Montpelier, VT

7:24 AM EST on January 18, 2018 (GMT -0500)
Knapp State

Weather History for KMPV - December, 2011

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Thursday, December 22, 2011

  Actual Average Record
Temperature  
Mean Temperature 38 °F 20 °F  
Max Temperature 47 °F 29 °F 58 °F (1949)
Min Temperature 29 °F 12 °F -23 °F (1955)
Degree Days  
Heating Degree Days 27 44  
Month to date heating degree days 764 888  
Since 1 July heating degree days 2172 2734  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 264  
Moisture  
Dew Point 33 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation T in 0.09 in 1.11 in (1969)
Month to date precipitation 1.42 2.05  
Year to date precipitation 52.62 36.58  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 22, 2011 Rise Set
Actual Time 7:22 AM EST 4:14 PM EST
Civil Twilight 6:49 AM EST 4:47 PM EST
Nautical Twilight 6:12 AM EST 5:24 PM EST
Astronomical Twilight 5:37 AM EST 5:59 PM EST
Moon 5:02 AM EST (12/22) 2:22 PM EST (12/22)
Length of Visible Light 9h 58m
Length of Day
8h 51m
Waning Crescent, 6% of the Moon is Illuminated
Dec 22
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
12:06 AM 33.8 °F - 33.8 °F 100% 29.58 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
12:08 AM 33.8 °F 30.8 °F 33.8 °F 100% 29.58 in 1.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
12:13 AM 33.8 °F - 33.8 °F 100% 29.58 in 0.5 mi Calm Calm - N/A Fog Fog
12:26 AM 33.8 °F - 33.8 °F 100% 29.58 in 0.2 mi Calm Calm - N/A Fog Fog
12:51 AM 33.1 °F - 33.1 °F 100% 29.64 in 0.2 mi Calm Calm - N/A Fog Fog
1:27 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.61 in 0.5 mi North 4.6 mph - N/A Fog Fog
1:38 AM 33.8 °F - 33.8 °F 100% 29.62 in 0.5 mi Calm Calm - N/A Fog Fog
1:51 AM 33.8 °F 29.6 °F 33.8 °F 100% 29.63 in 0.5 mi Variable 4.6 mph - N/A Fog Fog
2:03 AM 33.8 °F 29.6 °F 33.8 °F 100% 29.64 in 1.2 mi Variable 4.6 mph - N/A   Overcast
2:07 AM 35.6 °F 31.7 °F 33.8 °F 93% 29.64 in 2.0 mi SSE 4.6 mph - N/A   Overcast
2:15 AM 35.6 °F 32.8 °F 35.6 °F 100% 29.64 in 6.0 mi SSE 3.5 mph - N/A   Overcast
3:51 AM 43.0 °F 38.2 °F 41.0 °F 93% 29.76 in 10.0 mi NNW 8.1 mph - N/A   Overcast
4:08 AM 39.2 °F 32.5 °F 37.4 °F 93% 29.76 in 6.0 mi NNW 10.4 mph - 0.00 in Rain Light Rain
4:15 AM 39.2 °F 33.0 °F 39.2 °F 100% 29.77 in 8.0 mi NNW 9.2 mph - 0.00 in Rain Light Rain
4:51 AM 39.0 °F 29.3 °F 37.0 °F 93% 29.84 in 10.0 mi WNW 19.6 mph 32.2 mph 0.00 in   Overcast
5:51 AM 36.0 °F 27.5 °F 35.1 °F 97% 29.92 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Overcast
6:43 AM 35.6 °F 28.0 °F 33.8 °F 93% 29.93 in 10.0 mi WNW 10.4 mph - N/A   Overcast
6:51 AM 36.0 °F 30.3 °F 34.0 °F 93% 29.97 in 10.0 mi WNW 6.9 mph - N/A   Overcast
7:18 AM 35.6 °F 29.9 °F 33.8 °F 93% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
7:51 AM 36.0 °F 33.3 °F 34.0 °F 93% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:51 AM 35.6 °F - 33.8 °F 93% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:51 AM 37.9 °F - 35.1 °F 89% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:16 AM 37.4 °F 32.1 °F 33.8 °F 87% 29.99 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
10:51 AM 39.0 °F 34.8 °F 35.1 °F 86% 30.02 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
10:59 AM 39.2 °F 35.0 °F 35.6 °F 87% 29.98 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
11:47 AM 39.2 °F 33.6 °F 35.6 °F 87% 29.98 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:51 AM 39.9 °F 34.5 °F 34.0 °F 79% 30.01 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
12:43 PM 41.0 °F 37.1 °F 33.8 °F 76% 30.00 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
12:51 PM 41.0 °F - 34.0 °F 76% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:51 PM 43.0 °F - 34.0 °F 71% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:51 PM 41.0 °F 39.0 °F 34.0 °F 76% 30.05 in 10.0 mi South 3.5 mph - N/A   Clear
3:51 PM 39.9 °F 35.8 °F 30.0 °F 68% 30.07 in 10.0 mi SW 5.8 mph - N/A   Clear
4:51 PM 37.9 °F 35.5 °F 30.0 °F 73% 30.08 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:51 PM 34.0 °F - 30.9 °F 89% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 PM 32.0 °F - 30.0 °F 92% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 PM 30.9 °F 27.5 °F 28.0 °F 89% 30.12 in 10.0 mi SE 3.5 mph - N/A   Clear
8:51 PM 30.9 °F - 28.9 °F 92% 30.10 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 30.9 °F - 28.9 °F 92% 30.07 in 10.0 mi Calm Calm - N/A   Clear
10:51 PM 32.0 °F - 30.0 °F 92% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:21 PM 30.2 °F - 30.2 °F 100% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 30.2 °F - 30.2 °F 100% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
11:51 PM 30.9 °F 27.5 °F 30.0 °F 96% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Overcast