Weather History for Rochester, NH

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 72 °F 60 °F
Mean Temperature 81 °F 61 °F 50 °F
Min Temperature 69 °F 49 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 14 6 0 184
Cooling Degree Days (base 65) 16 2 0 52
Growing Degree Days (base 50) 31 11 0 316
Dew Point  
Dew Point 74 °F 52 °F 33 °F
Precipitation  
Precipitation 2.37 in 0.21 in 0.00 in 6.38 in
Snowdepth - - - -
Wind  
Wind 22 mph 3 mph 0 mph
Gust Wind 118 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 29.98 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 23, 2013 Rise Set
Actual Time 6:32 AM EDT 6:38 PM EDT
Civil Twilight 6:03 AM EDT 7:07 PM EDT
Nautical Twilight 5:30 AM EDT 7:40 PM EDT
Astronomical Twilight 4:56 AM EDT 8:14 PM EDT
Moon 9:00 PM EDT (9/23) 10:56 AM EDT (9/23)
Length of Visible Light 13h 03m
Length of Day
12h 06m
Waning Gibbous, 81% of the Moon is Illuminated
Sep 23
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
87 | 69 0.04
Average:
- | - -
Thunderstorm
Actual:
72 | 66 2.01
Average:
- | - -
Fog
Actual:
80 | 64 0.01
Average:
- | - -
Clear
Actual:
81 | 60 0.00
Average:
- | - -
Rain
Actual:
70 | 50 0.00
Average:
- | - -
Clear
Actual:
69 | 41 0.00
Average:
- | - -
Rain
Actual:
79 | 50 0.00
Average:
- | - -
Partly Cloudy
Actual:
71 | 46 0.00
Average:
- | - -
Clear
Actual:
70 | 41 0.00
Average:
- | - -
Rain
Actual:
72 | 52 0.01
Average:
- | - -
Thunderstorm
Actual:
93 | 69 0.11
Average:
- | - -
Thunderstorm
Actual:
82 | 66 2.37
Average:
- | - -
Thunderstorm
Actual:
73 | 55 0.89
Average:
- | - -
Rain
Actual:
68 | 52 0.13
Average:
- | - -
Clear
Actual:
70 | 45 0.00
Average:
- | - -
Rain
Actual:
66 | 42 0.00
Average:
- | - -
Clear
Actual:
64 | 37 0.00
Average:
- | - -
Clear
Actual:
73 | 41 0.00
Average:
- | - -
Clear
Actual:
75 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
75 | 48 0.00
Average:
- | - -
Fog
Actual:
73 | 51 0.00
Average:
- | - -
Rain
Actual:
71 | 51 0.81
Average:
- | - -
Clear
Actual:
60 | 44 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 39 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 39 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 44 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 50 0.00
Average:
- | - -
Clear
Actual:
73 | 48 0.00
Average:
- | - -
Fog
Actual:
66 | 39 0.00
Average:
- | - -
Fog
Actual:
69 | 39 0.00
Average:
- | - -
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 78 69 70 69 66 96 83 55 29.88 29.84 29.76 10 8 2 7 2 - 0.04 Rain , Thunderstorm
2 72 69 66 70 68 66 100 96 88 29.87 29.80 29.72 10 3 0 8 3 17 2.01 Fog , Rain , Thunderstorm
3 80 72 64 68 66 58 100 84 61 29.77 29.72 29.69 10 7 0 9 1 18 0.01 Fog
4 81 70 60 57 55 52 83 63 40 29.88 29.83 29.76 10 10 10 12 3 22 0.00  
5 70 60 50 59 50 38 93 69 32 30.14 29.96 29.85 10 10 10 13 4 21 0.00 Rain
6 69 54 41 46 41 37 89 62 35 30.22 30.15 30.06 10 10 10 7 4 - 0.00  
7 79 64 50 53 48 43 83 58 36 30.05 29.94 29.81 10 10 10 7 1 - 0.00 Rain
8 71 59 46 55 47 39 76 60 37 30.07 29.83 29.72 10 10 10 21 6 33 0.00  
9 70 55 41 48 42 38 89 65 36 30.21 30.15 30.09 10 10 10 6 1 - 0.00  
10 72 62 52 68 59 47 93 86 77 30.12 30.06 30.01 10 10 6 6 1 - 0.01 Rain
11 93 81 69 74 69 64 100 80 48 30.04 30.00 29.90 10 6 0 16 1 40 0.11 Fog , Rain , Thunderstorm
12 82 73 66 73 68 64 100 92 71 29.91 29.76 29.68 10 4 0 8 2 - 2.37 Fog , Rain , Thunderstorm
13 73 64 55 66 63 52 100 93 78 29.73 29.62 29.57 10 5 0 18 2 23 0.89 Fog , Rain , Thunderstorm
14 68 60 52 54 52 48 94 79 58 30.02 29.87 29.74 10 9 2 9 4 - 0.13 Rain
15 70 56 45 52 47 42 93 71 42 30.13 30.07 30.01 10 10 10 8 1 - 0.00  
16 66 56 42 53 47 34 89 71 56 30.25 30.06 29.99 10 10 10 16 4 23 0.00 Rain
17 64 50 37 43 38 33 90 65 40 30.42 30.34 30.27 10 10 10 10 5 18 0.00  
18 73 57 41 50 44 38 93 67 35 30.30 30.20 30.11 10 10 10 6 1 - 0.00  
19 75 60 46 54 50 44 93 70 43 30.12 30.07 30.02 10 10 10 6 1 - 0.00  
20 75 62 48 56 51 46 100 75 42 30.09 30.03 30.01 10 10 10 8 4 - 0.00  
21 73 62 51 62 56 50 100 86 63 30.02 29.91 29.73 10 6 0 10 3 16 0.00 Fog
22 71 60 51 64 58 40 100 84 47 29.79 29.65 29.59 10 9 0 14 6 21 0.81 Fog , Rain
23 60 52 44 40 39 37 79 63 49 29.97 29.89 29.80 10 10 10 22 9 30 0.00  
24 64 51 39 44 40 37 89 67 43 29.95 29.88 29.81 10 10 10 15 5 23 0.00  
25 62 50 39 48 44 37 93 75 53 29.99 29.91 29.86 10 10 10 7 2 118 0.00  
26 68 55 44 51 46 41 89 72 49 30.14 30.04 29.99 10 10 10 7 3 - 0.00  
27 69 60 50 53 50 48 93 75 52 30.25 30.20 30.13 10 10 10 8 5 - 0.00  
28 73 60 48 53 50 46 96 76 43 30.33 30.29 30.25 10 10 8 8 5 - 0.00  
29 66 52 39 52 45 37 100 85 48 30.26 30.20 30.12 10 7 0 7 2 - 0.00 Fog
30 69 52 39 51 44 37 100 84 52 30.13 30.05 29.96 10 7 0 9 3 - 0.00 Fog