Saint Johnsbury, VT

4:12 AM EST on January 19, 2017 (GMT -0500)
St. Johnsbury

Weather History for K1V4 - December, 2011

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 49 °F 34 °F 16 °F
Mean Temperature 43 °F 26 °F 9 °F
Min Temperature 37 °F 18 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 56 39 22 1195
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 44 °F 21 °F -5 °F
Precipitation  
Precipitation 0.56 in 0.10 in 0.00 in 3.14 in
Snowdepth - - - -
Wind  
Wind - - -
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.68 in 30.12 in 29.21 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 25, 2011 Rise Set
Actual Time 7:22 AM EST 4:13 PM EST
Civil Twilight 6:49 AM EST 4:46 PM EST
Nautical Twilight 6:12 AM EST 5:23 PM EST
Astronomical Twilight 5:37 AM EST 5:59 PM EST
Moon 7:57 AM EST (12/25) 5:32 PM EST (12/25)
Length of Visible Light 9h 57m
Length of Day
8h 50m
New Moon, 1% of the Moon is Illuminated
Dec 25
New Moon
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 37 31 24 27 23 20 92 72 52 30.31 30.17 29.89 - - - - - - 0.00  
2 37 30 22 31 25 20 100 82 64 30.51 30.33 30.24 - - - - - - 0.00  
3 39 31 23 26 21 17 88 64 40 30.68 30.60 30.53 - - - - - - 0.00  
4 47 35 22 35 27 20 88 71 53 30.54 30.41 30.29 - - - - - - 0.00  
5 49 43 36 38 36 33 92 79 66 30.30 30.24 30.12 - - - - - - 0.00  
6 45 41 37 44 40 36 100 93 86 30.10 30.01 29.96 - - - - - - 0.29  
7 39 36 32 37 36 32 100 96 92 29.95 29.81 29.62 - - - - - - 0.46  
8 33 28 22 32 25 20 100 82 63 30.18 29.89 29.57 - - - - - - 0.24  
9 35 31 26 29 27 24 100 88 75 30.28 30.21 30.15 - - - - - - 0.00  
10 34 27 19 30 21 13 92 71 49 30.42 30.26 30.12 - - - - - - 0.01  
11 31 24 16 19 17 14 92 73 53 30.59 30.51 30.42 - - - - - - 0.00  
12 41 29 16 26 19 14 92 70 47 30.54 30.47 30.42 - - - - - - 0.00  
13 34 24 14 29 20 12 92 77 61 30.44 30.39 30.35 - - - - - - 0.00  
14 36 34 31 33 31 29 100 91 82 30.41 30.35 30.22 - - - - - - 0.00  
15 45 39 33 43 36 29 100 88 75 30.20 29.88 29.54 - - - - - - 0.36  
16 37 34 31 44 31 25 96 83 69 30.03 29.83 29.51 - - - - - - 0.24  
17 31 22 12 25 13 5 81 70 59 30.25 30.15 30.01 - - - - - - 0.00  
18 20 13 5 6 3 -4 88 62 35 30.33 30.28 30.24 - - - - - - 0.00  
19 36 21 5 31 14 2 92 73 53 30.24 29.96 29.77 - - - - - - 0.04  
20 35 23 10 27 13 7 92 69 46 30.22 30.13 29.86 - - - - - - 0.00  
21 33 21 9 32 22 6 100 90 80 30.18 29.91 29.60 - - - - - - 0.41  
22 41 36 30 36 32 29 100 83 65 30.09 29.94 29.59 - - - - - - 0.00  
23 36 26 15 32 25 8 100 87 73 30.27 30.04 29.92 - - - - - - 0.29  
24 16 9 1 7 1 -3 91 71 51 30.54 30.46 30.29 - - - - - - 0.00  
25 24 12 0 21 11 -3 96 90 83 30.49 30.18 29.87 - - - - - - 0.04  
26 29 21 13 23 18 10 96 80 63 30.23 30.10 29.86 - - - - - - 0.01  
27 35 21 7 34 18 5 100 86 72 30.14 29.84 29.30 - - - - - - 0.56  
28 39 26 12 35 22 4 100 84 67 29.68 29.37 29.21 - - - - - - 0.13  
29 20 13 5 4 -1 -5 88 64 39 30.06 29.90 29.70 - - - - - - 0.00  
30 21 12 3 18 8 -1 91 86 80 30.17 30.12 30.07 - - - - - - 0.03  
31 33 27 21 32 26 19 92 88 84 30.08 29.95 29.85 - - - - - - 0.03