 52.0 °F 96% 29.87 in 9.0 mi North 4.6 mph - 0.01 in   Overcast
7:51 AM 53.1 °F 52.0 °F 96% 29.86 in 10.0 mi North 3.5 mph - 0.00 in Rain Light Rain
8:51 AM 53.1 °F 52.0 °F 96% 29.85 in 10.0 mi North 4.6 mph - 0.00 in Rain Light Rain
9:51 AM 54.0 °F 52.0 °F 93% 29.84 in 7.0 mi North 3.5 mph - 0.00 in Rain Light Rain
10:13 AM 53.6 °F 51.8 °F 94% 29.83 in 7.0 mi NNW 5.8 mph - N/A Rain Light Rain
10:33 AM 53.6 °F 53.6 °F 100% 29.82 in 6.0 mi NNW 4.6 mph - N/A Rain Light Rain
10:51 AM 55.0 °F 53.1 °F 93% 29.81 in 8.0 mi NW 5.8 mph - N/A Rain Light Rain
11:02 AM 55.4 °F 53.6 °F 94% 29.81 in 8.0 mi NW 6.9 mph - N/A Rain Light Rain
11:21 AM 55.4 °F 53.6 °F 94% 29.79 in 9.0 mi NNW 6.9 mph - N/A Rain Light Rain
11:51 AM 55.9 °F 53.1 °F 90% 29.79 in 10.0 mi NNW 4.6 mph - N/A Rain Light Rain
12:25 PM 55.4 °F 53.6 °F 94% 29.77 in 9.0 mi North 5.8 mph - 0.00 in Rain Light Rain
12:51 PM 55.9 °F 54.0 °F 93% 29.75 in 10.0 mi NNW 5.8 mph - 0.00 in Rain Light Rain
1:51 PM 55.9 °F 54.0 °F 93% 29.74 in 10.0 mi Calm Calm - N/A Rain Light Rain
2:04 PM 55.4 °F 53.6 °F 94% 29.74 in 10.0 mi Calm Calm - N/A Rain Light Rain
2:49 PM 55.4 °F 53.6 °F 94% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
3:51 PM 57.0 °F 54.0 °F 89% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
4:18 PM 57.2 °F 55.4 °F 94% 29.69 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:28 PM 57.2 °F 55.4 °F 94% 29.69 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:51 PM 57.0 °F 55.0 °F 93% 29.68 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:08 PM 57.2 °F 55.4 °F 94% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
5:25 PM 57.2 °F 53.6 °F 88% 29.68 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
5:36 PM 57.2 °F 55.4 °F 94% 29.68 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:51 PM 57.0 °F 54.0 °F 89% 29.68 in 10.0 mi Calm Calm - N/A   Clear
6:51 PM 54.0 °F 53.1 °F 97% 29.68 in 10.0 mi Calm Calm - N/A   Clear
7:51 PM 55.0 °F 53.1 °F 93% 29.67 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
8:40 PM 53.6 °F 51.8 °F 94% 29.68 in 5.0 mi Calm Calm - 0.01 in   Partly Cloudy
8:51 PM 54.0 °F 52.0 °F 93% 29.67 in 10.0 mi Calm Calm - 0.01 in   Clear
9:05 PM 53.6 °F 51.8 °F 94% 29.68 in 8.0 mi Calm Calm - N/A   Scattered Clouds
9:16 PM 53.6 °F 51.8 °F 94% 29.67 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
9:42 PM 51.8 °F 51.8 °F 100% 29.67 in 1.8 mi South 3.5 mph - N/A   Overcast
9:51 PM 53.1 °F 52.0 °F 96% 29.66 in 0.5 mi South 4.6 mph - N/A Fog Fog
10:21 PM 53.6 °F 51.8 °F 94% 29.68 in 1.0 mi South 3.5 mph - N/A   Mist
10:43 PM 53.6 °F 51.8 °F 94% 29.68 in 3.0 mi Calm Calm - N/A   Overcast
10:51 PM 53.1 °F 52.0 °F 96% 29.67 in 5.0 mi Calm Calm - N/A   Overcast
11:51 PM 51.1 °F 50.0 °F 96% 29.67 in 3.0 mi Calm Calm - N/A   Overcast