Monthly Statistics in Rochester for August 2009

 August 2009  HighLowAverage
Temperature 91.8 °F (17-15:29) 50.2 °F (31-7:28) 70 °F
Dew Point 75.2 °F (9-12:00) 33.8 °F (31-15:27) 56.3 °F
Humidity 100 % (13-9:15) 27 % (31-15:25) 65.6 %
Wind Speed 11.40 mph NW (20-22:34) - -
Wind Gust 22.36 mph West (20-22:33) - -
Wind - - SW
Pressure 30.26 in (31-10:53) 29.61 in (29-14:37) 29.98 in
Precipitation Total: 1.700 in
Max Rate: 3.543 in/hr (29-11:43)
- -
 
 8/30/2009  HighLowAverage
Temperature 66.6 °F (14:38) 57.4 °F (6:10) 61.5 °F
Dew Point 55.4 °F (0:00) 41.0 °F (16:22) 49.9 °F
Humidity 85 % (6:57) 41 % (16:17) 66.6 %
Wind Speed 7.87 mph West (15:25) - -
Wind Gust 14.54 mph West (15:23) - -
Wind - - West
Pressure 30.08 in (22:23) 29.73 in (2:37) 29.87 in
Precipitation Total: 0.000 in - -
 
 8/29/2009  HighLowAverage
Temperature 74.8 °F (15:15) 62.2 °F (23:58) 67.1 °F
Dew Point 69.8 °F (13:08) 46.4 °F (19:03) 58.8 °F
Humidity 98 % (8:37) 38 % (17:00) 77.7 %
Wind Speed 11.18 mph West (15:56) - -
Wind Gust 19.68 mph West (17:16) - -
Wind - - South
Pressure 29.88 in (0:00) 29.61 in (14:37) 29.7 in
Precipitation Total: 0.335 in
Max Rate: 3.543 in/hr (11:43)
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 8/28/2009  HighLowAverage
Temperature 68.7 °F (12:07) 56.5 °F (3:06) 62.1 °F
Dew Point 59.0 °F (22:22) 35.6 °F (13:30) 45.1 °F
Humidity 88 % (22:40) 30 % (12:16) 56 %
Wind Speed 5.27 mph South (10:13) - -
Wind Gust 8.27 mph SE (10:33) - -
Wind - - SE
Pressure 30.17 in (0:00) 29.88 in (23:59) 30.07 in
Precipitation Total: 0.000 in - -
 
 8/27/2009  HighLowAverage
Temperature 71.4 °F (15:26) 54.9 °F (7:04) 62.3 °F
Dew Point 57.2 °F (8:20) 39.2 °F (22:25) 45.2 °F
Humidity 91 % (4:51) 34 % (15:56) 56.8 %
Wind Speed 4.29 mph SW (13:41) - -
Wind Gust 6.26 mph SE (9:16) - -
Wind - - South
Pressure 30.17 in (7:53) 30.08 in (4:07) 30.13 in
Precipitation Total: 0.000 in - -
 
 8/26/2009  HighLowAverage
Temperature 74.8 °F (15:56) 61.0 °F (23:59) 66.3 °F
Dew Point 66.2 °F (8:38) 48.2 °F (19:07) 57 °F
Humidity 98 % (8:38) 40 % (16:04) 74.1 %
Wind Speed 6.08 mph West (9:54) - -
Wind Gust 10.06 mph West (9:53) - -
Wind - - West
Pressure 30.08 in (21:08) 29.97 in (11:37) 30 in
Precipitation Total: 0.000 in - -
 
 8/25/2009  HighLowAverage
Temperature 79.9 °F (16:25) 56.8 °F (7:16) 67.4 °F
Dew Point 62.6 °F (9:01) 48.2 °F (16:48) 53.8 °F
Humidity 97 % (7:49) 34 % (16:48) 66 %
Wind Speed 7.60 mph West (14:41) - -
Wind Gust 13.19 mph West (15:21) - -
Wind - - West
Pressure 30.20 in (7:23) 30.00 in (23:59) 30.1 in
Precipitation Total: 0.000 in - -
 
 8/24/2009  HighLowAverage
Temperature 74.1 °F (17:19) 61.0 °F (6:15) 67.2 °F
Dew Point 64.4 °F (0:00) 50.0 °F (19:36) 56.4 °F
Humidity 97 % (0:18) 43 % (17:29) 71 %
Wind Speed 6.71 mph West (12:10) - -
Wind Gust 10.51 mph West (12:17) - -
Wind - - West
Pressure 30.14 in (12:52) 30.03 in (4:52) 30.09 in
Precipitation Total: 0.000 in - -
 
 8/23/2009  HighLowAverage
Temperature 75.2 °F (13:06) 64.2 °F (6:10) 68.1 °F
Dew Point 68.0 °F (9:31) 57.2 °F (14:05) 61.9 °F
Humidity 98 % (8:30) 55 % (13:03) 81.7 %
Wind Speed 5.59 mph SW (12:21) - -
Wind Gust 9.61 mph West (10:35) - -
Wind - - West
Pressure 30.03 in (23:53) 29.82 in (3:37) 29.91 in
Precipitation Total: 0.000 in - -
 
 8/22/2009  HighLowAverage
Temperature 83.1 °F (13:47) 64.2 °F (4:24) 71.2 °F
Dew Point 69.8 °F (8:55) 50.0 °F (16:23) 60.1 °F
Humidity 98 % (8:18) 32 % (16:18) 72.1 %
Wind Speed 6.17 mph West (17:18) - -
Wind Gust 10.96 mph West (17:17) - -
Wind - - West
Pressure 29.88 in (22:38) 29.79 in (18:37) 29.82 in
Precipitation Total: 0.078 in - -
 
 8/21/2009  HighLowAverage
Temperature 82.9 °F (15:51) 67.1 °F (23:59) 72.9 °F
Dew Point 71.6 °F (11:19) 53.6 °F (20:04) 64.3 °F
Humidity 97 % (2:39) 39 % (18:13) 77.6 %
Wind Speed 5.14 mph West (19:38) - -
Wind Gust 8.27 mph NW (14:35) - -
Wind - - West
Pressure 29.82 in (11:07) 29.73 in (18:07) 29.77 in
Precipitation Total: 0.165 in
Max Rate: 0.354 in/hr (0:04)
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 8/20/2009  HighLowAverage
Temperature 87.8 °F (13:57) 64.8 °F (3:14) 75.3 °F
Dew Point 69.8 °F (9:48) 57.2 °F (3:10) 62.5 °F
Humidity 92 % (7:10) 38 % (16:17) 67.4 %
Wind Speed 11.40 mph NW (22:34) - -
Wind Gust 22.36 mph West (22:33) - -
Wind - - South
Pressure 29.94 in (0:00) 29.70 in (19:52) 29.81 in
Precipitation Total: 0.292 in
Max Rate: 2.677 in/hr (23:30)
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 8/19/2009  HighLowAverage
Temperature 82.0 °F (15:02) 65.5 °F (23:59) 72.5 °F
Dew Point 68.0 °F (0:28) 46.4 °F (15:55) 57.9 °F
Humidity 97 % (6:19) 30 % (15:55) 64 %
Wind Speed 6.26 mph West (14:24) - -
Wind Gust 8.05 mph West (13:26) - -
Wind - - SW
Pressure 30.00 in (11:23) 29.91 in (18:37) 29.94 in
Precipitation Total: 0.000 in - -
 
 8/18/2009  HighLowAverage
Temperature 86.4 °F (13:48) 70.9 °F (23:59) 76.9 °F
Dew Point 69.8 °F (0:00) 57.2 °F (19:32) 63.1 °F
Humidity 86 % (0:24) 40 % (14:00) 63.8 %
Wind Speed 10.51 mph West (15:20) - -
Wind Gust 19.68 mph West (17:55) - -
Wind - - West
Pressure 30.03 in (0:00) 29.85 in (18:37) 29.94 in
Precipitation Total: 0.000 in - -
 
 8/17/2009  HighLowAverage
Temperature 91.8 °F (15:29) 68.5 °F (6:38) 79.7 °F
Dew Point 69.8 °F (22:10) 53.6 °F (13:53) 63.2 °F
Humidity 91 % (5:33) 29 % (15:31) 61.8 %
Wind Speed 9.61 mph West (13:53) - -
Wind Gust 14.54 mph NW (11:33) - -
Wind - - West
Pressure 30.14 in (0:22) 30.03 in (23:59) 30.08 in
Precipitation Total: 0.000 in - -
 
 8/16/2009  HighLowAverage
Temperature 89.1 °F (16:12) 67.8 °F (4:58) 77.2 °F
Dew Point 66.2 °F (2:43) 51.8 °F (19:04) 60 °F
Humidity 91 % (2:43) 29 % (17:49) 60.6 %
Wind Speed 6.03 mph West (13:50) - -
Wind Gust 10.06 mph West (15:33) - -
Wind - - SW
Pressure 30.17 in (8:07) 30.08 in (19:51) 30.12 in
Precipitation Total: 0.000 in - -
 
 8/15/2009  HighLowAverage
Temperature 87.6 °F (14:01) 66.2 °F (6:58) 75.7 °F
Dew Point 68.0 °F (8:19) 57.2 °F (20:43) 60.7 °F
Humidity 95 % (7:38) 36 % (15:27) 62.7 %
Wind Speed 4.92 mph West (9:15) - -
Wind Gust 7.15 mph West (9:14) - -
Wind - - South
Pressure 30.17 in (9:52) 30.08 in (18:21) 30.11 in
Precipitation Total: 0.000 in - -
 
 8/14/2009  HighLowAverage
Temperature 88.0 °F (15:32) 62.8 °F (6:54) 74.4 °F
Dew Point 69.8 °F (9:03) 50.0 °F (15:32) 57.2 °F
Humidity 98 % (8:27) 27 % (15:32) 60.3 %
Wind Speed 5.81 mph SW (15:35) - -
Wind Gust 6.26 mph West (12:52) - -
Wind - - SE
Pressure 30.20 in (7:52) 30.14 in (23:59) 30.15 in
Precipitation Total: 0.000 in - -
 
 8/13/2009  HighLowAverage
Temperature 84.7 °F (14:48) 63.5 °F (6:43) 72.4 °F
Dew Point 73.4 °F (10:43) 50.0 °F (18:36) 58.5 °F
Humidity 100 % (9:15) 32 % (17:00) 66.9 %
Wind Speed 4.29 mph West (9:13) - -
Wind Gust 5.81 mph West (8:38) - -
Wind - - South
Pressure 30.14 in (23:53) 30.06 in (5:07) 30.09 in
Precipitation Total: 0.000 in - -
 
 8/12/2009  HighLowAverage
Temperature 81.3 °F (16:35) 63.5 °F (6:47) 71.2 °F
Dew Point 71.6 °F (10:20) 51.8 °F (19:08) 59.7 °F
Humidity 98 % (8:51) 38 % (17:59) 70.1 %
Wind Speed 3.40 mph NE (14:47) - -
Wind Gust 6.26 mph SW (12:17) - -
Wind - - South
Pressure 30.06 in (23:07) 29.91 in (4:37) 29.98 in
Precipitation Total: 0.000 in - -
 
 8/11/2009  HighLowAverage
Temperature 84.4 °F (15:19) 66.2 °F (5:24) 73.9 °F
Dew Point 71.6 °F (9:46) 48.2 °F (18:52) 59.4 °F
Humidity 98 % (4:29) 31 % (15:22) 65.7 %
Wind Speed 5.54 mph West (12:38) - -
Wind Gust 8.27 mph West (6:56) - -
Wind - - West
Pressure 29.91 in (7:53) 29.85 in (19:22) 29.87 in
Precipitation Total: 0.000 in - -
 
 8/10/2009  HighLowAverage
Temperature 86.2 °F (15:14) 68.9 °F (1:14) 75.7 °F
Dew Point 73.4 °F (8:40) 60.8 °F (17:00) 66.9 °F
Humidity 97 % (0:00) 43 % (16:28) 76.6 %
Wind Speed 9.39 mph West (11:00) - -
Wind Gust 16.77 mph West (6:05) - -
Wind - - West
Pressure 29.91 in (0:08) 29.79 in (18:52) 29.85 in
Precipitation Total: 0.330 in
Max Rate: 1.574 in/hr (6:39)
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 8/9/2009  HighLowAverage
Temperature 79.2 °F (12:36) 65.5 °F (4:12) 70.4 °F
Dew Point 75.2 °F (12:00) 59.0 °F (1:05) 66.5 °F
Humidity 98 % (7:55) 64 % (16:49) 87.9 %
Wind Speed 8.76 mph West (22:22) - -
Wind Gust 13.64 mph SE (13:10) - -
Wind - - SW
Pressure 30.06 in (0:00) 29.82 in (22:06) 29.93 in
Precipitation Total: 0.374 in
Max Rate: 1.771 in/hr (13:35)
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 8/8/2009  HighLowAverage
Temperature 76.1 °F (14:05) 53.2 °F (6:28) 65.1 °F
Dew Point 59.0 °F (21:55) 44.6 °F (14:39) 50.3 °F
Humidity 85 % (4:47) 33 % (14:32) 61.4 %
Wind Speed 4.69 mph West (13:45) - -
Wind Gust 5.81 mph West (11:26) - -
Wind - - South
Pressure 30.23 in (7:37) 30.06 in (23:59) 30.15 in
Precipitation Total: 0.000 in - -
 
 8/7/2009  HighLowAverage
Temperature 74.1 °F (14:22) 57.0 °F (6:54) 65.2 °F
Dew Point 57.2 °F (4:34) 39.2 °F (20:40) 48.2 °F
Humidity 97 % (4:34) 31 % (15:03) 58.4 %
Wind Speed 5.21 mph West (7:43) - -
Wind Gust 8.72 mph West (8:35) - -
Wind - - SW
Pressure 30.17 in (21:52) 30.00 in (2:51) 30.09 in
Precipitation Total: 0.000 in - -
 
 8/6/2009  HighLowAverage
Temperature 74.8 °F (14:40) 55.2 °F (6:56) 65.6 °F
Dew Point 59.0 °F (8:10) 37.4 °F (16:29) 47.2 °F
Humidity 97 % (7:27) 27 % (16:29) 55.6 %
Wind Speed 7.30 mph SW (13:33) - -
Wind Gust 12.30 mph West (12:50) - -
Wind - - West
Pressure 30.03 in (9:37) 29.94 in (4:36) 29.99 in
Precipitation Total: 0.000 in - -
 
 8/5/2009  HighLowAverage
Temperature 75.4 °F (15:21) 60.8 °F (7:15) 67.9 °F
Dew Point 64.4 °F (0:00) 41.0 °F (19:43) 47.7 °F
Humidity 80 % (0:00) 31 % (17:25) 50.6 %
Wind Speed 6.53 mph West (12:15) - -
Wind Gust 10.96 mph West (12:13) - -
Wind - - West
Pressure 30.00 in (11:08) 29.76 in (0:22) 29.93 in
Precipitation Total: 0.000 in - -
 
 8/4/2009  HighLowAverage
Temperature 85.6 °F (15:50) 65.3 °F (6:14) 74.5 °F
Dew Point 64.4 °F (23:28) 50.0 °F (16:17) 57.1 °F
Humidity 80 % (23:34) 30 % (16:17) 56.7 %
Wind Speed 6.71 mph West (17:21) - -
Wind Gust 10.96 mph West (16:15) - -
Wind - - West
Pressure 29.91 in (0:00) 29.76 in (23:59) 29.82 in
Precipitation Total: 0.000 in - -
 
 8/3/2009  HighLowAverage
Temperature 80.4 °F (15:47) 56.7 °F (4:18) 68.9 °F
Dew Point 62.6 °F (8:44) 42.8 °F (12:32) 51.2 °F
Humidity 97 % (7:46) 29 % (15:28) 57.6 %
Wind Speed 6.59 mph West (12:29) - -
Wind Gust 10.51 mph West (12:29) - -
Wind - - West
Pressure 30.00 in (8:07) 29.88 in (20:52) 29.94 in
Precipitation Total: 0.000 in - -
 
 8/2/2009  HighLowAverage
Temperature 76.6 °F (13:47) 63.1 °F (23:59) 69.5 °F
Dew Point 69.8 °F (12:26) 46.4 °F (23:59) 57.3 °F
Humidity 98 % (8:18) 43 % (17:19) 67.8 %
Wind Speed 8.89 mph West (15:23) - -
Wind Gust 13.19 mph West (14:46) - -
Wind - - West
Pressure 29.91 in (22:37) 29.76 in (16:37) 29.82 in
Precipitation Total: 0.126 in
Max Rate: 0.118 in/hr (10:03)
- -
 
 8/1/2009  HighLowAverage
Temperature 83.3 °F (14:09) 60.1 °F (6:51) 71.9 °F
Dew Point 62.6 °F (8:18) 46.4 °F (13:50) 53.8 °F
Humidity 91 % (7:37) 30 % (16:53) 57.2 %
Wind Speed 5.63 mph West (13:38) - -
Wind Gust 8.72 mph West (12:03) - -
Wind - - West
Pressure 30.06 in (8:53) 29.88 in (23:59) 29.97 in
Precipitation Total: 0.000 in - -