Monthly Statistics in Rochester for September 2012

 September 2012  HighLowAverage
Temperature 86.2 °F (3-14:30) 40.5 °F (24-7:11) 61.8 °F
Dew Point 73.4 °F (5-10:56) 32.0 °F (27-19:24) 50 °F
Humidity 100 % (4-17:56) 20 % (2-15:14) 70.1 %
Wind Speed 10.29 mph West (23-11:59) - -
Wind Gust 23.71 mph West (23-12:08) - -
Wind - - SW
Pressure 30.29 in (12-7:37) 29.38 in (8-11:06) 29.97 in
Precipitation Total: 5.477 in
Max Rate: 5.591 in/hr (4-12:49)
- -
 
 9/30/2012  HighLowAverage
Temperature 58.5 °F (11:42) 49.6 °F (7:20) 53 °F
Dew Point 57.2 °F (10:36) 44.6 °F (0:03) 49.3 °F
Humidity 100 % (8:55) 70 % (14:27) 87.6 %
Wind Speed 3.58 mph West (21:24) - -
Wind Gust 5.82 mph SE (11:28) - -
Wind - - West
Pressure 29.94 in (0:22) 29.79 in (23:59) 29.85 in
Precipitation Total: 0.288 in
Max Rate: 1.654 in/hr (1:29)
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 9/29/2012  HighLowAverage
Temperature 63.1 °F (14:54) 46.2 °F (6:31) 52.8 °F
Dew Point 59.0 °F (11:57) 35.6 °F (17:00) 44.9 °F
Humidity 100 % (2:25) 36 % (15:48) 77.7 %
Wind Speed 3.36 mph West (9:44) - -
Wind Gust 6.26 mph West (9:44) - -
Wind - - South
Pressure 30.03 in (0:00) 29.91 in (23:59) 29.97 in
Precipitation Total: 0.000 in - -
 
 9/28/2012  HighLowAverage
Temperature 56.7 °F (13:19) 43.5 °F (5:45) 50.8 °F
Dew Point 55.4 °F (12:48) 37.4 °F (2:53) 47 °F
Humidity 97 % (7:02) 69 % (0:09) 87.3 %
Wind Speed 3.36 mph SE (14:13) - -
Wind Gust 4.92 mph SE (14:11) - -
Wind - - South
Pressure 30.17 in (0:00) 30.03 in (23:59) 30.07 in
Precipitation Total: 0.000 in - -
 
 9/27/2012  HighLowAverage
Temperature 64.2 °F (14:34) 44.6 °F (7:13) 54.2 °F
Dew Point 55.4 °F (10:05) 32.0 °F (19:24) 37.6 °F
Humidity 97 % (7:45) 33 % (15:47) 56.2 %
Wind Speed 5.14 mph SE (10:52) - -
Wind Gust 8.05 mph SE (10:50) - -
Wind - - South
Pressure 30.23 in (8:07) 30.11 in (3:06) 30.17 in
Precipitation Total: 0.000 in - -
 
 9/26/2012  HighLowAverage
Temperature 68.7 °F (13:28) 56.3 °F (0:56) 62.2 °F
Dew Point 59.0 °F (9:42) 35.6 °F (23:59) 53.3 °F
Humidity 91 % (2:32) 43 % (23:01) 73.9 %
Wind Speed 5.59 mph West (16:29) - -
Wind Gust 10.07 mph NW (16:04) - -
Wind - - West
Pressure 30.11 in (23:23) 29.91 in (15:51) 29.95 in
Precipitation Total: 0.000 in - -
 
 9/25/2012  HighLowAverage
Temperature 73.2 °F (15:35) 48.7 °F (6:16) 59.7 °F
Dew Point 50.0 °F (23:46) 32.0 °F (20:28) 35.8 °F
Humidity 80 % (23:46) 22 % (15:42) 45.2 %
Wind Speed 7.43 mph West (12:34) - -
Wind Gust 13.20 mph West (13:08) - -
Wind - - West
Pressure 29.97 in (0:00) 29.91 in (23:51) 29.94 in
Precipitation Total: 0.000 in - -
 
 9/24/2012  HighLowAverage
Temperature 60.4 °F (13:45) 40.5 °F (7:11) 50.1 °F
Dew Point 46.4 °F (8:44) 32.0 °F (19:51) 36.6 °F
Humidity 100 % (7:26) 35 % (16:33) 64.5 %
Wind Speed 8.61 mph West (15:08) - -
Wind Gust 15.43 mph West (14:54) - -
Wind - - West
Pressure 30.14 in (7:22) 29.97 in (23:59) 30.07 in
Precipitation Total: 0.000 in - -
 
 9/23/2012  HighLowAverage
Temperature 60.4 °F (15:28) 43.3 °F (23:59) 51.3 °F
Dew Point 46.4 °F (8:29) 32.0 °F (19:32) 39.2 °F
Humidity 97 % (8:13) 35 % (16:07) 72.2 %
Wind Speed 10.29 mph West (11:59) - -
Wind Gust 23.71 mph West (12:08) - -
Wind - - West
Pressure 30.11 in (21:37) 29.91 in (1:36) 30.03 in
Precipitation Total: 0.000 in - -
 
 9/22/2012  HighLowAverage
Temperature 62.6 °F (15:20) 51.3 °F (23:59) 57.9 °F
Dew Point 60.8 °F (3:46) 33.8 °F (22:41) 50.8 °F
Humidity 100 % (2:57) 42 % (15:23) 79.4 %
Wind Speed 8.95 mph West (16:47) - -
Wind Gust 17.00 mph West (22:26) - -
Wind - - West
Pressure 29.91 in (23:07) 29.55 in (5:51) 29.74 in
Precipitation Total: 0.165 in
Max Rate: 0.394 in/hr (7:01)
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 9/21/2012  HighLowAverage
Temperature 71.2 °F (14:43) 58.1 °F (23:52) 62 °F
Dew Point 59.0 °F (13:45) 42.8 °F (1:14) 52.5 °F
Humidity 97 % (22:52) 43 % (15:23) 72.8 %
Wind Speed 5.67 mph West (15:19) - -
Wind Gust 9.62 mph SW (13:59) - -
Wind - - West
Pressure 29.91 in (0:00) 29.82 in (23:59) 29.89 in
Precipitation Total: 0.205 in
Max Rate: 3.819 in/hr (17:39)
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 9/20/2012  HighLowAverage
Temperature 72.5 °F (16:22) 41.5 °F (7:26) 57.4 °F
Dew Point 53.6 °F (9:30) 32.0 °F (14:16) 39.8 °F
Humidity 100 % (7:37) 24 % (16:57) 58.6 %
Wind Speed 7.94 mph West (13:46) - -
Wind Gust 11.86 mph West (13:45) - -
Wind - - SW
Pressure 30.14 in (0:00) 29.91 in (23:59) 30.01 in
Precipitation Total: 0.000 in - -
 
 9/19/2012  HighLowAverage
Temperature 63.1 °F (16:04) 44.8 °F (7:26) 52.8 °F
Dew Point 50.0 °F (8:42) 32.0 °F (18:08) 39.7 °F
Humidity 100 % (5:23) 31 % (16:13) 67 %
Wind Speed 6.26 mph West (10:50) - -
Wind Gust 10.51 mph West (15:25) - -
Wind - - SW
Pressure 30.17 in (21:37) 29.79 in (0:36) 30.02 in
Precipitation Total: 0.000 in - -
 
 9/18/2012  HighLowAverage
Temperature 72.1 °F (15:08) 51.3 °F (23:59) 62 °F
Dew Point 68.0 °F (13:44) 44.6 °F (23:59) 57.7 °F
Humidity 100 % (9:40) 60 % (15:27) 86.7 %
Wind Speed 9.84 mph West (16:16) - -
Wind Gust 16.78 mph West (16:14) - -
Wind - - SW
Pressure 29.82 in (0:00) 29.41 in (15:36) 29.6 in
Precipitation Total: 0.456 in
Max Rate: 0.197 in/hr (9:15)
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 9/17/2012  HighLowAverage
Temperature 76.5 °F (13:57) 53.6 °F (7:14) 64 °F
Dew Point 55.4 °F (8:19) 35.6 °F (16:07) 46.5 °F
Humidity 97 % (7:53) 23 % (16:07) 58.3 %
Wind Speed 6.26 mph West (14:16) - -
Wind Gust 10.96 mph West (13:45) - -
Wind - - SW
Pressure 30.03 in (0:00) 29.82 in (23:59) 29.96 in
Precipitation Total: 0.000 in - -
 
 9/16/2012  HighLowAverage
Temperature 71.6 °F (16:56) 49.6 °F (7:35) 60 °F
Dew Point 55.4 °F (8:53) 39.2 °F (14:19) 48 °F
Humidity 100 % (7:12) 33 % (16:31) 68.9 %
Wind Speed 6.26 mph West (15:49) - -
Wind Gust 10.51 mph West (15:48) - -
Wind - - West
Pressure 30.14 in (0:22) 30.00 in (20:06) 30.07 in
Precipitation Total: 0.000 in - -
 
 9/15/2012  HighLowAverage
Temperature 65.1 °F (16:44) 50.7 °F (7:34) 57.4 °F
Dew Point 55.4 °F (0:00) 42.8 °F (20:09) 48.1 °F
Humidity 100 % (0:00) 45 % (17:32) 73.6 %
Wind Speed 5.14 mph West (11:10) - -
Wind Gust 7.61 mph West (2:59) - -
Wind - - West
Pressure 30.23 in (8:22) 30.11 in (23:59) 30.16 in
Precipitation Total: 0.000 in - -
 
 9/14/2012  HighLowAverage
Temperature 81.3 °F (12:46) 54.5 °F (23:59) 65.8 °F
Dew Point 62.6 °F (8:55) 48.2 °F (14:17) 58.4 °F
Humidity 100 % (18:23) 32 % (14:17) 80.1 %
Wind Speed 6.15 mph NW (16:46) - -
Wind Gust 9.62 mph West (16:51) - -
Wind - - West
Pressure 30.17 in (0:00) 30.00 in (15:51) 30.12 in
Precipitation Total: 0.335 in
Max Rate: 1.378 in/hr (17:04)
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 9/13/2012  HighLowAverage
Temperature 84.6 °F (14:54) 57.9 °F (4:27) 69.8 °F
Dew Point 60.8 °F (23:49) 42.8 °F (16:52) 52.4 °F
Humidity 91 % (3:52) 23 % (16:12) 59.7 %
Wind Speed 6.38 mph West (13:42) - -
Wind Gust 10.51 mph West (13:41) - -
Wind - - West
Pressure 30.29 in (7:22) 30.17 in (23:59) 30.23 in
Precipitation Total: 0.000 in - -
 
 9/12/2012  HighLowAverage
Temperature 82.0 °F (15:27) 53.4 °F (5:41) 66.4 °F
Dew Point 53.6 °F (0:13) 37.4 °F (17:57) 47.2 °F
Humidity 91 % (1:02) 21 % (17:57) 57.1 %
Wind Speed 5.37 mph NW (11:27) - -
Wind Gust 8.05 mph West (13:52) - -
Wind - - West
Pressure 30.29 in (7:37) 30.17 in (18:06) 30.24 in
Precipitation Total: 0.000 in - -
 
 9/11/2012  HighLowAverage
Temperature 75.0 °F (16:18) 46.9 °F (7:08) 60.1 °F
Dew Point 53.6 °F (21:21) 33.8 °F (15:38) 44.8 °F
Humidity 100 % (8:28) 23 % (15:38) 63.5 %
Wind Speed 6.26 mph West (14:18) - -
Wind Gust 10.07 mph West (15:41) - -
Wind - - West
Pressure 30.26 in (7:37) 30.14 in (1:06) 30.2 in
Precipitation Total: 0.000 in - -
 
 9/10/2012  HighLowAverage
Temperature 68.9 °F (16:04) 49.5 °F (5:43) 58.8 °F
Dew Point 55.4 °F (8:49) 32.0 °F (21:29) 41.2 °F
Humidity 91 % (8:05) 25 % (16:17) 62.5 %
Wind Speed 4.70 mph West (16:33) - -
Wind Gust 8.72 mph SW (16:32) - -
Wind - - West
Pressure 30.14 in (10:07) 29.97 in (2:06) 30.08 in
Precipitation Total: 0.000 in - -
 
 9/9/2012  HighLowAverage
Temperature 68.0 °F (13:16) 53.2 °F (3:35) 59.7 °F
Dew Point 57.2 °F (8:02) 32.0 °F (17:12) 46.6 °F
Humidity 100 % (1:58) 27 % (17:12) 67.2 %
Wind Speed 4.92 mph SW (10:58) - -
Wind Gust 8.72 mph SW (10:51) - -
Wind - - West
Pressure 29.97 in (22:07) 29.76 in (4:36) 29.86 in
Precipitation Total: 0.000 in - -
 
 9/8/2012  HighLowAverage
Temperature 69.8 °F (5:44) 55.6 °F (23:25) 64.5 °F
Dew Point 69.8 °F (5:29) 46.4 °F (20:03) 59.9 °F
Humidity 100 % (2:52) 51 % (18:55) 86.1 %
Wind Speed 9.00 mph West (16:07) - -
Wind Gust 15.43 mph West (11:08) - -
Wind - - West
Pressure 29.76 in (22:52) 29.38 in (11:06) 29.57 in
Precipitation Total: 0.248 in
Max Rate: 4.331 in/hr (8:48)
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 9/7/2012  HighLowAverage
Temperature 83.8 °F (14:52) 61.2 °F (5:45) 71.3 °F
Dew Point 68.0 °F (9:08) 48.2 °F (15:52) 58.4 °F
Humidity 100 % (8:33) 30 % (15:52) 69.6 %
Wind Speed 5.03 mph West (19:53) - -
Wind Gust 10.96 mph West (19:53) - -
Wind - - SW
Pressure 29.91 in (7:07) 29.67 in (23:59) 29.83 in
Precipitation Total: 0.083 in
Max Rate: 0.276 in/hr (22:14)
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 9/6/2012  HighLowAverage
Temperature 83.1 °F (13:56) 66.0 °F (23:42) 72.5 °F
Dew Point 68.0 °F (9:02) 50.0 °F (19:36) 62.1 °F
Humidity 98 % (1:57) 40 % (19:30) 72.5 %
Wind Speed 6.38 mph West (13:12) - -
Wind Gust 10.07 mph West (10:43) - -
Wind - - West
Pressure 29.88 in (20:37) 29.76 in (4:21) 29.82 in
Precipitation Total: 0.000 in - -
 
 9/5/2012  HighLowAverage
Temperature 81.3 °F (17:15) 65.1 °F (7:19) 71.3 °F
Dew Point 73.4 °F (10:56) 53.6 °F (18:13) 62.8 °F
Humidity 100 % (2:28) 39 % (17:26) 78.1 %
Wind Speed 4.03 mph West (13:04) - -
Wind Gust 5.37 mph West (10:11) - -
Wind - - SW
Pressure 29.88 in (8:52) 29.79 in (23:59) 29.83 in
Precipitation Total: 0.000 in
Max Rate: 0.039 in/hr (2:04)
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 9/4/2012  HighLowAverage
Temperature 83.7 °F (12:04) 67.1 °F (21:17) 71.3 °F
Dew Point 71.6 °F (8:50) 64.4 °F (12:55) 68.1 °F
Humidity 100 % (17:56) 54 % (12:33) 90.2 %
Wind Speed 4.14 mph East (11:41) - -
Wind Gust 7.61 mph West (10:11) - -
Wind - - SW
Pressure 29.94 in (0:00) 29.73 in (19:36) 29.84 in
Precipitation Total: 3.697 in
Max Rate: 5.591 in/hr (12:49)
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 9/3/2012  HighLowAverage
Temperature 86.2 °F (14:30) 57.9 °F (6:46) 72.1 °F
Dew Point 69.8 °F (9:19) 53.6 °F (4:03) 60.6 °F
Humidity 98 % (9:01) 40 % (14:39) 70.1 %
Wind Speed 5.70 mph East (15:36) - -
Wind Gust 13.20 mph East (15:36) - -
Wind - - SE
Pressure 30.03 in (0:07) 29.91 in (19:36) 29.99 in
Precipitation Total: 0.000 in - -
 
 9/2/2012  HighLowAverage
Temperature 85.3 °F (15:00) 56.3 °F (7:15) 69.4 °F
Dew Point 60.8 °F (8:34) 37.4 °F (14:31) 50 °F
Humidity 97 % (6:36) 20 % (15:14) 57 %
Wind Speed 4.14 mph NW (13:39) - -
Wind Gust 6.26 mph West (13:37) - -
Wind - - South
Pressure 30.08 in (9:22) 30.00 in (23:59) 30.03 in
Precipitation Total: 0.000 in - -
 
 9/1/2012  HighLowAverage
Temperature 83.1 °F (15:52) 61.0 °F (7:27) 71.7 °F
Dew Point 69.8 °F (9:02) 35.6 °F (18:49) 52.6 °F
Humidity 97 % (7:48) 22 % (18:49) 55.8 %
Wind Speed 3.58 mph East (12:36) - -
Wind Gust 5.82 mph East (16:02) - -
Wind - - South
Pressure 30.11 in (11:22) 29.97 in (2:51) 30.04 in
Precipitation Total: 0.000 in - -