Weather History for Rochester, NH

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Friday, December 23, 2011

  Actual Average (KSFM) Record (KSFM)
Temperature  
Mean Temperature 32 °F -  
Max Temperature 37 °F 33 °F 53 °F (2004)
Min Temperature 26 °F 15 °F 3 °F (2008)
Degree Days  
Heating Degree Days 33    
Moisture  
Dew Point 31 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 61    
Precipitation  
Precipitation 0.56 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 6 miles    
Events Rain , 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

Dec. 23, 2011 Rise Set
Actual Time 7:13 AM EST 4:11 PM EST
Civil Twilight 6:40 AM EST 4:44 PM EST
Nautical Twilight 6:04 AM EST 5:20 PM EST
Astronomical Twilight 5:30 AM EST 5:55 PM EST
Moon 6:00 AM EST (12/23) 3:17 PM EST (12/23)
Length of Visible Light 10h 03m
Length of Day
8h 58m
Waning Crescent, 1% of the Moon is Illuminated
Dec 23
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 36.0 °F - 35.1 °F 97% 30.01 in 9.0 mi Calm Calm - 0.02 in Rain Light Rain
1:29 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.00 in 6.0 mi NNE 3.5 mph - 0.03 in Rain Light Rain
1:51 AM 37.0 °F 34.5 °F 35.1 °F 93% 29.99 in 5.0 mi NE 3.5 mph - 0.06 in Rain Rain
2:51 AM 37.0 °F - 36.0 °F 96% 29.97 in 5.0 mi Calm Calm - 0.10 in Rain Rain
3:27 AM 35.6 °F 32.8 °F 35.6 °F 100% 29.96 in 5.0 mi NNE 3.5 mph - 0.09 in Rain Rain
3:43 AM 35.6 °F 32.8 °F 33.8 °F 93% 29.96 in 6.0 mi NNE 3.5 mph - 0.12 in Rain Rain
3:51 AM 34.0 °F 31.0 °F 33.1 °F 96% 29.95 in 5.0 mi NNE 3.5 mph - 0.14 in Snow Light Snow
4:03 AM 33.8 °F 30.8 °F 33.8 °F 100% 29.94 in 3.0 mi NNE 3.5 mph - 0.02 in Snow Light Snow
4:12 AM 33.8 °F - 33.8 °F 100% 29.94 in 2.5 mi Calm Calm - 0.03 in Snow Light Snow
4:17 AM 33.8 °F - 32.0 °F 93% 29.94 in 1.8 mi Calm Calm - 0.04 in Snow Light Snow
4:51 AM 33.1 °F 28.7 °F 32.0 °F 96% 29.93 in 1.5 mi North 4.6 mph - 0.11 in Snow Light Snow
5:17 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.93 in 1.0 mi North 3.5 mph - 0.05 in Snow Light Snow
5:39 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.94 in 1.2 mi North 3.5 mph - 0.08 in Snow Light Snow
5:51 AM 33.1 °F 28.7 °F 32.0 °F 96% 29.93 in 1.5 mi North 4.6 mph - 0.09 in Snow Light Snow
6:16 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.93 in 1.2 mi North 5.8 mph - 0.03 in Snow Light Snow
6:33 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.93 in 2.0 mi North 6.9 mph - 0.03 in Snow Light Snow
6:51 AM 33.1 °F 27.7 °F 32.0 °F 96% 29.92 in 3.0 mi North 5.8 mph - 0.04 in Snow Light Snow
7:25 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.90 in 10.0 mi North 5.8 mph - 0.00 in   Overcast
7:51 AM 33.1 °F 27.7 °F 32.0 °F 96% 29.91 in 1.8 mi North 5.8 mph - 0.00 in Snow Light Snow
8:01 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.91 in 2.5 mi North 5.8 mph - 0.00 in Snow Light Snow
8:08 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.89 in 4.0 mi North 6.9 mph - 0.00 in Snow Light Snow
8:51 AM 33.1 °F 26.9 °F 32.0 °F 96% 29.91 in 5.0 mi NNW 6.9 mph - 0.00 in Snow Light Snow
9:51 AM 34.0 °F 28.8 °F 33.1 °F 96% 29.91 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
10:51 AM 35.1 °F 29.3 °F 33.1 °F 92% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Overcast
11:51 AM 35.1 °F 30.1 °F 33.1 °F 92% 29.88 in 10.0 mi NNW 5.8 mph - N/A   Overcast
1:51 PM 36.0 °F - 34.0 °F 93% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
2:21 PM 37.4 °F - 33.8 °F 87% 29.91 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
2:44 PM 37.4 °F - 33.8 °F 87% 29.91 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:51 PM 37.0 °F - 34.0 °F 89% 29.92 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:51 PM 37.0 °F 34.5 °F 34.0 °F 89% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:51 PM 36.0 °F 30.3 °F 28.9 °F 76% 30.01 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
6:51 PM 34.0 °F 22.7 °F 26.1 °F 73% 30.05 in 10.0 mi NW 19.6 mph 26.5 mph N/A   Clear
8:51 PM 30.9 °F 19.1 °F 19.0 °F 61% 30.11 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Clear
9:51 PM 28.9 °F 23.9 °F 19.9 °F 69% 30.13 in 10.0 mi WNW 4.6 mph - N/A   Clear
10:51 PM 27.0 °F 17.3 °F 16.0 °F 63% 30.14 in 10.0 mi NW 10.4 mph - N/A   Clear
11:51 PM 26.1 °F 18.4 °F 15.1 °F 63% 30.15 in 10.0 mi NW 6.9 mph - N/A   Clear