Weather History for Portsmouth, NH

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 56 °F 39 °F
Mean Temperature 62 °F 46 °F 34 °F
Min Temperature 48 °F 37 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 32 19 2 559
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 41
Dew Point  
Dew Point 65 °F 31 °F -4 °F
Precipitation  
Precipitation 0.51 in 0.07 in 0.00 in 2.01 in
Snowdepth - - - -
Wind  
Wind 26 mph 9 mph 0 mph
Gust Wind 34 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.80 in 30.11 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 08, 2013 Rise Set
Actual Time 6:12 AM EDT 7:18 PM EDT
Civil Twilight 5:43 AM EDT 7:47 PM EDT
Nautical Twilight 5:08 AM EDT 8:22 PM EDT
Astronomical Twilight 4:32 AM EDT 8:58 PM EDT
Moon 5:03 AM EDT (4/8) 5:47 PM EDT (4/8)
Length of Visible Light 14h 03m
Length of Day
13h 05m
Waning Crescent, 3% of the Moon is Illuminated
Apr 8
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.01 Average Month Total: 28.37
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
58 | 33 0.48
Average:
47 | 31 1.07
Scattered Clouds
Actual:
39 | 29 0.00
Average:
47 | 31 1.06
Scattered Clouds
Actual:
46 | 29 0.00
Average:
47 | 31 1.04
Scattered Clouds
Actual:
55 | 30 0.00
Average:
48 | 31 1.02
Partly Cloudy
Actual:
60 | 37 0.00
Average:
48 | 31 1.01
Scattered Clouds
Actual:
44 | 29 0.00
Average:
49 | 31 1.01
Rain
Actual:
56 | 24 0.00
Average:
49 | 32 0.99
Partly Cloudy
Actual:
62 | 40 0.00
Average:
50 | 32 0.98
Thunderstorm
Actual:
65 | 42 0.09
Average:
51 | 32 0.96
Rain
Actual:
57 | 43 0.51
Average:
52 | 33 0.94
Rain
Actual:
48 | 41 0.11
Average:
52 | 33 2.28
Snow
Actual:
42 | 35 0.31
Average:
53 | 34 0.94
Rain
Actual:
52 | 33 0.07
Average:
53 | 34 0.92
Rain
Actual:
53 | 37 0.00
Average:
54 | 34 0.88
Partly Cloudy
Actual:
52 | 31 0.00
Average:
54 | 35 0.85
Rain
Actual:
64 | 36 0.00
Average:
54 | 35 0.83
Rain
Actual:
65 | 45 0.00
Average:
55 | 35 0.82
Partly Cloudy
Actual:
53 | 36 0.00
Average:
55 | 35 0.81
Rain
Actual:
77 | 48 0.00
Average:
55 | 36 0.79
Rain
Actual:
68 | 42 0.40
Average:
55 | 36 0.77
Scattered Clouds
Actual:
50 | 33 0.00
Average:
55 | 36 1.54
Partly Cloudy
Actual:
48 | 31 0.00
Average:
56 | 36 0.74
Overcast
Actual:
41 | 36 0.02
Average:
56 | 37 1.54
Partly Cloudy
Actual:
66 | 41 0.01
Average:
57 | 37 0.69
Rain
Actual:
64 | 44 0.01
Average:
58 | 38 0.67
Scattered Clouds
Actual:
55 | 39 0.00
Average:
58 | 38 0.66
Partly Cloudy
Actual:
60 | 36 0.00
Average:
59 | 39 0.65
Scattered Clouds
Actual:
61 | 38 0.00
Average:
59 | 39 0.64
Partly Cloudy
Actual:
65 | 41 0.00
Average:
60 | 40 0.64
Scattered Clouds
Actual:
67 | 41 0.00
Average:
60 | 40 0.63
 

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

2013 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 58 46 33 43 36 8 100 73 29 29.76 29.60 29.49 10 9 2 22 11 32 0.48 Rain
2 39 34 29 12 9 6 46 36 26 29.88 29.81 29.77 10 10 10 24 14 32 0.00  
3 46 37 29 15 8 1 52 32 16 30.09 29.93 29.88 10 10 10 26 15 34 0.00  
4 55 42 30 19 12 6 51 31 16 30.25 30.13 30.00 10 10 10 17 10 24 0.00  
5 60 48 37 27 22 16 64 41 19 30.00 29.82 29.63 10 10 10 23 11 31 0.00  
6 44 36 29 18 4 -4 49 28 14 30.33 30.15 29.88 10 10 10 24 14 34 0.00  
7 56 40 24 36 24 10 72 52 26 30.33 30.15 29.98 10 10 10 21 7 26 0.00 Rain
8 62 51 40 40 36 31 94 62 31 30.11 30.02 29.93 10 10 10 18 9 25 0.00  
9 65 53 42 46 41 35 94 74 45 30.09 29.96 29.87 10 10 8 17 8 26 0.09 Rain , Thunderstorm
10 57 49 43 46 44 39 100 88 66 29.99 29.94 29.88 10 7 1 7 3 - 0.51 Rain
11 48 44 41 45 38 21 100 79 41 30.16 29.99 29.86 10 7 1 10 5 - 0.11 Rain
12 42 38 35 36 29 19 98 77 41 30.22 30.07 29.83 10 6 1 17 12 25 0.31 Rain , Snow
13 52 42 33 38 34 32 100 85 53 29.92 29.84 29.77 10 8 2 12 9 21 0.07 Rain
14 53 46 37 39 32 26 96 64 37 30.20 30.00 29.91 10 10 10 15 7 24 0.00 Rain
15 52 42 31 38 32 28 89 70 42 30.40 30.34 30.22 10 10 10 14 7 - 0.00  
16 64 50 36 50 40 33 89 65 45 30.40 30.21 30.01 10 10 10 20 10 31 0.00 Rain
17 65 56 45 52 33 26 82 44 23 30.33 30.17 30.01 10 10 10 20 12 23 0.00 Rain
18 53 44 36 39 32 26 78 57 39 30.46 30.33 30.17 10 10 10 20 7 23 0.00  
19 77 62 48 62 53 40 100 79 47 30.14 29.90 29.62 10 8 0 23 9 31 0.00 Fog , Rain
20 68 56 42 65 43 18 100 71 31 30.19 29.77 29.58 10 8 2 18 13 25 0.40 Rain
21 50 42 33 27 20 15 78 44 26 30.69 30.50 30.23 10 10 10 17 10 22 0.00  
22 48 40 31 34 27 21 80 60 38 30.80 30.71 30.62 10 10 10 16 7 23 0.00  
23 41 38 36 41 36 28 100 88 65 30.61 30.43 30.17 10 5 1 16 8 21 0.02  
24 66 53 41 51 45 41 100 83 59 30.12 29.91 29.79 10 8 1 16 11 21 0.01  
25 64 54 44 52 36 22 94 53 22 30.27 30.01 29.79 10 10 7 20 11 29 0.01 Rain
26 55 46 39 39 32 24 91 57 33 30.44 30.39 30.29 10 10 10 13 6 - 0.00  
27 60 48 36 39 34 30 96 60 33 30.43 30.37 30.31 10 10 10 13 4 18 0.00  
28 61 49 38 40 36 31 88 60 33 30.34 30.30 30.25 10 10 10 17 5 - 0.00  
29 65 52 41 47 38 32 81 57 37 30.27 30.24 30.20 10 10 10 20 5 - 0.00  
30 67 54 41 39 27 14 79 40 13 30.39 30.31 30.25 10 10 10 15 4 17 0.00