Weather History for St. Johnsbury, VT

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Monday, May 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 59 °F 55 °F  
Max Temperature 77 °F 68 °F 87 °F (1911)
Min Temperature 41 °F 43 °F 22 °F (1966)
Degree Days  
Heating Degree Days 7    
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 55    
Maximum Humidity 86    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.11 in 1.65 in (1943)
Month to date precipitation 1.14 1.25  
Year to date precipitation 12.22 11.30  
Sea Level Pressure  
Sea Level Pressure 30.03 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

May. 12, 2014 Rise Set
Actual Time 5:24 AM EDT 8:05 PM EDT
Civil Twilight 4:50 AM EDT 8:38 PM EDT
Nautical Twilight 4:08 AM EDT 9:20 PM EDT
Astronomical Twilight 3:20 AM EDT 10:09 PM EDT
Moon 5:55 PM EDT (5/12) 4:07 AM EDT (5/12)
Length of Visible Light 15h 47m
Length of Day
14h 41m
Waxing Gibbous, 95% of the Moon is Illuminated
May 12
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 48.0 °F 39.9 °F 74% 29.99 in - North - - N/A   Unknown
1:54 AM 46.9 °F 39.0 °F 74% 29.99 in - North - - N/A   Unknown
2:54 AM 45.0 °F 39.0 °F 80% 30.00 in - North - - N/A   Unknown
3:54 AM 43.0 °F 37.9 °F 82% 30.01 in - North - - N/A   Unknown
4:54 AM 42.1 °F 37.9 °F 85% 30.04 in - North - - N/A   Unknown
5:54 AM 41.0 °F 37.0 °F 86% 30.04 in - North - - N/A   Unknown
6:54 AM 44.1 °F 37.9 °F 79% 30.04 in - North - - N/A   Unknown
7:54 AM 50.0 °F 39.0 °F 66% 30.06 in - North - - N/A   Unknown
8:54 AM 57.0 °F 39.0 °F 51% 30.06 in - North - - N/A   Unknown
10:54 AM 70.0 °F 34.0 °F 27% 30.03 in - North - - N/A   Unknown
11:54 AM 73.0 °F 35.1 °F 25% 30.02 in - North - - N/A   Unknown
12:54 PM 75.0 °F 35.1 °F 23% 30.01 in - North - - N/A   Unknown
1:54 PM 73.9 °F 35.1 °F 24% 30.02 in - North - - N/A   Unknown
2:54 PM 75.9 °F 37.0 °F 24% 30.00 in - North - - N/A   Unknown
3:54 PM 75.9 °F 37.9 °F 25% 30.01 in - North - - N/A   Unknown
4:54 PM 75.0 °F 39.0 °F 27% 30.01 in - North - - N/A   Unknown
5:54 PM 73.0 °F 37.0 °F 27% 30.03 in - North - - N/A   Unknown
6:54 PM 70.0 °F 35.1 °F 28% 30.04 in - North - - N/A   Unknown
7:54 PM 66.9 °F 35.1 °F 31% 30.05 in - North - - N/A   Unknown
8:54 PM 64.9 °F 36.0 °F 34% 30.07 in - North - - N/A   Unknown
9:54 PM 61.0 °F 36.0 °F 39% 30.09 in - North - - N/A   Unknown
11:54 PM 59.0 °F 36.0 °F 42% 30.10 in - North - - N/A   Unknown