Saint Johnsbury, VT

6:45 PM EST on December 04, 2016 (GMT -0500)
St. Johnsbury

Weather History for K1V4 - December, 2011

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Friday, December 30, 2011

  Actual Average Record
Temperature  
Mean Temperature 12 °F 18 °F  
Max Temperature 21 °F 28 °F 48 °F (1990)
Min Temperature 3 °F 9 °F -43 °F (1917)
Degree Days  
Heating Degree Days 53 46  
Month to date heating degree days 1157 1250  
Since 1 July heating degree days 2590 2906  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 433  
Moisture  
Dew Point 8 °F    
Average Humidity 86    
Maximum Humidity 91    
Minimum Humidity 80    
Precipitation  
Precipitation 0.03 in 0.09 in 1.19 in (1948)
Month to date precipitation 3.11 2.99  
Year to date precipitation 50.75 39.41  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed - (North)    
Max Wind Speed -    
Max Gust Speed -    
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. 30, 2011 Rise Set
Actual Time 7:24 AM EST 4:17 PM EST
Civil Twilight 6:50 AM EST 4:50 PM EST
Nautical Twilight 6:14 AM EST 5:27 PM EST
Astronomical Twilight 5:38 AM EST 6:02 PM EST
Moon 10:27 AM EST (12/30) 11:06 PM EST (12/30)
Length of Visible Light 9h 59m
Length of Day
8h 53m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 30
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 5.0 °F 1.9 °F 87% 30.07 in - North - - N/A   Unknown
1:54 AM 3.9 °F 1.0 °F 88% 30.09 in - North - - N/A   Unknown
2:54 AM 3.9 °F 1.0 °F 88% 30.10 in - North - - N/A   Unknown
3:54 AM 3.0 °F -0.0 °F 87% 30.10 in - North - - N/A   Unknown
4:54 AM 3.0 °F -0.9 °F 84% 30.10 in - North - - N/A   Unknown
5:54 AM 3.9 °F -0.0 °F 84% 30.11 in - North - - N/A   Unknown
6:54 AM 3.9 °F -0.0 °F 84% 30.12 in - North - - N/A   Unknown
7:54 AM 5.0 °F 1.0 °F 84% 30.15 in - North - - N/A   Unknown
8:54 AM 7.0 °F 1.9 °F 80% 30.16 in - North - - N/A   Unknown
9:54 AM 8.1 °F 3.9 °F 83% 30.17 in - North - - N/A   Unknown
10:54 AM 10.9 °F 7.0 °F 84% 30.14 in - North - - 0.01 in   Unknown
11:54 AM 12.9 °F 9.0 °F 84% 30.11 in - North - - N/A   Unknown
12:54 PM 14.0 °F 10.9 °F 88% 30.10 in - North - - 0.01 in   Unknown
1:54 PM 16.0 °F 12.0 °F 84% 30.10 in - North - - 0.01 in   Unknown
2:54 PM 17.1 °F 12.0 °F 81% 30.11 in - North - - N/A   Unknown
3:54 PM 17.1 °F 14.0 °F 88% 30.13 in - North - - N/A   Unknown
4:54 PM 18.0 °F 14.0 °F 84% 30.14 in - North - - N/A   Unknown
5:54 PM 19.0 °F 15.1 °F 85% 30.14 in - North - - N/A   Unknown
6:54 PM 19.9 °F 15.1 °F 81% 30.14 in - North - - N/A   Unknown
7:54 PM 19.9 °F 15.1 °F 81% 30.14 in - North - - N/A   Unknown
8:54 PM 19.9 °F 16.0 °F 85% 30.12 in - North - - N/A   Unknown
9:54 PM 19.9 °F 16.0 °F 85% 30.13 in - North - - N/A   Unknown
10:54 PM 21.0 °F 17.1 °F 85% 30.12 in - North - - N/A   Unknown
11:54 PM 21.0 °F 18.0 °F 88% 30.11 in - North - - N/A   Unknown