Weather History for Rochester, NH

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Wednesday, March 20, 2013

  Actual Average (KSFM) Record (KSFM)
Temperature  
Mean Temperature 30 °F -  
Max Temperature 36 °F 39 °F 80 °F (2012)
Min Temperature 24 °F 22 °F 10 °F (2004)
Degree Days  
Heating Degree Days 35    
Moisture  
Dew Point 19 °F    
Average Humidity 69    
Maximum Humidity 88    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events Snow    
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

Mar. 20, 2013 Rise Set
Actual Time 6:46 AM EDT 6:56 PM EDT
Civil Twilight 6:18 AM EDT 7:24 PM EDT
Nautical Twilight 5:44 AM EDT 7:58 PM EDT
Astronomical Twilight 5:10 AM EDT 8:32 PM EDT
Moon 12:19 PM EDT (3/20) 2:33 AM EDT (3/20)
Length of Visible Light 13h 06m
Length of Day
12h 09m
First Quarter, 59% of the Moon is Illuminated
Mar 20
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 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
12:26 AM 24.8 °F 13.4 °F 19.4 °F 80% 29.67 in 1.5 mi NNW 12.7 mph - 0.00 in Snow Light Snow
12:43 AM 24.8 °F 13.4 °F 19.4 °F 80% 29.67 in 1.0 mi NNW 12.7 mph - 0.00 in Snow Light Snow
12:51 AM 24.1 °F 13.7 °F 19.9 °F 84% 29.68 in 1.2 mi NNW 10.4 mph - 0.00 in Snow Light Snow
1:07 AM 24.8 °F 14.0 °F 19.4 °F 80% 29.67 in 2.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
1:20 AM 24.8 °F 14.0 °F 19.4 °F 80% 29.67 in 5.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
1:27 AM 24.8 °F 14.0 °F 19.4 °F 80% 29.68 in 7.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
1:51 AM 24.1 °F 13.7 °F 19.0 °F 81% 29.68 in 10.0 mi NNW 10.4 mph - 0.00 in   Overcast
2:51 AM 24.1 °F 15.2 °F 19.0 °F 81% 29.67 in 10.0 mi NNW 8.1 mph - N/A   Overcast
3:51 AM 24.1 °F 16.0 °F 19.0 °F 81% 29.66 in 10.0 mi WNW 6.9 mph - N/A   Overcast
4:44 AM 24.8 °F - 19.4 °F 80% 29.66 in 10.0 mi Calm Calm - N/A   Overcast
4:51 AM 24.1 °F - 19.9 °F 84% 29.66 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 24.1 °F - 21.0 °F 88% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
6:51 AM 24.1 °F 19.7 °F 21.0 °F 88% 29.67 in 9.0 mi South 3.5 mph - 0.00 in Snow Light Snow
7:02 AM 24.8 °F - 21.2 °F 86% 29.66 in 7.0 mi Calm Calm - 0.00 in Snow Light Snow
7:51 AM 26.1 °F 20.5 °F 21.0 °F 81% 29.67 in 10.0 mi Variable 4.6 mph - 0.00 in   Overcast
8:51 AM 28.0 °F 20.8 °F 21.9 °F 78% 29.67 in 7.0 mi Variable 6.9 mph - 0.00 in Snow Light Snow
9:51 AM 30.0 °F 22.4 °F 19.9 °F 66% 29.66 in 10.0 mi WNW 8.1 mph - 0.00 in   Partly Cloudy
11:51 AM 30.9 °F 21.7 °F 17.1 °F 57% 29.67 in 10.0 mi West 11.5 mph 20.7 mph N/A   Overcast
12:51 PM 32.0 °F 24.8 °F 16.0 °F 52% 29.67 in 10.0 mi West 8.1 mph 21.9 mph N/A   Overcast
1:51 PM 33.1 °F 23.9 °F 16.0 °F 50% 29.67 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Overcast
2:51 PM 34.0 °F 28.8 °F 17.1 °F 50% 29.66 in 10.0 mi Variable 5.8 mph 19.6 mph N/A   Mostly Cloudy
3:51 PM 35.1 °F 31.0 °F 17.1 °F 48% 29.65 in 10.0 mi Variable 4.6 mph - N/A   Overcast
4:51 PM 35.1 °F 29.3 °F 17.1 °F 48% 29.66 in 10.0 mi Variable 6.9 mph 16.1 mph N/A   Overcast
5:51 PM 36.0 °F 29.6 °F 17.1 °F 46% 29.68 in 10.0 mi West 8.1 mph - N/A   Overcast
7:51 PM 33.1 °F 26.9 °F 16.0 °F 50% 29.72 in 10.0 mi West 6.9 mph - N/A   Clear
8:51 PM 32.0 °F - 16.0 °F 52% 29.74 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 30.0 °F - 16.0 °F 56% 29.75 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 27.0 °F - 16.0 °F 63% 29.75 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 27.0 °F - 16.0 °F 63% 29.75 in 10.0 mi Calm Calm - N/A   Clear