St. Johnsbury, VT

12:14 AM EDT on May 25, 2018 (GMT -0400)
St. Johnsbury

Weather History for K1V4 - February, 2012

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Wednesday, February 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 18 °F 24 °F  
Max Temperature 31 °F 35 °F 46 °F (2004)
Min Temperature 4 °F 12 °F -20 °F (2008)
Degree Days  
Heating Degree Days 47 41  
Month to date heating degree days 1174 1316  
Since 1 July heating degree days 5187 5765  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 9 °F    
Average Humidity 67    
Maximum Humidity 91    
Minimum Humidity 43    
Precipitation  
Precipitation 0.01 in 0.08 in 0.24 in (1948)
Month to date precipitation 0.68 2.17  
Year to date precipitation 3.36 4.68  
Sea Level Pressure  
Sea Level Pressure 30.25 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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Astronomy

Feb. 29, 2012 Rise Set
Actual Time 6:26 AM EST 5:35 PM EST
Civil Twilight 5:57 AM EST 6:04 PM EST
Nautical Twilight 5:23 AM EST 6:38 PM EST
Astronomical Twilight 4:49 AM EST 7:11 PM EST
Moon 9:56 AM EST (2/29) 12:37 AM EST (2/29)
Length of Visible Light 12h 07m
Length of Day
11h 09m
Waxing Crescent, 47% of the Moon is Illuminated
Feb 29
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
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 8.1 °F 5.0 °F 87% 30.43 in - North - - N/A   Unknown
1:54 AM 8.1 °F 3.9 °F 83% 30.43 in - North - - N/A   Unknown
2:54 AM 8.1 °F 5.0 °F 87% 30.41 in - North - - N/A   Unknown
3:54 AM 7.0 °F 3.0 °F 84% 30.41 in - North - - N/A   Unknown
4:54 AM 5.0 °F 1.0 °F 84% 30.40 in - North - - N/A   Unknown
5:54 AM 3.9 °F 1.0 °F 88% 30.41 in - North - - N/A   Unknown
6:54 AM 3.9 °F -0.0 °F 84% 30.41 in - North - - N/A   Unknown
7:54 AM 6.1 °F 1.9 °F 83% 30.40 in - North - - N/A   Unknown
8:54 AM 10.0 °F 5.0 °F 80% 30.39 in - North - - N/A   Unknown
9:54 AM 15.1 °F 8.1 °F 74% 30.37 in - North - - N/A   Unknown
10:54 AM 21.0 °F 10.0 °F 63% 30.34 in - North - - N/A   Unknown
11:54 AM 27.0 °F 10.9 °F 51% 30.30 in - North - - N/A   Unknown
12:54 PM 28.9 °F 10.9 °F 47% 30.25 in - North - - N/A   Unknown
1:54 PM 30.0 °F 10.9 °F 45% 30.22 in - North - - N/A   Unknown
2:54 PM 30.0 °F 10.9 °F 45% 30.19 in - North - - N/A   Unknown
3:54 PM 30.9 °F 10.9 °F 43% 30.17 in - North - - N/A   Unknown
4:54 PM 30.9 °F 10.9 °F 43% 30.16 in - North - - N/A   Unknown
5:54 PM 30.0 °F 12.0 °F 47% 30.13 in - North - - N/A   Unknown
6:54 PM 28.9 °F 14.0 °F 54% 30.11 in - North - - N/A   Unknown
7:54 PM 28.0 °F 17.1 °F 63% 30.10 in - North - - N/A   Unknown
8:54 PM 28.0 °F 17.1 °F 63% 30.07 in - North - - N/A   Unknown
9:54 PM 28.0 °F 17.1 °F 63% 30.03 in - North - - N/A   Unknown
10:54 PM 28.0 °F 19.0 °F 69% 29.99 in - North - - N/A   Unknown
11:54 PM 27.0 °F 21.9 °F 81% 29.99 in - North - - 0.01 in   Unknown