Weather History for Rochester, NY

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 74 °F 58 °F
Mean Temperature 78 °F 63 °F 50 °F
Min Temperature 68 °F 52 °F 38 °F
Degree Days  
Heating Degree Days (base 65) 15 4 0 127
Cooling Degree Days (base 65) 13 2 0 75
Growing Degree Days (base 50) 28 13 0 402
Dew Point  
Dew Point 70 °F 50 °F 25 °F
Precipitation  
Precipitation 0.41 in 0.05 in 0.00 in 1.38 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 29.99 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 08, 2012 Rise Set
Actual Time 5:54 AM EDT 8:20 PM EDT
Civil Twilight 5:22 AM EDT 8:52 PM EDT
Nautical Twilight 4:42 AM EDT 9:32 PM EDT
Astronomical Twilight 3:58 AM EDT 10:17 PM EDT
Moon 11:31 PM EDT (5/8) 7:57 AM EDT (5/8)
Length of Visible Light 15h 29m
Length of Day
14h 25m
Waning Gibbous, 91% of the Moon is Illuminated
May 8
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Weather History Calendar

Precipitation Actual month total 1.38 Normal Month Total: 2.87
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
58 | 49 0.06
Average:
63 | 42 0.09
Thunderstorm
Actual:
73 | 48 0.01
Average:
63 | 42 0.09
Thunderstorm
Actual:
81 | 54 0.21
Average:
63 | 42 0.09
Thunderstorm
Actual:
74 | 56 0.03
Average:
64 | 43 0.10
Partly Cloudy
Actual:
59 | 44 0.00
Average:
64 | 43 0.09
Partly Cloudy
Actual:
64 | 38 0.00
Average:
65 | 43 0.09
Rain
Actual:
66 | 50 0.31
Average:
65 | 44 0.08
Rain
Actual:
68 | 52 0.41
Average:
65 | 44 0.09
Rain
Actual:
68 | 49 T
Average:
66 | 44 0.09
Partly Cloudy
Actual:
59 | 46 0.00
Average:
66 | 44 0.08
Scattered Clouds
Actual:
68 | 43 0.00
Average:
66 | 45 0.09
Partly Cloudy
Actual:
76 | 43 0.00
Average:
67 | 45 0.09
Mostly Cloudy
Actual:
69 | 54 T
Average:
67 | 45 0.09
Mostly Cloudy
Actual:
74 | 52 0.00
Average:
67 | 46 0.09
Fog
Actual:
75 | 52 0.00
Average:
67 | 46 0.09
Rain
Actual:
74 | 44 T
Average:
68 | 46 0.09
Scattered Clouds
Actual:
62 | 38 0.00
Average:
68 | 47 0.10
Partly Cloudy
Actual:
72 | 40 0.00
Average:
68 | 47 0.09
Scattered Clouds
Actual:
82 | 49 0.00
Average:
69 | 47 0.10
Scattered Clouds
Actual:
86 | 52 0.00
Average:
69 | 48 0.10
Rain
Actual:
83 | 59 0.14
Average:
69 | 48 0.10
Thunderstorm
Actual:
75 | 62 0.02
Average:
70 | 48 0.10
Partly Cloudy
Actual:
76 | 62 0.00
Average:
70 | 49 0.10
Scattered Clouds
Actual:
83 | 58 0.00
Average:
70 | 49 0.10
Thunderstorm
Actual:
88 | 68 0.08
Average:
70 | 49 0.09
Partly Cloudy
Actual:
80 | 61 0.00
Average:
71 | 50 0.10
Partly Cloudy
Actual:
82 | 54 0.00
Average:
71 | 50 0.09
Partly Cloudy
Actual:
92 | 59 T
Average:
71 | 50 0.09
Thunderstorm
Actual:
89 | 64 0.11
Average:
72 | 51 0.09
Partly Cloudy
Actual:
75 | 58 0.00
Average:
72 | 51 0.09
Partly Cloudy
Actual:
66 | 53 0.00
Average:
72 | 51 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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 58 54 49 50 48 47 96 84 72 30.09 29.98 29.86 10 7 1 14 6 16 0.06 Rain
2 73 61 48 63 53 46 93 73 53 30.07 29.99 29.87 10 9 6 13 5 16 0.01 Thunderstorm
3 81 68 54 64 59 54 100 78 55 30.08 29.97 29.86 10 5 0 25 5 33 0.21 Fog , Rain , Thunderstorm
4 74 65 56 63 59 55 97 79 61 29.99 29.94 29.89 10 9 4 23 10 28 0.03 Rain , Thunderstorm
5 59 52 44 49 39 30 77 57 36 30.14 30.09 30.01 10 10 10 23 11 26 0.00  
6 64 51 38 41 35 25 92 58 23 30.15 30.11 30.08 10 10 10 15 5 20 0.00  
7 66 58 50 58 48 38 93 71 48 30.10 29.97 29.81 10 10 4 15 6 21 0.31 Rain
8 68 60 52 61 57 51 100 84 68 29.80 29.75 29.73 10 8 2 13 7 18 0.41 Rain
9 68 59 49 53 48 42 96 69 42 29.78 29.72 29.65 10 8 3 24 9 32 T Rain
10 59 53 46 45 36 29 86 61 35 29.89 29.73 29.66 10 10 10 26 15 38 0.00  
11 68 56 43 38 35 31 76 52 27 30.13 30.02 29.90 10 10 10 24 12 31 0.00  
12 76 60 43 45 41 35 89 57 25 30.20 30.16 30.14 10 10 10 24 12 32 0.00  
13 69 62 54 54 50 47 83 70 56 30.21 30.16 30.12 10 10 10 15 4 18 T  
14 74 63 52 57 53 48 93 69 44 30.11 30.06 30.01 10 10 9 14 2 15 0.00  
15 75 64 52 58 50 37 100 65 29 30.01 29.95 29.89 10 9 2 12 3 16 0.00 Fog
16 74 59 44 54 45 36 77 61 44 30.09 29.91 29.81 10 10 10 23 10 31 T Rain
17 62 50 38 39 35 29 92 60 27 30.22 30.18 30.10 10 10 10 14 5 22 0.00  
18 72 56 40 42 39 34 89 58 27 30.24 30.19 30.13 10 10 10 15 4 21 0.00  
19 82 66 49 53 47 41 86 56 26 30.18 30.16 30.13 10 10 9 14 4 17 0.00  
20 86 69 52 58 53 50 93 64 34 30.23 30.16 30.10 10 10 10 14 5 17 0.00  
21 83 71 59 66 57 48 93 69 45 30.10 30.03 29.93 10 10 8 25 7 36 0.14 Rain
22 75 69 62 64 62 60 93 81 68 29.92 29.88 29.83 10 9 5 15 5 20 0.02 Rain , Thunderstorm
23 76 69 62 61 60 57 93 75 57 29.99 29.95 29.90 10 10 8 13 5 23 0.00  
24 83 71 58 63 59 57 100 73 45 30.06 30.00 29.96 10 10 10 21 8 26 0.00  
25 88 78 68 70 63 59 73 57 40 30.06 29.98 29.95 10 10 2 30 9 43 0.08 Rain , Thunderstorm
26 80 71 61 60 52 46 90 63 36 30.18 30.16 30.08 10 10 10 14 4 17 0.00  
27 82 68 54 56 53 48 86 61 36 30.18 30.10 29.98 10 10 10 14 3 16 0.00  
28 92 76 59 70 63 56 90 67 44 29.99 29.90 29.77 10 10 7 17 7 23 T  
29 89 77 64 70 66 61 93 73 53 29.76 29.71 29.66 10 9 4 22 11 30 0.11 Rain , Thunderstorm
30 75 67 58 63 53 45 100 69 38 29.84 29.76 29.72 10 8 2 16 7 22 0.00  
31 66 60 53 50 45 40 77 60 43 30.01 29.94 29.84 10 10 10 17 7 20 0.00