Weather History for St. Johnsbury, VT

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 55 °F 38 °F
Mean Temperature 72 °F 45 °F 34 °F
Min Temperature 58 °F 33 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 31 21 0 620
Cooling Degree Days (base 65) 7 0 0 7
Growing Degree Days (base 50) 20 2 0 49
Dew Point  
Dew Point 57 °F 30 °F 6 °F
Precipitation  
Precipitation 0.61 in 0.08 in 0.00 in 2.41 in
Snowdepth - - - -
Wind  
Wind - - -
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.34 in 29.84 in 29.23 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 06, 2012 Rise Set
Actual Time 6:19 AM EDT 7:22 PM EDT
Civil Twilight 5:49 AM EDT 7:51 PM EDT
Nautical Twilight 5:14 AM EDT 8:27 PM EDT
Astronomical Twilight 4:36 AM EDT 9:04 PM EDT
Moon 7:40 PM EDT (4/6) 5:48 AM EDT (4/6)
Length of Visible Light 14h 02m
Length of Day
13h 02m
Full, 100% of the Moon is Illuminated
Apr 6
Full
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter

Weather History Calendar

Precipitation Actual month total 2.41 Normal Month Total: 2.86
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
46 | 21 0.05
Average:
49 | 27 0.09
Clear
Actual:
46 | 26 0.00
Average:
49 | 27 0.09
Clear
Actual:
49 | 22 0.00
Average:
50 | 28 0.09
Clear
Actual:
51 | 30 0.00
Average:
50 | 28 0.10
Clear
Actual:
38 | 32 0.00
Average:
51 | 29 0.09
Clear
Actual:
46 | 31 0.00
Average:
51 | 29 0.08
Clear
Actual:
45 | 30 0.00
Average:
52 | 29 0.09
Clear
Actual:
45 | 35 0.01
Average:
52 | 30 0.09
Clear
Actual:
44 | 35 0.25
Average:
53 | 30 0.09
Clear
Actual:
50 | 35 0.00
Average:
53 | 31 0.10
Clear
Actual:
52 | 34 0.00
Average:
54 | 31 0.09
Clear
Actual:
53 | 31 0.00
Average:
55 | 31 0.10
Clear
Actual:
60 | 28 0.00
Average:
55 | 32 0.09
Clear
Actual:
65 | 28 0.00
Average:
56 | 32 0.10
Clear
Actual:
73 | 42 0.00
Average:
56 | 33 0.09
Clear
Actual:
86 | 58 0.00
Average:
57 | 33 0.10
Clear
Actual:
73 | 44 0.00
Average:
57 | 33 0.10
Clear
Actual:
57 | 34 0.00
Average:
58 | 34 0.10
Clear
Actual:
69 | 29 0.00
Average:
58 | 34 0.09
Clear
Actual:
77 | 37 0.00
Average:
59 | 34 0.10
Clear
Actual:
69 | 40 0.59
Average:
59 | 35 0.10
Clear
Actual:
43 | 37 0.61
Average:
60 | 35 0.09
Clear
Actual:
64 | 39 0.59
Average:
60 | 36 0.10
Clear
Actual:
52 | 41 0.02
Average:
61 | 36 0.10
Clear
Actual:
51 | 33 0.00
Average:
61 | 36 0.10
Clear
Actual:
58 | 37 0.25
Average:
62 | 37 0.09
Clear
Actual:
47 | 31 0.04
Average:
62 | 37 0.10
Clear
Actual:
45 | 28 0.00
Average:
62 | 37 0.10
Clear
Actual:
46 | 24 0.00
Average:
63 | 38 0.11
Clear
Actual:
59 | 26 0.00
Average:
63 | 38 0.10
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 46 34 21 33 25 18 100 68 36 29.88 29.78 29.67 - - - - - - 0.05  
2 46 36 26 32 20 7 100 60 20 29.83 29.75 29.66 - - - - - - 0.00  
3 49 36 22 21 14 9 81 52 22 29.89 29.82 29.71 - - - - - - 0.00  
4 51 41 30 28 24 18 78 55 31 29.71 29.59 29.49 - - - - - - 0.00  
5 38 35 32 27 22 18 66 57 48 29.88 29.79 29.65 - - - - - - 0.00  
6 46 39 31 24 17 14 72 50 28 30.00 29.94 29.88 - - - - - - 0.00  
7 45 38 30 28 20 15 70 54 37 30.03 30.00 29.97 - - - - - - 0.00  
8 45 40 35 35 27 23 85 65 45 29.97 29.73 29.50 - - - - - - 0.01  
9 44 40 35 38 36 33 100 85 70 29.52 29.44 29.39 - - - - - - 0.25  
10 50 43 35 37 35 31 100 75 50 29.73 29.58 29.50 - - - - - - 0.00  
11 52 43 34 34 33 29 92 69 46 29.91 29.82 29.73 - - - - - - 0.00  
12 53 42 31 35 32 28 96 69 41 30.10 30.00 29.92 - - - - - - 0.00  
13 60 44 28 31 25 18 92 57 21 30.15 30.08 30.01 - - - - - - 0.00  
14 65 47 28 32 25 18 92 55 17 30.12 30.02 29.94 - - - - - - 0.00  
15 73 58 42 51 41 33 76 56 35 29.94 29.89 29.83 - - - - - - 0.00  
16 86 72 58 57 50 39 78 50 22 29.92 29.83 29.73 - - - - - - 0.00  
17 73 59 44 56 37 28 60 41 22 30.20 29.99 29.76 - - - - - - 0.00  
18 57 46 34 30 25 22 76 51 26 30.30 30.19 30.11 - - - - - - 0.00  
19 69 49 29 39 30 26 92 57 21 30.10 29.99 29.88 - - - - - - 0.00  
20 77 57 37 49 40 35 92 61 29 29.95 29.84 29.73 - - - - - - 0.00  
21 69 55 40 51 46 39 100 77 53 29.81 29.72 29.65 - - - - - - 0.59  
22 43 40 37 39 36 34 100 87 73 29.91 29.86 29.77 - - - - - - 0.61  
23 64 52 39 55 45 37 93 80 67 29.75 29.38 29.23 - - - - - - 0.59  
24 52 47 41 46 34 28 86 66 46 29.62 29.40 29.27 - - - - - - 0.02  
25 51 42 33 35 33 30 100 73 46 29.85 29.73 29.63 - - - - - - 0.00  
26 58 48 37 45 34 25 93 62 30 29.88 29.74 29.53 - - - - - - 0.25  
27 47 39 31 45 30 19 93 76 59 30.03 29.74 29.48 - - - - - - 0.04  
28 45 37 28 21 17 10 75 50 25 30.14 30.09 30.04 - - - - - - 0.00  
29 46 35 24 21 14 6 88 54 20 30.23 30.10 30.06 - - - - - - 0.00  
30 59 43 26 33 23 19 75 48 21 30.34 30.23 30.12 - - - - - - 0.00