Weather History for Rochester, NY

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 81 °F 72 °F
Mean Temperature 81 °F 71 °F 62 °F
Min Temperature 69 °F 60 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 7
Cooling Degree Days (base 65) 16 6 0 189
Growing Degree Days (base 50) 30 20 12 635
Dew Point  
Dew Point 73 °F 60 °F 41 °F
Precipitation  
Precipitation 1.70 in 0.10 in 0.00 in 2.73 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 6 mph 0 mph
Gust Wind 43 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 29.97 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 20, 2012 Rise Set
Actual Time 6:22 AM EDT 8:04 PM EDT
Civil Twilight 5:52 AM EDT 8:34 PM EDT
Nautical Twilight 5:15 AM EDT 9:11 PM EDT
Astronomical Twilight 4:35 AM EDT 9:50 PM EDT
Moon 9:49 AM EDT (8/20) 9:18 PM EDT (8/20)
Length of Visible Light 14h 42m
Length of Day
13h 42m
Waxing Crescent, 11% of the Moon is Illuminated
Aug 20
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

Weather History Calendar

Precipitation Actual month total 2.73 Normal Month Total: 3.47
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
82 | 65 T
Average:
81 | 61 0.12
Fog
Actual:
85 | 63 0.00
Average:
81 | 61 0.13
Partly Cloudy
Actual:
88 | 68 T
Average:
80 | 61 0.12
Scattered Clouds
Actual:
92 | 69 0.00
Average:
80 | 61 0.12
Thunderstorm
Actual:
87 | 68 1.70
Average:
80 | 61 0.12
Partly Cloudy
Actual:
77 | 59 0.00
Average:
80 | 61 0.12
Scattered Clouds
Actual:
84 | 57 0.00
Average:
80 | 61 0.11
Thunderstorm
Actual:
87 | 62 0.00
Average:
80 | 61 0.12
Thunderstorm
Actual:
80 | 65 T
Average:
80 | 60 0.11
Thunderstorm
Actual:
78 | 66 0.66
Average:
80 | 60 0.12
Partly Cloudy
Actual:
76 | 63 0.00
Average:
80 | 60 0.12
Partly Cloudy
Actual:
76 | 62 0.09
Average:
80 | 60 0.11
Partly Cloudy
Actual:
81 | 62 0.00
Average:
80 | 60 0.11
Thunderstorm
Actual:
80 | 65 0.18
Average:
80 | 60 0.12
Fog
Actual:
78 | 61 0.00
Average:
79 | 60 0.12
Scattered Clouds
Actual:
81 | 59 0.00
Average:
79 | 60 0.12
Rain
Actual:
75 | 61 0.02
Average:
79 | 60 0.11
Scattered Clouds
Actual:
72 | 51 0.00
Average:
79 | 60 0.12
Partly Cloudy
Actual:
77 | 52 0.00
Average:
79 | 59 0.10
Partly Cloudy
Actual:
74 | 53 0.00
Average:
79 | 59 0.11
Scattered Clouds
Actual:
77 | 52 0.00
Average:
79 | 59 0.10
Partly Cloudy
Actual:
80 | 54 0.00
Average:
79 | 59 0.10
Clear
Actual:
83 | 56 0.00
Average:
78 | 59 0.10
Scattered Clouds
Actual:
87 | 58 0.00
Average:
78 | 59 0.11
Scattered Clouds
Actual:
88 | 61 0.00
Average:
78 | 58 0.10
Partly Cloudy
Actual:
84 | 60 0.00
Average:
78 | 58 0.11
Rain
Actual:
81 | 65 0.08
Average:
78 | 58 0.10
Partly Cloudy
Actual:
79 | 59 0.00
Average:
78 | 58 0.11
Partly Cloudy
Actual:
72 | 52 0.00
Average:
77 | 58 0.10
Scattered Clouds
Actual:
84 | 51 0.00
Average:
77 | 57 0.10
Scattered Clouds
Actual:
93 | 59 0.00
Average:
77 | 57 0.11
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 74 65 69 64 60 93 72 51 29.88 29.85 29.83 10 9 5 16 6 21 T Rain
2 85 74 63 67 64 61 100 72 44 29.90 29.88 29.85 10 10 7 17 6 18 0.00 Fog
3 88 78 68 71 67 64 87 71 55 30.04 29.98 29.90 10 10 10 12 5 - T  
4 92 81 69 72 69 66 97 71 44 30.08 30.04 29.97 10 10 5 20 8 28 0.00  
5 87 78 68 73 69 64 90 76 61 30.01 29.91 29.87 10 8 0 33 13 43 1.70 Fog , Rain , Thunderstorm
6 77 68 59 62 57 53 93 71 49 30.12 30.07 30.03 10 10 10 14 6 - 0.00  
7 84 71 57 61 56 53 93 65 37 30.03 29.98 29.92 10 10 10 15 6 21 0.00  
8 87 75 62 66 63 59 93 68 43 29.97 29.93 29.91 10 10 7 26 6 35 0.00 Thunderstorm
9 80 73 65 68 65 63 87 75 62 29.91 29.88 29.81 10 10 10 16 5 20 T Rain , Thunderstorm
10 78 72 66 68 66 64 93 81 69 29.83 29.73 29.68 10 8 0 15 5 25 0.66 Fog , Rain , Thunderstorm
11 76 70 63 65 60 56 93 74 54 29.87 29.79 29.72 10 10 10 23 11 28 0.00  
12 76 69 62 65 61 58 93 79 64 29.96 29.90 29.86 10 10 10 20 9 28 0.09  
13 81 72 62 63 61 58 100 73 45 30.01 29.97 29.95 10 10 10 12 5 14 0.00  
14 80 73 65 66 64 63 100 79 58 29.96 29.89 29.83 10 8 2 21 3 26 0.18 Rain , Thunderstorm
15 78 70 61 65 61 54 100 73 46 29.95 29.92 29.88 10 6 0 14 4 26 0.00 Fog
16 81 70 59 64 59 57 97 71 45 29.98 29.91 29.80 10 9 4 13 6 18 0.00  
17 75 68 61 66 60 53 87 71 54 29.91 29.81 29.72 10 9 4 18 9 25 0.02 Rain
18 72 62 51 54 50 46 96 70 44 30.00 29.96 29.92 10 10 10 15 5 18 0.00  
19 77 65 52 56 52 48 96 67 38 30.00 29.95 29.88 10 10 10 12 5 18 0.00  
20 74 64 53 56 53 47 93 69 44 29.98 29.91 29.88 10 10 10 14 4 17 0.00  
21 77 65 52 55 51 46 100 68 36 30.10 30.05 29.99 10 10 10 10 3 13 0.00  
22 80 67 54 60 55 51 93 68 42 30.16 30.12 30.10 10 10 10 9 5 - 0.00  
23 83 70 56 60 56 54 93 67 40 30.17 30.14 30.11 10 10 9 12 5 16 0.00  
24 87 73 58 60 57 53 93 63 32 30.19 30.16 30.13 10 10 9 13 5 16 0.00  
25 88 75 61 63 59 56 93 64 34 30.23 30.19 30.15 10 10 6 10 6 15 0.00  
26 84 72 60 64 61 56 90 71 51 30.27 30.19 30.11 10 10 7 14 4 18 0.00  
27 81 73 65 70 66 61 97 82 67 30.11 30.00 29.91 10 8 4 14 6 20 0.08 Rain
28 79 69 59 67 61 54 93 71 48 30.01 29.95 29.89 10 9 5 20 9 25 0.00  
29 72 62 52 55 49 41 87 62 36 30.09 30.05 30.01 10 10 10 15 6 21 0.00  
30 84 68 51 59 53 48 89 65 40 30.11 30.05 29.99 10 10 10 17 9 21 0.00  
31 93 76 59 69 59 52 74 55 36 30.01 29.94 29.87 10 10 10 28 13 38 0.00