Weather History for St. Johnsbury, VT

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Wednesday, July 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 79 °F 77 °F 94 °F (1959)
Min Temperature 53 °F 55 °F 41 °F (1964)
Cooling Degree Days 1    
Month to date cooling degree days 192  
Year to date cooling degree days 288  
Since 1 June cooling degree days 272  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Month to date precipitation 5.59  
Year to date precipitation 22.44  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed - (North)    
Max Wind Speed -    
Max Gust Speed -    
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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Daily Weather History Graph

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Date:

Astronomy

Jul. 31, 2013 Rise Set
Actual Time 5:34 AM EDT 8:13 PM EDT
Civil Twilight 5:00 AM EDT 8:47 PM EDT
Nautical Twilight 4:18 AM EDT 9:29 PM EDT
Astronomical Twilight 3:30 AM EDT 10:17 PM EDT
Moon 12:28 AM EDT (7/31) 3:28 PM EDT (7/31)
Length of Visible Light 15h 46m
Length of Day
14h 39m
Waning Crescent, 32% of the Moon is Illuminated
Jul 31
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last 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 57.0 °F 55.0 °F 93% 30.08 in - North - - N/A   Unknown
1:54 AM 55.9 °F 54.0 °F 93% 30.08 in - North - - N/A   Unknown
2:54 AM 55.0 °F 53.1 °F 93% 30.09 in - North - - N/A   Unknown
3:54 AM 54.0 °F 54.0 °F 100% 30.09 in - North - - N/A   Unknown
4:54 AM 54.0 °F 53.1 °F 97% 30.09 in - North - - N/A   Unknown
5:54 AM 53.1 °F 53.1 °F 100% 30.12 in - North - - N/A   Unknown
6:54 AM 53.1 °F 53.1 °F 100% 30.13 in - North - - N/A   Unknown
7:54 AM 54.0 °F 54.0 °F 100% 30.13 in - North - - N/A   Unknown
8:54 AM 57.0 °F 55.0 °F 93% 30.12 in - North - - N/A   Unknown
9:54 AM 66.9 °F 57.0 °F 70% 30.10 in - North - - N/A   Unknown
10:54 AM 71.1 °F 55.9 °F 59% 30.08 in - North - - N/A   Unknown
11:54 AM 75.0 °F 55.0 °F 50% 30.07 in - North - - N/A   Unknown
12:54 PM 75.0 °F 54.0 °F 48% 30.05 in - North - - N/A   Unknown
1:54 PM 77.0 °F 55.0 °F 47% 30.04 in - North - - N/A   Unknown
2:54 PM 77.0 °F 53.1 °F 43% 30.03 in - North - - N/A   Unknown
3:54 PM 75.9 °F 53.1 °F 45% 30.02 in - North - - N/A   Unknown
4:54 PM 77.0 °F 53.1 °F 43% 30.01 in - North - - N/A   Unknown
5:54 PM 77.0 °F 53.1 °F 43% 30.00 in - North - - N/A   Unknown
6:54 PM 75.9 °F 55.0 °F 48% 30.00 in - North - - N/A   Unknown
7:54 PM 73.0 °F 55.9 °F 55% 30.00 in - North - - N/A   Unknown
8:54 PM 66.9 °F 59.0 °F 76% 30.01 in - North - - N/A   Unknown
9:54 PM 64.0 °F 59.0 °F 84% 30.01 in - North - - N/A   Unknown
10:54 PM 62.1 °F 57.9 °F 86% 30.01 in - North - - N/A   Unknown
11:54 PM 60.1 °F 57.0 °F 90% 30.01 in - North - - N/A   Unknown